Product introduction
PC halogen free flame retardant potassium two phenyl sulfonsulfonate (KSS), 3- benzsulfonylbenzene sulfonic acid
High efficiency non halogen-free environmental protection flame retardant, excellent thermal stability, decomposition temperature more than 450 degrees C, low addition, the physical properties of PC plastics have little effect.


Typical application
The high heat stable PC special flame retardant can be used alone or with the special post organosilicon /PTFE flame retardant synergist, or with high molecular weight phosphate flame retardants, to create transparent or semi transparent halogen-free flame retardant polycarbonate (PC) materials.


technical parameter
Appearance powder
Color white
Molecular C12H9K05S2
Molecular weight 336


The processing guide is added directly, and the typical addition ratio is 0.2~0.5%, which is extruded by twin screw extruders.
The performance of the product improves the flame retardant grade of the plastic products, and the combination of the different flame retardant synergist can use the products to meet the flame retardancy requirements of the UL94 V-0 grade.
Packing 15KG/ barrel;
Storage at 5-30 degrees centigrade to avoid light and heat.