- Chemical Name:Zinc Hydroxystannate
- Functions:Smoke Suppressant, Flame Retardant
- Compatible Polymers & Resins:Polyvinyl Chloride (PVC), Polyesters
- End Uses:Wires, Cables
SmokeShield® ZHS is a fine particle size zinc hydroxystannate flame retardant and smoke suppressant. This fine white to off-white powder effectively suppresses smoke in halogenated polymers, notably PVC, functioning as a charformer in the condensed phase. It serves as a potent flame retardant synergist and a replacement for antimony oxide in flexible PVC and halogenated polyesters.