LFR-8003 Halogen-free organic phosphorus flame retardant for PA

flame retardant for PA

LFR-8003 Halogen-free organic phosphorus flame retardant for PA

LFR-8003 is a halogen free flame retardant containing phosphorus. It is a white powder with low dust, high hydrophobicity, heat resistance and non-migratory, widely used for high performance flame retardant engineering plastics such as PA (PA6, PA66, glass fiber reinforced and unreinforced), and HTN series of engineering plastics. It has excellent flame retardant efficiency when used with synergistic nitrogenous flame retardants.


Item Unit Standards
Phosphorous content %(w/w) 23.0-24.0
Density g/cm3 1.35
Bulk density g/cm3 0.40-0.60
Moisture(K-F) %(w/w) ≤0.2
Thermal decomposition temperature ≥350
Particle size(D50) μm 20-40


1. Especially designed for PA (PA6, PA66, glass fiber reinforced and unreinforced ) and HTN, with excellent flame retardant performance, and good physical and electrical properties.
2. Typically 13-16% of dosage is recommended, usually in combination of nitrogenous synergist, to achieve UL94 V-0 (1.6mm thickness) for glass fiber reinforced PA. Differences in formulation and processing conditions may result in different amounts of flame retardant added.

Packaging & Storage:

25kgs in paper-plastic composite bag with PE inliner.
Seal and store in dry, dust-free and cool place.

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