Kingstar Chemical Company
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  • Flame fire retardant RDP
Flame fire retardant RDP

Flame fire retardant RDP

Resorcinol bis (diphenyl phosphate)
Chemical name: resorcinol bis (diphenyl phosphate)
English abbreviation: RDP
Molecular formula: C30H24O8P2
Molecular weight: 574.43
CAS No. 57583-54-7
Physicochemical properties:
RDP is a low-polymer halogen-free phosphorus flame retardant based on resorcinol bis (diphenyl phosphate) monomer.
Product uses:
RDP is a halogen-free phosphate flame retardant with low volatility and excellent thermal stability, which can meet the needs of engineering plastics processing. It can be used as flame retardant for engineering plastics such as PC/ABS and PPO/HIPS.
Main indicators:
Items and indicators
Appearance: Colorless to yellowish transparent viscous liquid
Color (APHA) less than 80
Acid value (mg KOH/g) less than 0.1
Water content (wt.%) < 0.05
Phosphorus content (wt.%) 10.8
TPP content (wt.%) less than 5.0
Phenol content (ppm) less than 500
Density (25 degrees C, g/cm3) 1.315+0.010
Viscosity (25 degrees C, mPa_s) 500-800
1. Avoid inhaling steam and mist droplets when using.
2. Avoid splashing into eyes and contact with skin and clothes.
3. Do not touch skin for long or multiple times.
4. Containers for products should be kept sealed to avoid excessive contact with moisture.
5. Use a well-ventilated place.
6. Clean the skin with soapy water.
Packaging: Iron drum packing, net weight 250 kg.

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