PMDETA Pentamethyldiethylenetriamine CAS 3030475 China Factory Suppliers

Premium PMDETA CAS 3030-47-5 from a leading China factory. High-activity catalyst for polyurethane synthesis that accelerates isocyanate and polyol reactions to enhance foam toughness and bearing capacity. Contact trusted China suppliers for high-purity PMDETA today.

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

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About this product

Product information from the supplier.

Hegrecat PMDETA (Pentamethyldiethylenetriamine), identified by CAS: 3030-47-5, is a premium-grade tertiary amine catalyst engineered for high-performance polyurethane systems. Recognized for its exceptional efficiency and purity, this catalyst is pivotal in optimizing the reaction kinetics between isocyanates and polyols, ensuring superior structural integrity and consistent quality in specialized chemical applications.

Designed for versatility, our PMDETA serves as a cornerstone in the manufacturing of soft and rigid foams, as well as high-durability coatings. By providing precise control over the foaming and curing processes, it enables manufacturers to achieve optimal physical properties—ranging from enhanced resilience in cushioning to superior thermal insulation in industrial panels—while maintaining a rigorous purity standard of over 98%.

Detailed Parameters

Product Name	PMDETA (Pentamethyldiethylenetriamine)	CAS Number	3030-47-5
Chemical Purity	≥ 98%	Function	Polyurethane Catalyst / Ligand
Recommended Dosage	0.1 - 0.5 parts per 100 polyether	Physical Form	Liquid
Application Range	Soft/Rigid Foam, Coatings, Agrochemicals	Packaging Options	Drum or IBC Tote
Core Property	High-efficiency curing acceleration	Thermal Stability	Industrial Grade

Key Advantages

High Purity Standard

Manufactured under strict quality control to ensure over 98% purity, minimizing impurities and maximizing reaction consistency.

Rapid Foaming Cycle

Significantly speeds up the foaming process in soft PU production, increasing throughput and operational efficiency.

Enhanced Resilience

Produces soft foams with high flexibility and shape retention, ideal for automotive seating and premium mattresses.

Superior Insulation

Promotes a closed-cell structure in rigid foams, optimizing thermal insulation for refrigerators and cold storage.

Durable Coatings

Accelerates resin curing to create scratch-resistant, hard films with excellent adhesion to metal and wood substrates.

Multi-industry Utility

Extends beyond PU into the synthesis of herbicides and metal-catalyzed reactions as a stabilizing ligand.

Product Gallery

Management Platforms

Supply Chain Optimization

Streamlined logistics for bulk Drum and IBC tote deliveries to ensure just-in-time production.

Precision Dosage Control

Technical guidance on applying 0.1-0.5 parts dosage to achieve specific foam density and flexibility.

Quality Assurance Tracking

Batch-specific purity certifications ensuring every shipment meets the ≥ 98% purity threshold.

Formulation Support

Expert consulting for optimizing PMDETA ratios in rigid foam for energy-efficient insulation.

Storage Management

Guidelines for the safe handling and storage of tertiary amines to maintain chemical stability.

Application Integration

Integrating PMDETA into automated coating lines for improved surface hardness and chemical resistance.

Investment Return Comparison

Performance Metric	Standard Catalysts	Hegrecat PMDETA
Reaction Speed	Moderate	Ultra-Fast
Foam Resilience	Average	High Flexibility
Insulation Value	Standard	Superior Closed-Cell
Coating Hardness	Basic	Enhanced Scratch-Resistance
Purity Level	95-97%	≥ 98%

Frequently Asked Questions

Q: What is the primary role of PMDETA in polyurethane soft foam?

PMDETA acts as a high-efficiency catalyst that significantly accelerates the foaming process, resulting in foams with high flexibility, resilience, and excellent shape retention for furniture and automotive use.

Q: How does PMDETA improve rigid polyurethane foam?

It functions as an auxiliary catalyst that improves material fluidity and promotes the formation of a closed-cell structure, which is essential for high thermal insulation in refrigerators and building panels.

Q: Can PMDETA be used for surface coatings?

Yes, in PU coatings, PMDETA accelerates the curing process, creating a durable film with high surface hardness, superior adhesion to wood and metal, and increased resistance to chemicals and solvents.

Q: What are the non-polyurethane applications of PMDETA?

Beyond PU, PMDETA is used in the synthesis of insecticides and herbicides, and it serves as a ligand in metal-catalyzed reactions due to its strong chelating ability with metal ions.

Q: What is the recommended dosage for soft foam production?

Based on 100 parts of polyether, it is recommended to add between 0.1 and 0.5 parts of PMDETA to achieve optimal foaming results and product flexibility.

Q: How is the product packaged for industrial transport?

To ensure safety and quality during transit, our PMDETA is supplied in professional-grade Drums or IBC totes, depending on the volume requirements of the manufacturer.