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LFR-8020 Halogen-free flame retardant specialized for Polyolefin
LFR-8020 is halogen-free phosphorus based flame retardant. It is white powder and mainly applied to polyolefin with excellent flame retardancy, low density and high mechanical property, etc.
Category：
keyword：RESINS | FLAME RETARDANTS
Product Parameters
LFR-8020 is halogen-free phosphorus based flame retardant. It is white powder and mainly applied to polyolefin with excellent flame retardancy, low density and high mechanical property, etc.
Specifications
| Item | Unit | Standards |
| Phosphorous content | %（w/w） | 16.0-20.0 |
| Nitrogen content | %（w/w） | 19.0-23.0 |
| Bulk density | g/cm3 | 0.30-0.40 |
| Thermal decomposition temperature | ℃ | ≥270 |
| Particle size（D50） | μm | ＜5.0 |
Applications
a. Blending with thermoplastic plastics, LFR-8020 performs excellent processing stability. LFR-8020 is mainly applied to PP-H, PP-B, HDPE, LDPE, EVA and other resins.
b. A dosage of 18-20 wt% in PP, combined with a little PTFE, can reach good flame retardant performance, and achieve UL 94 V-0(thickness at 1.6mm). Compared with MDH, LFR-8020 has lower dosage, lower density, and can improve mechanical property of polyolefin. Meanwhile it has excellent heat stability and processing property.
c. LFR-8020 is weak acidic, so acid-resisting machinery is suggested to molding (extrusion molding and injection molding) below 250℃.
b. A dosage of 18-20 wt% in PP, combined with a little PTFE, can reach good flame retardant performance, and achieve UL 94 V-0(thickness at 1.6mm). Compared with MDH, LFR-8020 has lower dosage, lower density, and can improve mechanical property of polyolefin. Meanwhile it has excellent heat stability and processing property.
c. LFR-8020 is weak acidic, so acid-resisting machinery is suggested to molding (extrusion molding and injection molding) below 250℃.
Packaging & Storage：
20kgs in paper-plastic composite bag with PE inliner.
Seal and store in dry, dust-proof and cool place.
Seal and store in dry, dust-proof and cool place.
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