High-Performance Polyurethane Curing Agent Supplier: Enhancing Elastomers and Foams
Discover the advanced properties of 4,4'-Methylenebis(N-sec-butylaniline) (MDBA), a leading liquid secondary diamine and polyurethane curing agent. Our product offers unparalleled advantages in a wide range of applications, from rigid foams to high-performance elastomers. As a premier manufacturer and supplier in China, we provide reliable solutions with competitive pricing.
Get a Quote & SampleUnlock Superior Performance with Our Polyurethane Curing Agent
4,4'-Methylenebis(N-sec-butylaniline) Curing Agent
As a trusted manufacturer and supplier in China, we offer 4,4'-Methylenebis(N-sec-butylaniline) (MDBA), a liquid secondary diamine that acts as a highly effective polyurethane curing agent and chain extender. Its unique chemical structure, featuring sec-butyl groups on the amino nitrogen, imparts exceptional properties, including enhanced mobility, adhesion, and improved compatibility with various polyols and polyamines. This makes it an indispensable component for formulating advanced polyurethane systems.
- Reliable Polyurethane Curing Agent Supplier offering consistent quality and supply stability.
- Durable Elastomers & Foams with enhanced mechanical strength and dimensional stability.
- Cost-Effective Chemical Additives for superior product performance.
- Expertise in Manufacturing high-purity MDBA for demanding industrial applications.
Key Advantages of Our Curing Agent
Liquid Form for Easy Handling
Our MDBA is a liquid at room temperature, simplifying handling, mixing, and processing compared to solid alternatives. This reduces operational costs and enhances safety for manufacturers of polyurethane products.
Extended Pot Life and Improved Kettle Life
The specific chemical structure contributes to an extended pot life, allowing for better control during application and longer working times. This is crucial for complex formulations and large-scale production processes.
Low Toxicity and Enhanced Safety Profile
With a negative Ames test result, our MDBA offers a significantly improved safety profile, making it a preferred choice for applications where low toxicity is a critical requirement.
Versatile Applications Across Industries
Rigid and Soft Polyurethane Foams
Enhance compressive strength, dimensional stability, and reduce brittleness in rigid foams. For soft foams, achieve low density with high strength and loadability. We are a key polyurethane rigid foam manufacturer.
Coatings, Adhesives, Sealants, and Elastomers
Improve adhesion, surface quality, and mechanical properties in coatings, adhesives, and sealants. Produce high-hardness elastomers and soft elastomers with extended kettle life. Find the best polyurethane curing agent price for your formulation.
Polyurea Spray Coatings
Ideal for polyurea spray applications, reducing gel reaction rates for better adhesion and surface quality. This makes it a prime choice for metal and concrete repair compounds.
Metal and Concrete Repair Compounds
Utilize its excellent adhesion and robust performance in compounds designed for repairing metal and concrete structures, ensuring long-lasting durability.