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Reactive phosphorus-based flame retardant chemically bonded into polyurethane (PU) and epoxy resin matrices.
Halogen-free formulation supporting compliance with RoHS, REACH, and modern sustainability standards.
Enables excellent thermal stability and char formation during combustion without compromising mechanical properties.
Low volatility and minimal migration, ensuring long-term flame-retardant performance in finished parts.
Compatible with common PU systems including flexible and rigid foams, as well as castable epoxy resins.
Flexible polyurethane foam for automotive seating and interior trim.
Rigid polyurethane insulation panels in construction and cold-chain applications.
Epoxy-based composites for electrical enclosures and printed circuit board laminates.
Coating and adhesive systems requiring UL 94 V-0 or HB rating in industrial equipment.
Transportation interiors meeting FMVSS 302 and DIN 4102 B1 fire safety requirements.
| Chemical Type | Organophosphorus compound (phosphonate ester) |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow, clear liquid |
| Phosphorus Content | Approx. 17.5 wt% |
| Density (20 °C) | 1.22–1.26 g/cm³ |
| Viscosity (25 °C) | 250–400 mPa·s |
| Flash Point (PMCC) | ≥180 °C |
| Primary Applications | Polyurethane foams, epoxy resins, thermoset coatings |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
