DB-HC-6300 Series Polyester CPU Elastomer Prepolymer
Polyester-based cast polyurethane elastomer prepolymer series for industrial rollers, wheels, seals, mining and marine components. Specific grades are selected according to target hardness, processing route and abrasion requirements, providing strong tensile, tear and wear performance. Series parameters (reference range, varies by grade): - NCO content: 6.0-10.0% - Viscosity (80 C): 400-1200 mPa.s Exact values depend on the selected grade. Contact our technical team for the specific grade TDS.
Technical Parameters
| Parameter | Value |
|---|---|
| Appearance | Clear to slightly yellowish liquid |
| CAS Number | — |
| NCO Content (%) | 6.0-10.0% (by grade) |
| Viscosity (mPa·s, 25°C) | 400-1200 mPa.s (80 C, by grade) |
| Package | Standard sealed industrial drums; grade-specific net weight confirmed by sales contract. |
| Shelf Life | Store sealed in a cool, dry and ventilated place. Protect from moisture. Grade-specific handling and preheating instructions apply. |
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Technical Specifications
| NCO Content | 6.0-10.0% (by grade) |
| Viscosity at 25°C | 400-1200 mPa.s (80 C, by grade) |
Packaging & Storage
Packaging
Standard sealed industrial drums; grade-specific net weight confirmed by sales contract.
Storage Conditions
Store sealed in a cool, dry and ventilated place. Protect from moisture. Grade-specific handling and preheating instructions apply.
Quality & Compliance
ISO 9001 Certified
All partner manufacturers are ISO 9001 certified with strict quality control procedures.
COA Provided
Certificate of Analysis provided with every shipment for quality verification.
REACH Documentation
Safety Data Sheets meeting REACH requirements and SVHC declaration letters are available per product on request.
Frequently Asked Questions
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