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Polyolefin halogen-free flame retardant(FR211)
Polyolefin halogen-free flame retardant(FR211)
Product Name:Polyolefin halogen-free flame retardant(FR211)
Product Description:FR211 halogen-free flame retardant is a phosphorus and nitrogen as the flame retardant element of environmentally friendly polyolefin flame retardant. Designed for a variety of flame-retardant polypropylene products can also be used for other...
Product Details:
  FR211 halogen-free flame retardant is a phosphorus and nitrogen as the flame retardant element of environmentally friendly polyolefin flame retardant. Designed for a variety of flame-retardant polypropylene products can also be used for other polyolefin flame retardant products. FR211 acid source, gas source, carbon source, in order to charcoal, expansion mechanism plays a role in flame retardant. FR211 flame retardant PP, flame retardant to UL94-V0 (1.6mm).

  As well as fire-retardant products, small density, low smoke, mold corrosion is small, excellent cost performance characteristics. Compared to other expansion of flame retardants, this product has a higher flame retardant effect and more excellent processing performance. When the combustion interval time is 10-15s, adding 30-35 parts can realize 0.8V0. And in the addition of 35 parts, 3.2mm spline for 30s Shi Yan, V0 still maintain the excellent results. The flame-retardant material will appear true color semi-permeable perfect appearance effect.

Appearance: white powder Nitrogen content: 20.5%
Phosphorus content: 16% to 17%
Average particle size: 1 ~ 10 μm
Recommended dosage: 25-35%
The main purposes: PP, EVA halogen-free flame retardant.
Basic formula: PP5090T: 70 FR211: 30 Antioxidant 1010: 0.2 Antioxidant 168: 0.2 EBS: 0.4
Use machine SJ-20 Screw speed: 120r / min Feeding speed: 16r / min
Processing temperature: 190 ° C 190 ° C 185 ° C 180 ° C 175 ° C 185 ° C Head 200 ° C