Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)
Tel:+86 0536 8206760
Fax:+86 (0)536 8206750
Mobile:+86 151 662 10494
Email: sales03@novistagroup.com
ProFlame® KSS
Chemical Name: Potassium Diphenylsulfone Sulfonate (KSS)
CAS NO.: 63316-43-8
Grade: FR-83,FR-11
KSS is a superior flame retardant for transparent polycarbonate compounds. It can also be used in translucent and opaque polycarbonate formulations.
Tech Spec:
Item Index
Appearance White powder
Moisture% ≤1.5%
PH (5% aqueous solution) 6.5-7.0
KSS ≥70%
DKSS ≤26%
DPS ≤0.5%
ISOMERS+Unknown ≤12%
Sulfate ≤2.0%
Iron ≤5ppm
Usage:
KSS is a white powder and provides flame retardant performance at fractional loading levels or at less than 0.6% by weight in the polycarbonate formulation. Therefore, it may be helpful to produce and utilize KSS in concentrate form for more effective dispersion into the polycarbonate matrix. For some specific FR formulations, KSS is used at fractional loadings in combination with other flame retardantssuch as
brominated polycarbonate oligomer for PC and bisphosphate like RDP or BDP for PC/ABS formulations.
FR-83: For high transparent requirement’s PC
FR-11: For low transparent requirement’s PC
Packing:
Net weight: 20kg/ bag or 20kg/drum
It is not dangerous cargo .You should handle the material according to the instruction described on MSDS.The MSDS is available from sales department once required.