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China Flame Retardant 3-Phenylsulfonylbenzenesulfonic Acid Potassium Salt Ecoflame S-336

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Min. Order / Reference FOB Price
500 kg	US $18.00/ kg

Local Area:	Weifang, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P

Environmental Protection:	Yes
Color:	White
Kind:	Plastic Flame Retardant

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Product Description

3-phenylsulfonylbenzenesulfonic acid potassium salt
Chemical name: 3-Phenylsulfonylbenzenesulfonic acid potassium salt
Brand Name: Ecoflame S-336
CAS NO.: 63316-43-8
Chemical Formula: C12H9KO5S2
Molecular Weight: 336.0
Application
Ecoflam S-336 is extremely effective as a flame retardant additive with premium performance in polycarbonate at very low additive levels.
Ecoflame S-336, a non-halogenated product, is said to provide excellent FR effectiveness at fractional loading levels of less than 1 wt% in a PC formulation while maintaining the transparency inherent in the thermoplastic.A white powder, it is the potassium salt of a complex of diphenyl sulfone sulfonate and diphenyl sulfone disulfonate.
For most effective incorporation it is recommended that the additive be initially dispersed into a 10% or more masterbatch and then compounded into the final plastic blend. Dispersion can be achieved effectively with typical polycarbonate processing equipment.
Specification Data Sheet

ItemSpecificationAppearanceWhite PowderKSS by HPLC%70~80DKSS by HPLC %18~24DPS by HPLC%0.50maxIron Content ppm5.0maxIsomers and Unknowns by HPLC %5.0maxPH6.5~7.3Granularitymesh200max.Color Pt-Co30maxSulphate Content %2.5maxWater content%1.5max