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Technical Datasheet | Supplied by GreenChemicals SPA
GC BDP by GreenChemicals is a (1-methylethylidene)di-4,1-phenylene tetraphenyl diphosphate. It acts as a flame retardant and exhibits low volatility and high stability. It also acts as a processing agent for improving melt flow of thermoplastics. It offers high heat resistance and hydrolytic stability. GC BDP is compatible with polycarbonate, polycarbonate blends with ABS, styrene acrylonitrile copolymer (SAN), polyester and PET. Recommended dosage level for flame retardant is 8-20% and for processing agent is 1-3%.
Product Type
  • Flame Retardants / Smoke Suppressants > other Phosphorous-based
  • Processing Aids
Chemical Composition
(1-Methylethylidene)di-4,1-phenylene tetraphenyl diphosphate
CAS Number
Physical Form
Liquid, Viscous
Product Status
Applications/ Recommended for
  • PC
  • PET
  • Other Thermoplastic > SAN
  • ABS
  • Other Thermoplastic > Other Polyester
  • Mechanical/ physical performance > Thermal resistance
  • Safety, regulation & environment > Flame retardancy

GC BDP Properties


Value & Unit
Test Condition
Test Method
Phosphorus content
> 8.9 %
Specific density at 25°C
Viscosity at 25°C
18000 - 20000 mPa.s

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