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SmokeShield® ZS
SmokeShield® ZS is a finer-particle-size flame retardant and smoke suppressant for flexible PVC and halogenated polyester resins.
Fulfilled By ChemPoint
- Manufacturer: St. Louis Group
- Product Line: Flame Retardants
- Product: SmokeShield® Flame Retardants
- Industries: Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
Documents
Overview
SmokeShield® ZS is a smoke suppressant and flame retardant agent characterized by its smaller particle size than SmokeShield® ZB4. Zinc stannate (ZS) has notable efficacy in halogenated polymers, with a particular emphasis on its role as a char-forming agent in polyvinyl chloride (PVC). SmokeShield® ZS is employed as a substitute for antimony trioxide in the context of flexible PVC and halogenated polyesters.
Specifications
Appearance: Fine powder
Color: White to off-white
Tin content: 40% to 43%
CAS number:12027-96-2
Zinc content: 20% to 23%
Moisture: <0.5%
Particle size, D50: 1 to 3 microns
Primary Chemistry: Zinc hydroxystannate
Features & Benefits
Fine particle size
Antimony trioxide replacement
Flame retardancy and smoke suppressant
Problems Solved
Large particle size and formulation difficulties of commercially available smoke suppressants
Alternative for antimony trioxide for use as a smoke suppressant
Applications
Flexible PVC
Halogenated polyesters
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Related Functions
Plastics
Related Processes
Flame Retardants Articles
Non-halogenated Flame Retardants
Flame retardants are used as reactive chemical additives in combustible polymers to prevent, delay, or slow the growth of a fire.
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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