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Retarded amine catalyst C225: preferred for environmentally friendly polyurethane production

3月 11th, 2025 News

Retardant amine catalyst C225: preferred for environmentally friendly polyurethane production

Introduction

Polyurethane (PU) is a polymer material widely used in the fields of construction, automobile, furniture, shoe materials, etc. With the increasing awareness of environmental protection, the production of environmentally friendly polyurethane has become the focus of industry attention. As a highly efficient and environmentally friendly catalyst, the delayed amine catalyst C225 shows significant advantages in polyurethane production. This article will introduce in detail the characteristics, applications, product parameters and their preferred position in the production of environmentally friendly polyurethanes.

1. Overview of Retarded Amine Catalyst C225

1.1 Definition and Features

The delayed amine catalyst C225 is a catalyst specially designed for polyurethane production, with the dual characteristics of delayed reaction and efficient catalysis. Its main features include:

  • Delayed reaction: In the early stage of the polyurethane reaction, C225 can effectively delay the reaction, so that the material has enough time to mix and flow to avoid premature gelation.
  • High-efficiency Catalysis: In the late stage of the reaction, C225 can quickly catalyze the reaction, ensuring that the polyurethane material achieves ideal physical properties in a short period of time.
  • Environmentality: C225 does not contain heavy metals and harmful substances, meets environmental protection requirements, and is suitable for the production of environmentally friendly polyurethane.

1.2 Application Areas

The delayed amine catalyst C225 is widely used in the following fields:

  • Building insulation materials: such as polyurethane foam insulation boards, spray foam, etc.
  • Auto interior: such as seats, dashboards, door panels, etc.
  • Furniture Manufacturing: such as sofas, mattresses, office chairs, etc.
  • Shoe materials: such as soles, insoles, etc.

2. Product parameters of delayed amine catalyst C225

2.1 Physical and chemical properties

parameter name Value/Description
Appearance Colorless to light yellow liquid
Density (20?) 0.95-1.05 g/cm³
Viscosity (25?) 50-100 mPa·s
Flashpoint >100?
Solution Easy soluble in organic solvents such as water, alcohols, ethers

2.2 Catalytic properties

parameter name Value/Description
Catalytic Efficiency High-efficient catalysis, short reaction time
Delay time Can be adjusted according to process requirements
Reaction temperature range 20-80?
Applicable System Polyether polyols, polyester polyols, etc.

2.3 Environmental performance

parameter name Value/Description
Heavy Metal Content Not detected
VOC content Low, meet environmental standards
Biodegradability Biodegradable

3. Application of delayed amine catalyst C225 in environmentally friendly polyurethane production

3.1 Building insulation materials

In the production of building insulation materials, the delayed amine catalyst C225 can effectively control the reaction speed and ensure that the foam material has good fluidity and uniformity. Its environmentally friendly characteristics make the insulation materials produced meet green building standards.

3.1.1 Production process

Step Operation content
Raw Material Preparation Polyether polyols, isocyanates, C225, etc.
Mix Mix raw materials in proportion
Foaming Foaming reaction under C225 catalyzed
Cure Foaming material curing and forming
Post-processing Cutting, packaging

3.1.2 Product Performance

parameter name Value/Description
Density 30-50 kg/m³
Thermal conductivity 0.020-0.025 W/(m·K)
Compression Strength 150-250 kPa
Environmental Performance Complied with GB/T 20284 standards

3.2 Car interior

In automotive interior production, the delay amine catalyst C225 can ensure that the polyurethane material has good elasticity and durability while meeting environmental protection requirements.

3.2.1 Production process

Step Operation content
Raw Material Preparation Polyester polyols, isocyanates, C225, etc.
Mix Mix raw materials in proportion
Injection Molding Injection molding under C225 catalyzed
Cure Material Curing and Molding
Post-processing Surface treatment, assembly

3.2.2 Product Performance

parameter name Value/Description
Density 800-1200 kg/m³
Tension Strength 10-15 MPa
Elongation of Break 200-300%
Environmental Performance Complied with VDA 270 standard

3.3 Furniture Manufacturing

In furniture manufacturing, the delay amine catalyst C225 can ensure good comfort and durability of the polyurethane material while meeting environmental protection requirements.

3.3.1 Production process

Step Operation content
Raw Material Preparation Polyether polyols, isocyanates, C225, etc.
Mix Mix raw materials in proportion
Foaming Foaming reaction under C225 catalyzed
Cure Foaming material curing and forming
Post-processing Cutting, packaging

3.3.2 Product Performance

parameter name Value/Description
Density 40-60 kg/m³
Compression Strength 100-200 kPa
Rounce rate 50-60%
Environmental Performance Complied with GB/T 18883 standards

3.4 Shoe material

In the production of shoe materials, the delay amine catalyst C225 can ensure that the polyurethane material has good elasticity and wear resistance, while meeting environmental protection requirements.

3.4.1 Production process

Step Operation content
Raw Material Preparation Polyester polyols, isocyanates, C225, etc.
Mix Mix raw materials in proportion
Injection Molding Injection molding under C225 catalyzed
Cure Material Curing and Molding
Post-processing Surface treatment, assembly

3.4.2 Product Performance

parameter name Value/Description
Density 600-1000 kg/m³
Tension Strength 8-12 MPa
Elongation of Break 300-400%
Environmental Performance Complied with GB/T 33392 standards

4. Advantages of Retarded amine Catalyst C225

4.1 High-efficiency Catalysis

The delayed amine catalyst C225 has high efficiency catalytic properties, and can complete the polyurethane reaction in a short time and improve production efficiency.

4.2 Delayed reaction

The delayed reaction characteristics of C225 allow the material to have sufficient time to mix and flow, avoid premature gelation and ensure product quality.

4.3 Environmental protection

C225 does not contain heavy metals and harmful substances, meets environmental protection requirements, and is suitable for the production of environmentally friendly polyurethane.

4.4 Wide applicability

C225 is suitable for a variety of polyurethane systems, including polyether polyols and polyester polyols, and has a wide range of applicability.

5. Conclusion

As a highly efficient and environmentally friendly catalyst, the delayed amine catalyst C225 has shown significant advantages in the production of environmentally friendly polyurethanes. Its dual characteristics of delayed reaction and efficient catalysis have enabled C225 to be widely used in the fields of building insulation materials, automotive interiors, furniture manufacturing and shoe materials. By rationally using C225, not only can the production efficiency be improved, but the products can also be ensured to meet environmental protection requirements and contribute to the sustainable development of the polyurethane industry.

Appendix: Retarded amine catalysisFAQs about agent C225

Q1: What are the storage conditions for the retardant amine catalyst C225?

A1: C225 should be stored in a cool, dry and well-ventilated place to avoid direct sunlight and high temperatures. The storage temperature should be controlled between 5-30?.

Q2: What is the amount of retardant amine catalyst C225 used?

A2: The amount of C225 is usually 0.1-0.5% of the total amount of polyurethane raw materials. The specific amount can be adjusted according to process requirements.

Q3: Is the delayed amine catalyst C225 harmful to the human body?

A3: C225 is harmless to the human body under normal use conditions, but it is still necessary to avoid direct contact with the skin and eyes. Protective gloves and glasses are recommended when using it.

Q4: How long is the shelf life of the delayed amine catalyst C225?

A4: The shelf life of C225 is usually 12 months. It is recommended to use it within the shelf life to ensure the best catalytic effect.

Q5: Can retardant amine catalyst C225 be used in conjunction with other catalysts?

A5: C225 can be used in mixture with other catalysts, but tests need to be carried out according to specific process requirements to ensure catalytic effect and product quality.

Through the above detailed introduction, I believe that readers have a deeper understanding of the delayed amine catalyst C225. As an efficient and environmentally friendly catalyst, C225 will play an increasingly important role in future polyurethane production.

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How to optimize production process using delayed amine catalyst C225

3月 11th, 2025 News

Use delayed amine catalyst C225 to optimize production process

Catalog

  1. Introduction
  2. Overview of delayed amine catalyst C225
  3. Product parameters of delayed amine catalyst C225
  4. Application Field of Retardant Amine Catalyst C225
  5. The optimum role of delayed amine catalyst C225 in production process
  6. How to use the delayed amine catalyst C225
  7. Storage and transport of amine catalyst C225
  8. Safety precautions for delaying amine catalyst C225
  9. Analysis of economic benefits of delayed amine catalyst C225
  10. Conclusion

1. Introduction

In modern industrial production, the application of catalysts has become an important means to improve production efficiency and reduce production costs. As a highly efficient and environmentally friendly catalyst, the delay amine catalyst C225 is widely used in chemical industry, medicine, materials and other fields. This article will introduce in detail the product parameters, application areas, usage methods, storage and transportation, safety precautions and its optimization role in the production process of delayed amine catalyst C225, aiming to provide reference and guidance for related industries.

2. Overview of Retarded Amine Catalyst C225

The delayed amine catalyst C225 is a highly efficient organic amine catalyst with the characteristics of delayed reactions and can control the start time of the reaction under specific conditions, thereby improving the efficiency and selectivity of the reaction. This catalyst has the following characteristics:

  • High efficiency: Ability to achieve efficient catalytic reactions at lower temperatures.
  • Environmentality: It does not contain harmful substances and meets environmental protection requirements.
  • Stability: It has high stability during storage and use.
  • Broadenability: Suitable for a variety of chemical reactions and has a wide range of application prospects.

3. Product parameters of delayed amine catalyst C225

parameter name parameter value
Chemical Name Retardant amine catalyst C225
Molecular formula C15H25N3O2
Molecular Weight 287.38 g/mol
Appearance Colorless to light yellow liquid
Density 1.05 g/cm³
Boiling point 250°C
Flashpoint 120°C
Solution Easy soluble in organic solvents
Storage temperature 2-8°C
Shelf life 12 months

4. Application fields of delayed amine catalyst C225

The delayed amine catalyst C225 is widely used in the following fields:

  • Chemical Industry: used in polymerization reaction, condensation reaction, addition reaction, etc.
  • Pharmaceutical Industry: Catalytic reactions used in drug synthesis.
  • Materials Industry: Used for the synthesis and modification of polymer materials.
  • Environmental Protection Industry: Catalytic degradation reactions used in wastewater treatment.

5. Optimization role of delayed amine catalyst C225 in production process

5.1 Improve reaction efficiency

The delayed amine catalyst C225 can achieve efficient catalytic reaction at lower temperatures, thereby shortening reaction time and improving production efficiency. For example, in polymerization, the use of C225 can shorten the reaction time from the original 10 hours to 6 hours, and the production efficiency can be increased by 40%.

5.2 Reduce production costs

Due to the high efficiency of C225, the amount of catalyst can be used to reduce, thereby reducing production costs. For example, in a condensation reaction, the use of C225 can reduce the amount of catalyst used by 20% and the production cost by 15%.

5.3 Improve product quality

C225 has high selectivity, which can reduce the occurrence of side reactions, thereby improving the purity and quality of the product. For example, in drug synthesis, the use of C225 can increase the purity of the product from 95% to 98%.

5.4 Environmental benefits

C225 does not contain harmful substances, meets environmental protection requirements, and can reduce environmental pollution during production. For example, in wastewater treatment, the use of C225 can remove harmful substances in wastewaterThe degradation rate is increased by 30%.

6. How to use the delayed amine catalyst C225

6.1 Catalyst dosage

Reaction Type Catalytic Dosage (wt%)
Polymerization 0.5-1.0
Condensation reaction 0.3-0.8
Additional reaction 0.2-0.5
Drug Synthesis 0.1-0.3

6.2 Reaction conditions

Reaction Type Temperature (°C) Pressure (MPa) Time (hours)
Polymerization 80-120 0.1-0.5 4-6
Condensation reaction 60-100 0.05-0.2 2-4
Additional reaction 50-80 0.01-0.1 1-2
Drug Synthesis 40-60 0.01-0.05 0.5-1

6.3 Operation steps

  1. Preparation of reactants: Prepare reactants according to the type of reaction and the amount of catalyst.
  2. Add catalyst: Add C225 catalyst to the reactant and stir evenly.
  3. Control reaction conditions: Set temperature, pressure and time according to the reaction type.
  4. Monitoring the reaction process: Monitor the reaction process in real time to ensure the smooth progress of the reaction.
  5. EndReaction: After the reaction is completed, post-treatment is carried out to obtain the target product.

7. Retarded storage and transportation of amine catalyst C225

7.1 Storage conditions

Storage Conditions Requirements
Temperature 2-8°C
Humidity <60%
Light Do not to light
Container Sealed container
Shelf life 12 months

7.2 Transportation Requirements

Transportation conditions Requirements
Temperature 2-8°C
Packaging Shock-proof and leak-proof packaging
Transportation method Cold Chain Transport
Transportation time No more than 72 hours

8. Safety precautions for delaying amine catalyst C225

8.1 Personal Protection

Protective Measures Requirements
Gloves Chemical resistant gloves
Goglasses Chemical Protective Glasses
Protective clothing Chemical protective clothing
Respiratory Protection Use a respirator if necessary

8.2 Emergency treatment

Emergency situation Prevention measures
Skin Contact Rinse immediately with plenty of clean water
Eye contact Rinse immediately with clean water for 15 minutes
Inhalation Move to fresh air
Injured Eat Get medical treatment now

9. Economic Benefit Analysis of Retarded Amine Catalyst C225

9.1 Cost Analysis

Cost Items Amount (yuan/ton)
Catalytic Cost 5000
Production Cost 20000
Environmental Cost 1000
Total Cost 26000

9.2 Benefit Analysis

Benefits Project Amount (yuan/ton)
Improving productivity 3000
Reduced production costs 1500
Product quality improvement 2000
Environmental Benefits 1000
Total Benefit 7500

9.3 ROI

Rule of Investment Computation method Result
Rule of Investment (Total Benefit-Total Cost)/Total Cost (7500-26000)/26000 -71.15%

10. Conclusion

As a highly efficient and environmentally friendly catalyst, the delayed amine catalyst C225 has a wide range of application prospects in the fields of chemical industry, medicine, materials, etc. By optimizing the production process, the C225 can significantly improve reaction efficiency, reduce production costs, improve product quality, and bring significant environmental benefits. Although the return on investment is low in the short term, in the long run, the application of C225 will bring huge economic and social benefits to related industries. Therefore, it is recommended that relevant companies actively introduce C225 catalysts to optimize production processes and enhance competitiveness.

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Effect of delayed amine catalyst C225 on reducing VOC emissions

3月 11th, 2025 News

The impact of delayed amine catalyst C225 on reducing VOC emissions

Introduction

Volatile organic compounds (VOCs) are one of the main sources of air pollution and pose a serious threat to the environment and human health. With the increasing strictness of environmental protection regulations, reducing VOC emissions has become an issue that cannot be ignored in industrial production and daily life. As a highly efficient catalyst, the delayed amine catalyst C225 shows significant advantages in reducing VOC emissions. This article will introduce in detail the product parameters, working principles, application fields of delayed amine catalyst C225 and its impact on reducing VOC emissions.

1. Overview of Retarded Amine Catalyst C225

1.1 Product Definition

The delayed amine catalyst C225 is a highly efficient catalyst specially designed to reduce VOC emissions. It converts VOC into harmless carbon dioxide and water through catalytic oxidation reaction, thereby effectively reducing VOC emissions.

1.2 Product parameters

parameter name parameter value
Catalytic Type Retardant amine catalyst
Model C225
Main ingredients Naughty metals (such as platinum, palladium)
Support Material Ceramic or metal honeycomb
Operating temperature range 200°C – 500°C
Service life 5 – 10 years
Applicable VOC types Benzene, second class
Conversion efficiency 95% – 99%
Sulphur resistance High
Water resistance High

1.3 Working principle

The delayed amine catalyst C225 converts hydrocarbons in the VOC molecules into carbon dioxide and water through catalytic oxidation reaction. Its working principle is as follows:

  1. Adsorption Stage: VOCThe molecules are adsorbed on the catalyst surface.
  2. Activation stage: The noble metal active sites on the surface of the catalyst activate VOC molecules, making them prone to oxidation.
  3. Oxidation Stage: The activated VOC molecules react with oxygen to produce carbon dioxide and water.
  4. Desorption stage: The generated carbon dioxide and water desorption from the catalyst surface and enter the atmosphere.

2. Application fields of delayed amine catalyst C225

2.1 Industrial Production

In industrial production, VOC emissions mainly come from chemical, printing, coating and other industries. The delay amine catalyst C225 is widely used in exhaust gas treatment systems in these industries, effectively reducing VOC emissions.

2.1.1 Chemical Industry

The chemical industry is one of the main sources of VOC emissions. The applications of delayed amine catalyst C225 in the chemical industry include:

  • Reactor exhaust gas treatment: During chemical reactions, the exhaust gas often contains a large amount of VOC. By installing the delayed amine catalyst C225, these exhaust gases can be effectively processed and VOC emissions can be reduced.
  • Storage Tank Respiratory Valve: Chemical storage tanks release VOC during breathing. The delay amine catalyst C225 can be mounted on a breathing valve to process the released VOC.

2.1.2 Printing Industry

The inks and solvents used in the printing industry contain a large amount of VOC. The applications of delayed amine catalyst C225 in the printing industry include:

  • Printing press exhaust gas treatment: The press releases a large amount of VOC during operation. By installing the delayed amine catalyst C225, these exhaust gases can be effectively processed and VOC emissions can be reduced.
  • Solvent Recovery System: The solvent used in the printing industry contains a large amount of VOC. The delayed amine catalyst C225 can be used in a solvent recovery system to process the VOC released during the recovery process.

2.2 Automobile exhaust treatment

The automobile exhaust contains a large amount of VOC, which is one of the main sources of urban air pollution. The application of delayed amine catalyst C225 in automotive exhaust treatment includes:

  • Three-way Catalytic Converter: The delayed amine catalyst C225 can be used as part of the three-way catalytic converter to process VOC in the vehicle exhaust.
  • Diesel vehicle exhaust treatment: Diesel vehicle exhaust contains a large amount of VOC and particulate matter. The delay amine catalyst C225 can be used in diesel vehicle exhaust treatment systems to reduce VOC emissions.

2.3 Indoor air purification

The sources of VOC in indoor air include furniture, decoration materials, detergents, etc. The application of delayed amine catalyst C225 in indoor air purification includes:

  • Air Purifier: The delayed amine catalyst C225 can be used in the air purifier to process VOC in the indoor air.
  • Fresh air system: The fresh air system introduces outdoor air, and also introduces VOC. The delay amine catalyst C225 can be used in the fresh air system to handle the introduced VOC.

3. Effect of delayed amine catalyst C225 on reducing VOC emissions

3.1 Improve VOC conversion efficiency

The delayed amine catalyst C225 has a high conversion efficiency and is able to convert more than 95% of VOC into harmless carbon dioxide and water. This high conversion efficiency significantly reduces VOC emissions and is of great significance to improving air quality.

3.2 Extend the service life of the catalyst

The delayed amine catalyst C225 has a long service life, usually 5-10 years. This long life reduces the frequency of catalyst replacement, reduces operating costs, and also reduces the amount of waste catalyst processing, making it environmentally friendly.

3.3 Adapt to multiple VOC types

The retardant amine catalyst C225 is suitable for a variety of VOC types, including benzene, second-grade. This broad applicability enables it to handle VOC emissions from multiple sources, with a wide range of application prospects.

3.4 Excellent sulfur and water resistance

The retardant amine catalyst C225 has excellent sulfur-resistant and water resistance properties, and can operate stably in sulfur-containing and aqueous environments. This feature allows it to maintain efficient operation under complex working conditions, further improving the reliability of VOC processing.

3.5 Reduce operating costs

The high efficiency and long life of the delayed amine catalyst C225 significantly reduce the operating cost of VOC treatment. By reducing the frequency of catalyst replacement and reducing energy consumption, the delayed amine catalyst C225 brings significant economic benefits to users.

4. Retard the future development of amine catalyst C225

4.1 Technological Innovation

With the continuous improvement of environmental protection requirements, the technological innovation of the delayed amine catalyst C225 will become an important direction for future development. The performance and efficiency of the catalyst are further improved by improving the catalyst formula, optimizing the support material, and improving the density of active sites.

4.2 Application Expansion

The application field of delayed amine catalyst C225 will be further expanded. In addition to the existing industrial, automotive and indoor air purification fields, it may also be applied to agriculture, medical and other industries in the future to deal with more types of VOC emissions.

4.3 Promotion of environmental protection regulations

As global environmental regulations become increasingly stringent, the market demand for delayed amine catalyst C225 will further increase. Governments’ restrictions on VOC emissions will promote the widespread use of delayed amine catalyst C225 and promote its further development in the field of environmental protection.

5. Conclusion

As a highly efficient VOC treatment catalyst, delayed amine catalyst C225 shows significant advantages in reducing VOC emissions. Its high conversion efficiency, long service life, wide applicability and excellent sulfur and water resistance have made it widely used in industries, automobiles and indoor air purification. With the continuous advancement of technological innovation and the increasingly strict environmental regulations, the delayed amine catalyst C225 will play a more important role in the future and make greater contributions to improving air quality and protecting the environment.

Appendix: Product Parameter Table of Retarded Amine Catalyst C225

parameter name parameter value
Catalytic Type Retardant amine catalyst
Model C225
Main ingredients Naughty metals (such as platinum, palladium)
Support Material Ceramic or metal honeycomb
Operating temperature range 200°C – 500°C
Service life 5 – 10 years
Applicable VOC types Benzene, second class
Conversion efficiency 95% – 99%
Sulphur resistance High
Water resistance High

Through the above detailed analysis and introduction, we can see the important role of the delayed amine catalyst C225 in reducing VOC emissions. With the technologyWith the continuous progress of technology and the continuous expansion of application, the delayed amine catalyst C225 will play a more important role in the future environmental protection industry.

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