Hegrecat LA131 Tetramethylhexamethylenediamine CAS 111182 China Factory Suppliers

Looking for high-purity Hegrecat LA131 Tetramethylhexamethylenediamine CAS 111-18-2? As leading China factory suppliers, we provide this colorless to pale yellow liquid catalyst to accelerate isocyanate and polyol reactions, enhancing tensile strength and ensuring uniform cell structure in PU foams.

SupplierHebei Hejia Pharmaceutical Technology Group Co., Ltd.www.hejiachemgroup.com

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About this product

Product information from the supplier.

Hegrecat LA131 (Tetramethylhexamethylenediamine), identified by CAS 111-18-2, is a high-performance catalyst specifically engineered for the polyurethane industry. Designed to optimize reaction kinetics, LA131 serves as a critical additive in the synthesis of various polyurethane foams, elastomers, and coatings, ensuring superior structural integrity and enhanced physical properties across diverse industrial applications.

By promoting precise cross-linking density and accelerating curing processes, Hegrecat LA131 allows manufacturers to achieve a perfect balance between production efficiency and product quality. Whether creating closed-cell insulation or high-resilience seating, this catalyst ensures consistent performance, high purity, and exceptional dimensional stability, meeting the rigorous standards of modern chemical manufacturing.

Detailed Parameters

Product Name	Hegrecat LA131	Chemical Name	Tetramethylhexamethylenediamine
CAS Number	111-18-2	Product Category	Polyurethane Catalyst
Application	Rigid/Flexible Foam, Elastomers	Purity Level	High Purity Grade
Packaging Options	Drum / IBC Tote	Function	Curing Accelerator
Industry Standard	Industrial Chemical Grade	Stability	High Dimensional Stability

Key Advantages

Closed-Cell Integrity

Promotes the creation of a dense closed-cell structure in rigid foams, ensuring low thermal conductivity and high strength.

Rapid Curing Speed

Significantly accelerates the curing process in coatings and adhesives, reducing production cycles and increasing throughput.

Enhanced Resilience

Creates a more uniform cell structure in flexible foams, improving durability for automotive and furniture seating.

High Tensile Strength

Promotes high cross-linking density in elastomers, resulting in excellent abrasion resistance and mechanical toughness.

Superior Finish

Ensures a smooth, durable finish in PU coatings with improved chemical resistance and substrate adhesion.

Strict Quality Control

Manufactured under rigorous QC standards to guarantee consistent batch-to-batch performance and purity.

Product Gallery

Management Platforms

Inventory Control

Optimized storage in Drums and IBC totes for streamlined warehouse management.

Process Optimization

Integration into automated PU production lines for precise catalytic dosing.

Quality Assurance

Real-time monitoring of purity and chemical consistency for every batch produced.

Logistics Tracking

Professional hazardous chemical transport and delivery tracking systems.

Application Support

Technical guidance for adjusting foam density and curing times across industries.

Compliance Management

Full adherence to global chemical safety regulations and SDS documentation.

Investment Return Comparison

Performance Metric	Standard Catalyst	Hegrecat LA131
Curing Cycle Time	Baseline	Reduced by 15-25%
Cell Structure Uniformity	Moderate	High Precision
Thermal Conductivity	Standard	Significantly Lower
Adhesion Strength	Average	Enhanced Bond
Production Waste	Standard	Minimized via Efficiency

Frequently Asked Questions

Q: What is the primary function of Hegrecat LA131 in rigid foam?

LA131 promotes the reaction that creates a closed-cell structure, which is essential for low thermal conductivity and high compressive strength in insulation panels and refrigerators.

Q: How does LA131 improve polyurethane elastomers?

It promotes rapid curing and increases cross-linking density, resulting in elastomers with superior abrasion resistance and high tensile strength for rollers and seals.

Q: Can Hegrecat LA131 be used for flexible foams?

Yes, LA131 contributes to a more uniform cell structure in flexible foams, enhancing resilience and shape retention for automotive seating and furniture.

Q: Does this catalyst affect the adhesion of PU adhesives?

Absolutely. LA131 accelerates the curing process and improves the adhesion strength of the adhesives to various substrates, ensuring reliable bonding.

Q: What are the available packaging options for bulk orders?

To accommodate different production scales, our LA131 is available in standard Drums and large-scale IBC totes.

Q: How does LA131 impact PU coating quality?

It helps in achieving a smoother, more durable finish and enhances the overall chemical resistance of the coated surface, protecting metals from corrosion.