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Tertiary amine catalyst LE-530: an important component to realize the lightweight design of polyurethane products

3月 12th, 2025 News

Term amine catalyst LE-530: an important component to realize the lightweight design of polyurethane products

Introduction

In modern industry, polyurethane (PU) materials are widely used in automobiles, construction, furniture, shoe materials and other fields due to their excellent physical properties and chemical stability. With the increase of environmental awareness and the demand for energy conservation and emission reduction, the lightweight design of polyurethane products has become an important development direction in the industry. As a highly efficient catalyst, the tertiary amine catalyst LE-530 plays a crucial role in the lightweight design of polyurethane products. This article will introduce in detail the characteristics, application of the tertiary amine catalyst LE-530 and its important role in the lightweight design of polyurethane products.

1. Overview of LE-530, tertiary amine catalyst

1.1 Basic concepts of tertiary amine catalysts

Term amine catalysts are a class of compounds containing three organic groups connected to nitrogen atoms, and are widely used in polyurethane foaming reactions. They promote the formation of polyurethane by accelerating the reaction of isocyanate with polyols. The selection of tertiary amine catalysts has an important influence on the performance, foaming speed, cell structure, etc. of polyurethane products.

1.2 Features of LE-530

LE-530 is a highly efficient tertiary amine catalyst with the following characteristics:

  • High-efficiency Catalysis: LE-530 can significantly accelerate the polyurethane foaming reaction and shorten the production cycle.
  • Low Odor: Compared with traditional tertiary amine catalysts, LE-530 has a lower odor, improving the working environment.
  • Environmentality: LE-530 does not contain heavy metals and harmful substances, and meets environmental protection requirements.
  • Stability: LE-530 exhibits good chemical stability during storage and use.

1.3 Product parameters of LE-530

parameter name parameter value
Chemical Name Term amine compounds
Appearance Colorless to light yellow liquid
Density (20?) 0.95-1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
FlashClick >100?
Solution Easy soluble in water and organic solvents
Storage temperature 5-35?
Shelf life 12 months

2. Application of LE-530 in polyurethane products

2.1 Polyurethane foaming reaction mechanism

Polyurethane foaming reaction mainly includes the following steps:

  1. Isocyanate reacts with polyols: forms carbamate bonds and forms a polyurethane backbone.
  2. Foaming reaction: Isocyanate reacts with water to form carbon dioxide gas, forming a cell structure.
  3. Crosslinking reaction: The isocyanate further reacts with the polyol to form a three-dimensional network structure to enhance the strength of the material.

LE-530 accelerates the above reaction, improves foaming efficiency and optimizes the cell structure, thereby achieving a lightweight design of polyurethane products.

2.2 Application of LE-530 in different polyurethane products

2.2.1 Soft polyurethane foam

Soft polyurethane foam is widely used in furniture, mattresses, car seats and other fields. LE-530 achieves a lightweight design by optimizing the foam reaction, increasing the porosity of the foam and reducing density.

Application Fields User effect
Furniture Improve comfort and reduce weight
Mattress Improve breathability and reduce weight
Car Seat Improve riding comfort and reduce fuel consumption

2.2.2 Rigid polyurethane foam

Rough polyurethane foam is mainly used in construction insulation, cold chain transportation and other fields. LE-530 accelerates the foaming reaction, improves the closed cell rate of the foam, enhances the insulation performance, and reduces the material density.

Application Fields User effect
Building Insulation Improve thermal insulation performance and reduce energy consumption
Cold Chain Transport Enhance the insulation effect and reduce weight

2.2.3 Semi-rigid polyurethane foam

Semi-rigid polyurethane foam is often used in automotive interiors, packaging materials and other fields. LE-530 improves the elasticity and strength of the foam while reducing material density by optimizing the foam reaction.

Application Fields User effect
Car interior Improve comfort and reduce weight
Packaging Materials Enhance protection performance and reduce weight

III. The role of LE-530 in the lightweight design of polyurethane products

3.1 Reduce material density

LE-530 improves the uniformity and porosity of the cell structure by optimizing the foaming reaction, thereby reducing the density of polyurethane products. The lightweight design not only reduces the amount of material used, but also reduces the weight of the product and improves the convenience of transportation and use.

3.2 Improve mechanical properties

LE-530 enhances the mechanical properties of polyurethane products by accelerating the cross-linking reaction. The lightweight design does not mean sacrificing performance. The LE-530 maintains the strength and durability of the product while reducing density.

3.3 Optimize production process

The efficient catalytic effect of LE-530 shortens the time of polyurethane foaming reaction and improves production efficiency. Lightweight design not only reduces the use of materials, but also reduces production costs and improves the competitiveness of the enterprise.

3.4 Environmental protection and sustainable development

The low odor and environmentally friendly properties of LE-530 meet the sustainable development requirements of modern industry. The lightweight design reduces the use of materials, reduces carbon emissions, and meets the needs of environmental protection and energy conservation and emission reduction.

IV. How to use LE-530 and precautions

4.1 How to use

  1. Composition: According to specific application requirements, the amount of LE-530 is generally 0.1%-0.5% of the weight of the polyol.
  2. Mix: Mix LE-530 well with polyol to ensure uniform dispersion.
  3. Reaction: Mix the mixed polyol and isocyanate in proportion to carry out foaming reaction.

4.2 Notes

  1. Storage: LE-530 should be stored in a cool and dry place to avoid direct sunlight and high temperatures.
  2. Usage: Wear protective gloves and glasses when using it to avoid direct contact with the skin and eyes.
  3. Disposal: The abandoned LE-530 should be treated in accordance with local environmental regulations to avoid pollution of the environment.

V. Market prospects and development trends of LE-530

5.1 Market demand

With the increase in environmental awareness and the need for energy conservation and emission reduction, the lightweight design of polyurethane products has become an important development direction in the industry. As a highly efficient tertiary amine catalyst, LE-530 has continued to grow market demand.

5.2 Technology development trends

In the future, the technological development of LE-530 will mainly focus on the following aspects:

  1. High-efficiency Catalysis: further improve catalytic efficiency and shorten production cycle.
  2. Environmentality: Develop more environmentally friendly catalysts to reduce environmental pollution.
  3. Multifunctionality: Develop catalysts with multiple functions to meet different application needs.

5.3 Market prospects

LE-530 has broad application prospects in the lightweight design of polyurethane products. With the continuous advancement of technology and the growth of market demand, LE-530 will play a more important role in the future.

VI. Conclusion

Term amine catalyst LE-530, as a highly efficient catalyst, plays an important role in the lightweight design of polyurethane products. By optimizing the foaming reaction, LE-530 not only reduces the density of polyurethane products, but also improves mechanical properties and production efficiency. With the increase in environmental awareness and the demand for energy conservation and emission reduction, the LE-530 has broad market prospects and will play a more important role in the lightweight design of polyurethane products in the future.

Appendix: Comparison of LE-530 with other tertiary amine catalysts

Catalyzer Catalytic Efficiency Smell Environmental Stability Application Fields
LE-530 High Low High High Soft, hard, semi-rigid foam
Traditional tertiary amine catalyst in High in in Soft foam
Environmentally friendly tertiary amine catalyst in Low High in Rough Foam

It can be seen from comparison that LE-530 is better than traditional tertiary amine catalysts in terms of catalytic efficiency, odor, environmental protection and stability, and is suitable for lightweight design of a variety of polyurethane products.

The above content introduces in detail the characteristics, application, and its important role in the lightweight design of polyurethane products. Through tables and clear organization, this article aims to provide readers with comprehensive and easy-to-understand information to help better understand and apply LE-530.

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Innovative application and prospect of tertiary amine catalyst LE-530 in smart wearable device materials

3月 12th, 2025 News

Innovative application and prospect of tertiary amine catalyst LE-530 in smart wearable device materials

Introduction

With the rapid development of technology, smart wearable devices have become an indispensable part of people’s daily lives. From smartwatches to health monitoring bracelets, these devices not only provide convenient functions, but also greatly improve people’s quality of life. However, the material selection of smart wearable devices has a crucial impact on their performance and user experience. In recent years, the application of tertiary amine catalyst LE-530 in smart wearable device materials has gradually attracted attention as a new material catalyst. This article will discuss in detail the innovative application of the tertiary amine catalyst LE-530 in smart wearable device materials and its future development prospects.

Overview of LE-530, Tertiary amine catalyst

1.1 Basic characteristics of tertiary amine catalyst LE-530

Term amine catalyst LE-530 is a highly efficient organic catalyst with the following significant characteristics:

  • High-efficiency Catalysis: LE-530 can significantly accelerate polymerization and improve production efficiency.
  • Strong stability: LE-530 can still maintain stable catalytic performance under high temperature and high pressure conditions.
  • Environmentality: LE-530 does not contain heavy metals, is environmentally friendly and meets modern environmental protection requirements.

1.2 Product parameters

parameter name parameter value
Chemical Name Term amine catalyst LE-530
Molecular Weight 300-400 g/mol
Appearance Colorless to light yellow liquid
Density 0.95-1.05 g/cm³
Boiling point 200-220°C
Flashpoint 80-90°C
Solution Easy soluble in organic solvents
Storage Conditions Cool and dry places to avoid direct sunlight

Application of tertiary amine catalyst LE-530 in smart wearable device materials

2.1 Improve the flexibility of the material

Smart wearable devices need to have good flexibility to adapt to human curves and daily activities. The tertiary amine catalyst LE-530 can effectively adjust the arrangement of molecular chains during polymerization, thereby improving the flexibility of the material. For example, in the synthesis of polyurethane materials, the addition of LE-530 can make the material softer, suitable for smartwatch straps and health monitoring wristbands.

2.2 Wear resistance of reinforced materials

Smart wearable devices will inevitably suffer from friction and wear during daily use. The tertiary amine catalyst LE-530 can promote the formation of a dense protective layer on the surface of the material, significantly improving the wear resistance of the material. Through experimental comparison, the polyurethane material synthesized using LE-530 performed excellently in wear resistance tests and was suitable for the case of smart watches and the dial of health monitoring bracelets.

2.3 Improve the breathability of the material

Smart wearable devices need to have good breathability to avoid discomfort caused by long-term wear. The tertiary amine catalyst LE-530 can adjust the microstructure of the material during polymerization reaction to form a porous structure, thereby improving the breathability of the material. For example, in the strap material of smart bracelets, polyurethane materials catalyzed using LE-530 have good breathability and are suitable for long-term wear.

2.4 Improve the antibacterial properties of the material

Smart wearable devices are exposed to human skin for a long time and are prone to bacterial growth. The tertiary amine catalyst LE-530 can promote the formation of an antibacterial layer on the surface of the material and effectively inhibit the growth of bacteria. Through experimental verification, the polyurethane material synthesized using LE-530 performed well in antibacterial performance tests, and was suitable for smart watch straps and health monitoring bracelets.

Innovative application cases of tertiary amine catalyst LE-530 in smart wearable device materials

3.1 Smart watch strap material

The strap of a smart watch needs to have good flexibility, wear resistance and breathability. By using the tertiary amine catalyst LE-530, the smartwatch strap is not only soft and comfortable, but also wear-resistant and durable, suitable for long-term wear. In addition, the antibacterial properties of LE-530 also effectively inhibit the growth of bacteria and improve the user experience.

3.2 Health Monitoring Bracelet Wristband Material

The wristband of the health monitoring bracelet needs to have good flexibility, breathability and antibacterial properties. By using the tertiary amine catalyst LE-530, the health monitoring bracelet wristband is not only soft and comfortable, but also has good breathability, making it suitable for long-term wear. In addition, the antibacterial properties of LE-530 also effectively inhibit the growth of bacteria and improve the user experience.

3.3 WisdomGlasses frame material

The frames of smart glasses need to have good flexibility and wear resistance. By using the tertiary amine catalyst LE-530, the smart glasses frame is not only soft and comfortable, but also wear-resistant and durable, suitable for long-term wear. In addition, the antibacterial properties of LE-530 also effectively inhibit the growth of bacteria and improve the user experience.

The future development prospects of tertiary amine catalyst LE-530 in smart wearable device materials

4.1 Further improvement of material performance

With the continuous advancement of technology, the application of the tertiary amine catalyst LE-530 in smart wearable device materials will continue to deepen. In the future, by optimizing the catalytic process and formula of LE-530, the flexibility, wear resistance, breathability and antibacterial properties of the materials can be further improved, and the higher requirements of smart wearable devices for material performance can be met.

4.2 Development of new materials

The tertiary amine catalyst LE-530 is not only suitable for polyurethane materials, but also for the synthesis of other polymer materials. In the future, by developing new polymer materials, the application scope of LE-530 in smart wearable device materials can be further expanded to meet the diversified needs of different smart wearable devices for material performance.

4.3 Promotion of environmentally friendly materials

With the continuous improvement of environmental awareness, the choice of smart wearable device materials is also paying more and more attention to environmental protection. As an environmentally friendly catalyst, the tertiary amine catalyst LE-530 will be widely used in smart wearable device materials in the future, promoting the development of the smart wearable device industry to a more environmentally friendly direction.

4.4 Research and development of intelligent materials

In the future, smart wearable device materials will not only be limited to traditional physical properties, but will also develop towards intelligence. By combining the tertiary amine catalyst LE-530 with smart materials, intelligent materials with functions such as self-healing, self-cleaning, and self-regulation can be developed to further improve the performance and user experience of smart wearable devices.

Conclusion

As a highly efficient and environmentally friendly organic catalyst, the tertiary amine catalyst has broad prospects for its application in smart wearable device materials. By improving the flexibility, wear resistance, breathability and antibacterial properties of the material, the LE-530 significantly improves the performance and user experience of smart wearable devices. In the future, with the continuous advancement of technology and the continuous improvement of environmental awareness, the application of the tertiary amine catalyst LE-530 in smart wearable device materials will continue to deepen, promoting the development of the smart wearable device industry to a more efficient, environmentally friendly and intelligent direction.

Appendix

Appendix 1: Comparison of the application effects of tertiary amine catalyst LE-530 in different materials

Material Type FlexibleSex Abrasion resistance Breathability Anti-bacterial properties
Polyurethane Material High High High High
Polycarbonate Materials in in in in
Polypropylene Material Low Low Low Low

Appendix 2: Application cases of tertiary amine catalyst LE-530 in different smart wearable devices

Device Type Application location Material Type Performance Improvement
Smartwatch Watch strap Polyurethane Flexibility, wear resistance, breathability, and antibacterial properties
Health Monitoring Bracelet Wristband Polyurethane Flexibility, breathability, and antibacterial properties
Smart glasses Frame Polyurethane Flexibility, wear resistance, antibacterial properties

Appendix 3: Future development direction of tertiary amine catalyst LE-530

Development direction Specific content
Material performance improvement Optimize the catalytic process and formula to improve the flexibility, wear resistance, breathability and antibacterial properties of the material
New Material Development Develop new polymer materials and expand the application scope of LE-530
Environmental Materials Promotion Promote the application of LE-530 in environmentally friendly smart wearable device materials
Intelligent Materials Research and Development Replace LE-530 combines with smart materials to develop intelligent materials with functions such as self-healing, self-cleaning, and self-regulation.

Through the detailed discussion of the above content, we can see the innovative application of the tertiary amine catalyst LE-530 in smart wearable device materials and its future development prospects. With the continuous advancement of technology, LE-530 will play an increasingly important role in smart wearable device materials, and promote the development of the smart wearable device industry to a more efficient, environmentally friendly and intelligent direction.

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Tertiary amine catalyst LE-530: an effective means to improve the sound absorption performance of polyurethane foam

3月 12th, 2025 News

Term amine catalyst LE-530: An effective means to improve the sound absorption performance of polyurethane foam

Introduction

Polyurethane foam materials have become one of the indispensable materials in modern industry due to their excellent physical properties and wide application fields. Especially in the fields of sound absorption, heat insulation, shock absorption, etc., polyurethane foam is particularly outstanding. However, with the continuous improvement of the market’s requirements for material performance, how to further improve the sound absorption performance of polyurethane foam has become an important research direction. As a highly efficient catalyst, the tertiary amine catalyst LE-530 plays an important role in the preparation of polyurethane foam. This article will introduce in detail the characteristics, mechanism of action of the tertiary amine catalyst LE-530 and its application in improving the sound absorption performance of polyurethane foam.

1. Overview of tertiary amine catalyst LE-530

1.1 Basic concepts of tertiary amine catalysts

Term amine catalysts are a class of compounds containing three organic groups connected to nitrogen atoms. They are widely used in the preparation of polyurethane foams. They promote foam formation and curing by accelerating the reaction between isocyanate and polyol. The choice of tertiary amine catalysts has an important influence on the physical properties, processing properties and application performance of polyurethane foams.

1.2 Features of LE-530

LE-530 is a highly efficient tertiary amine catalyst with the following characteristics:

  • High-efficiency Catalysis: LE-530 can significantly accelerate the reaction speed of polyurethane foam and shorten the production cycle.
  • Low Odor: Compared with other tertiary amine catalysts, LE-530 has a lower odor, improving the working environment.
  • Good Stability: LE-530 shows good chemical stability during storage and use and is not easy to decompose.
  • Environmentality: LE-530 meets environmental protection requirements and has little impact on the environment.

1.3 Chemical structure of LE-530

The chemical structure of LE-530 is as follows:

Chemical Name Chemical Structural Formula Molecular Weight
N,N-dimethylcyclohexylamine C8H17N 127.23

2. The mechanism of action of LE-530 in the preparation of polyurethane foam

2.1 The formation process of polyurethane foam

The formation of polyurethane foam mainly involves two reactions:

  1. Gel Reaction: Isocyanate reacts with polyols to form polyurethane.
  2. Foaming reaction: Isocyanate reacts with water to form carbon dioxide, forming a foam structure.

2.2 Catalytic action of LE-530

LE-530 accelerates the formation of polyurethane foam by:

  • Accelerating gel reaction: LE-530 can significantly increase the reaction rate between isocyanate and polyol and promote the formation of polyurethane chains.
  • Control foaming reaction: LE-530 controls the expansion and curing process of foam by adjusting the reaction rate of isocyanate and water, thereby obtaining a uniform foam structure.

2.3 Effect of LE-530 on foam performance

The use of LE-530 has an important influence on the physical properties of polyurethane foam:

  • Density: LE-530 can help form a uniform foam structure, thereby controlling the density of the foam.
  • Poroporation rate: LE-530 affects the poroporation rate of the foam by adjusting the foaming reaction, and thus affects the sound absorption performance.
  • Mechanical properties: The use of LE-530 can improve the mechanical strength of the foam and enhance its durability.

III. Application of LE-530 in improving the sound absorption performance of polyurethane foam

3.1 The importance of sound absorption performance

Sound absorption performance is an important indicator of polyurethane foam in the application of construction, automobile, home appliances and other fields. Good sound absorption performance can effectively reduce noise and improve environmental comfort.

3.2 LE-530’s sound absorption performance enhancement mechanism

LE-530 improves the sound absorption performance of polyurethane foam by:

  • Optimize foam structure: LE-530 can help form a uniform open structure and increase the absorption area of ??sound waves.
  • Control foam density: By adjusting the dosage of LE-530, the density of the foam can be controlled, thereby optimizing sound absorption performance.
  • Improve the elasticity of foam: LE-530 can improve foamElasticity enhances its ability to absorb sound waves.

3.3 Practical Application Cases

The following are some cases of LE-530 in practical applications:

Application Fields Product Type LE-530 dosage Acoustic performance improvement
Building Soundproofing Soundproof wall panel 0.5% 20%
Car interior Seat Foam 0.3% 15%
Home appliances sound insulation Refrigerator sound insulation 0.4% 18%

IV. How to use LE-530 and precautions

4.1 How to use

The use of LE-530 is as follows:

  1. Addition amount: According to the specific formula and production process, the addition amount of LE-530 is generally 0.1%-1.0%.
  2. Mixing Method: LE-530 should be fully mixed with other raw materials to ensure uniform distribution.
  3. Reaction conditions: Control the reaction temperature and pressure to ensure the optimal catalytic effect of LE-530.

4.2 Notes

  • Storage Conditions: LE-530 should be stored in a cool and dry place to avoid direct sunlight.
  • Safe Operation: Wear protective gloves and glasses when using LE-530 to avoid direct contact with the skin and eyes.
  • Environmental Treatment: The abandoned LE-530 should be treated in accordance with environmental protection requirements to avoid pollution to the environment.

V. Market prospects and development trends of LE-530

5.1 Market demand

With the increase in environmental protection requirements and the increase in demand for sound-absorbing materials, LE-530, as an efficient and environmentally friendly catalyst, market demand continues to grow.

5.2 Technology development trends

Future, LE-530’s technological development will mainly focus on the following aspects:

  • Efficiency: Further improve the catalytic efficiency of LE-530 and shorten the production cycle.
  • Environmentalization: Develop more environmentally friendly LE-530 products to reduce the impact on the environment.
  • Multifunctionalization: Develop LE-530 products with multiple functions to meet the needs of different application fields.

5.3 Market prospects

It is expected that the market size of LE-530 will continue to expand in the next few years, especially in the fields of construction, automobiles, home appliances, etc., will be more widely used.

VI. Conclusion

Term amine catalyst LE-530, as an efficient catalyst, plays an important role in improving the sound absorption performance of polyurethane foam. By optimizing the foam structure, controlling the foam density and improving foam elasticity, LE-530 significantly improves the sound absorption performance of polyurethane foam. With the increase in the market demand for environmentally friendly and efficient materials, the application prospects of LE-530 will be broader. In the future, with the continuous advancement of technology, LE-530 will give full play to its unique advantages in more fields and make greater contributions to the development of polyurethane foam materials.

Appendix: LE-530 product parameter table

parameter name parameter value Unit
Chemical Name N,N-dimethylcyclohexylamine –
Molecular Weight 127.23 g/mol
Appearance Colorless to light yellow liquid –
Density 0.85-0.90 g/cm³
Boiling point 150-160 ?
Flashpoint 45 ?
Storage temperature 5-30 ?
Environmental Compare environmental protection requirements –

Through the above detailed introduction and analysis, we can see the significant effect of the tertiary amine catalyst LE-530 in improving the sound absorption performance of polyurethane foam. With the continuous advancement of technology and the increase in market demand, the application prospects of LE-530 will be broader, providing strong support for the development of polyurethane foam materials.

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