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High-Quality Triethylene Diamine TEDA-33 from China Suppliers - Premium Factory for Flexible Polyurethane Foam Production

As a leading supplier in China, we provide high-quality TEDA-3 products, consisting of 33wt% solutions of pure triethylenediamine (TEDA) in dipropylene glycol (DPG). TEDA-3 is a cornerstone catalyst widely utilized in the polyurethane foam manufacturing sector, vital for enhancing production processes.

Triethylene diamine is well-known for its superior catalytic activity and selectivity, making it ideal for producing soft, semi-rigid, and rigid polyurethane foam plastics within polyether or polyester polyol systems. Our TEDA-3 solution in dipropylene glycol not only preserves its exceptional catalytic properties but also improves solubility and handling ease. This results in a more uniform mixing process, ultimately boosting the overall performance and production efficiency of the final products.

Given its corrosive nature, adhering to strict safety protocols during operation is essential. Operators must take precautions to avoid skin and eye contact to prevent irritation or harm. It is crucial to utilize personal protective equipment, including protective gloves to guard against skin contact, dust masks or chemical filtration masks to avoid inhaling harmful vapors, and goggles or face shields to protect eyes from splashes.

    Product Description

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    In addition, when storing triethylenediamine, it should be stored in a cool and dry environment to prevent adverse reactions caused by water adsorption or temperature changes, while also reducing its volatility and accelerating corrosion. Overall, the safety regulations for handling triethylenediamine require strict implementation, ensuring adequate personal protection and maintaining good storage conditions.

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    Our TEDA-3 products strictly adhere to national standards and bear a clear EINECS number, ensuring compliance with international chemical safety regulations. Typically packaged in drums of 25kg each, they offer a high concentration of active material, fulfilling the demanding requirements of our broad clientele for refined production processes and stringent quality control in polyurethane products.

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    By incorporating TEDA-3 as a key catalyst component in your polyurethane formulations, you will benefit from stable reaction rate control, optimized foaming processes, and superior foam structure characteristics, ultimately enhancing your competitiveness in markets such as building insulation materials, automotive interior components, furniture cushioning, and various other polyurethane applications.

    Basic Info

    Parameter Details
    Model NO. TEDA-33
    Einecs 205-999-9
    Formula C6h12n2
    Usage Positive Catalyst
    Transport Package 25kgs/ Plastic Rail
    Origin China

    Product Parameters

    SPECIFICATION RESULT
    EDA content,%wt >33.3
    Water content,%wt <0.3
    Physical appearance colorless transparent liquid
    Packing 25kgs/plastic rail

    Frequently Asked Questions

    What are the storage requirements for triethylenediamine?

    It must be stored in a cool and dry environment to prevent adverse reactions from water adsorption or temperature changes. This also helps reduce its volatility and prevents accelerated corrosion.

    What packaging options are available for TEDA-3 / TEDA-33?

    The product is typically packaged in standard drums or plastic rails of 25kg each, which ensures safe transport and handling.

    Does the product comply with international safety standards?

    Yes, our TEDA-3 products strictly adhere to national standards and bear a clear EINECS registration number (205-999-9), ensuring full compliance with international chemical safety regulations.

    What are the key chemical specifications of the product?

    The product features an EDA content of >33.3% wt, a water content of <0.3% wt, and presents physically as a colorless transparent liquid.

    How does TEDA-3 improve polyurethane production?

    As a positive catalyst, TEDA-3 offers stable reaction rate control, optimized foaming processes, and superior foam structure characteristics for high-quality polyurethane outcomes.

    What are the primary applications for this catalyst?

    It is widely used in building insulation materials, automotive interior components, furniture cushioning, and various other refined polyurethane production processes.

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