Zinc hydroxystannate BX FR ZHS
Introduction to Zinc hydroxystannate
Introduction to Zinc hydroxystannateZinc hydroxystannate BX FR ZHS is fine white powder, which can act as a tin based flame-retardant and smoke suppressant in a variety of different polymeric and polymer-based systems which processing temperature below 220 degrees.
Composition ZnSn (OH)6
Molecular weight 286.12
C.A.S.number 12027-96-2
Specification
Appearance White powder
Sn content ≥40% typical
Zn content ≥21% typical
Cl content ≤0.3%
free water content ≤0.8%
D90 partical size≤ 0.010mm
Decomposition temperature ~200°C
Product Application
Zinc hydroxystannate can be used as an antimony-free flame retardant in PVC Applications, including PVC cable, PVC sheet, Rigid PVC, PVC Plastisols, and Flexible PVC. halogen-free polyolefin cables and halogen-free epoxy resins. Contact our sales for the application date of BX FR ZHS.
Product Features
Improved smoke suppression.
Reduced rate of heat release and total heat release.
Improvement in LOI.
Antidripping.
Increased time to ignition.
Achievement of UL V0 in PVC, Nylon, and unsaturated polyester.
Low toxicity
Completely replaces antimony trioxide (Sb2O3) in formulations.
Effective in halogenated and halogen-free systems.
Fine particle size.
Low dosage.
Packaging
25kg full paper bag, 500kg or 1000kg PP woven bag