What polyurethane raw materials does DOBO Chemical supply?

DOBO Chemical supplies a comprehensive range of polyurethane raw materials including Polyether Polyols (rigid and flexible foam grades), MDI (polymeric and pure), TDI-80/20, specialty additives (catalysts, surfactants, flame retardants), PU systems, and eco-friendly plasticizers (DOTP, ESBO).

What industries does DOBO Chemical serve?

We serve six core industries: Building Insulation (panels, spray foam), Automotive (interior components, seating foam), Home Appliances (refrigerator insulation), Footwear (shoe sole materials), Adhesives & Coatings, and Cold Chain logistics (cold storage insulation).

Does DOBO Chemical provide technical support?

Yes, we provide comprehensive technical support including product selection guidance, formulation optimization, application technology consultation, and access to Technical Data Sheets (TDS) and Material Safety Data Sheets (MSDS) for all products.

What is the minimum order quantity (MOQ)?

MOQ varies by product type. For bulk chemicals like Polyol and MDI, typical MOQ starts from one full container load (FCL). For additives and specialty products, smaller quantities may be available. Please contact our sales team for specific product MOQ details.

How does DOBO Chemical ensure product quality?

All our partner manufacturers are ISO9001 certified. We implement strict quality control procedures including batch testing, certificate verification, and traceability systems. Each shipment comes with complete documentation including COA (Certificate of Analysis) and compliance certificates.

What are the payment terms?

We offer flexible payment terms including T/T (Telegraphic Transfer), L/C (Letter of Credit), and other negotiated arrangements for long-term partners. Payment terms depend on order volume, customer relationship, and credit assessment.

Industry GuidesJanuary 15, 202615 min read

Complete Guide to Polyurethane Raw Materials 2026

张明远

Comprehensive overview of polyurethane raw material classification, properties and applications including Polyol, Isocyanate and Additives.

Complete Guide to Polyurethane Raw Materials 2026

This comprehensive guide covers the classification, properties, applications, and market trends of polyurethane raw materials, including Polyol, Isocyanate (MDI/TDI), and Additives.

1. Polyol

Polyol is one of the key components in polyurethane synthesis. Based on molecular structure, it can be divided into polyether polyol and polyester polyol. Polyether polyol offers excellent hydrolysis resistance and low-temperature flexibility.

2. Isocyanate

MDI and TDI are the most commonly used isocyanate varieties. MDI is suitable for rigid foam and coatings, while TDI is mainly used for flexible foam production.

3. Additives

Catalysts, blowing agents, surfactants and other additives play critical roles in polyurethane formulations, directly affecting processing performance and final properties.

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