CHARMAX™ LS ZHS

Charmax™ LS ZHS is a high purity Zinc Hydroxystannate of fine particle size used as a flame retardant synergist and smoke suppressant in a wide variety of polymers.

Brand: CHARMAX (27 products)

Functions: Flame Retardant, Smoke Suppressant

Chemical Family: Zinc & Zinc Compounds, Zinc Salts, Zinc Stannates (ZS)

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Zinc & Zinc Compounds,
Zinc Salts,
Zinc Stannates (ZS)
Chemical Name: Zinc Hydroxystannate
Plastics & Elastomers Functions: Flame Retardant,
Smoke Suppressant
CAS No.: 12027-96-2
EC No.: 404-410-4
Technologies: Elastomers,
Plastics
Product Families: Elastomers — Elastomer Additives
Flame Retardants
Plastics — Polymer Additives
Performance Additives
Chemical Formula: ZnSn(OH)₆

Features & Benefits

Materials Features: Extremely Low Mean Particle Size,
High Purity,
Low Smoke Emission

Applications & Uses

Markets

Building & Construction,

Electrical & Electronics,

Applications

Building & Construction — Building Materials

Pipes & Plumbing

Industrial — Chemical & Industrial Manufacturing

Equipment & Parts

Electrical & Electronics — Wire & Cable

Building Wires & Power Cables

Compatible Polymers & Resins

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Applications

Charmax™ LS ZHS is an effective synergist and smoke suppressant for PVC and polymer systems with processing temperatures below 190°C.
Charmax™ LS ZHS is used to help meet such flammability, smoke and heat release tests such as ASTM E84, E662, UL 910 and NFPA 263.

Properties

Physical Form

Appearance

White to off white powder

Typical Properties


	Value	Units	Test Method / Conditions
Decomposition Temperature	min. 190	°C	-
Moisture Content	max. 0.5	% wt	-
Particle Size (D50)	max. 5	microns	-
Specific Gravity	3.3	-	-

Regulatory & Compliance

Certifications & Compliance: ISO 9001,
National Fire Prevention Association (NFPA)
Quality Standards: ASTM E662

Safety & Health

Health and Safety: The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool dry, well ventilated area away from incompatible materials. For additional handling and toxicological information, consult the Polymer Additives Group Safety Data Sheet.

Packaging & Availability

Packaging Type: Bags
Packaging: Standard packaging is in 25 kg bags. Packages are on skids with stretch wrap. Special packages are available upon request.