Introduction
LANPOLYTM FR1200 is a dedicated environmental halogen-free flame retardant for PC. White Powder, main component is sulfonate. It has outstanding thermal stability and electrical characteristics. KSS-FR can be used alone or with organic silicon flame retardant of special structure or with organic phosphate ester flame retardant of high molecular weight, to produce transparent or translucent halogen-free flame retardant PC material.
Applications
Add in pure PC (pigment PC) to promote the level of PC flame retardant to UL94 V0 (3.2mm). It’s mainly used for granulation and injection molding with no more than 5% filling. Not recommended for PC plus fiber. KSS flame retardant is of outstanding thermal stability. It is an ideal choice for PC application at high temperature, which won’t be replaced by other flame retardant. In addition, it will not be precipitated in all the applications because of its polymer structure.
| HS NO.:290410000 |
| Formula:C12H9KO5S2 |
| Mol. wt.:336.43CAS |
| NO:63316-43-8 |
Product Features：
Environment-friendly, fluoride-free, no Br, no Cl, no P containing;
Very low additive amount (0.4-1%);
Small effect to thephysical properties of PC(10%);
Small effect to transparency (3 units);
Good thermal stability, TGA decomposition temperature (5%) is in 450℃.
Physical Properties：
Solubility 20%
Bulk density 0.75g/cm3
Process Guide
Be directly added during plastic compound extrusion. No temperature requirements.
