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SmokeShield® ZB2

1 of 19 products in this brand
SmokeShield® ZB2 stands as a flame retardant and smoke suppressant tailored for PVC-based applications. It demonstrates efficacy in halogenated polymers, functioning in the condensed phase to create char. This versatile product serves as a flame-retardant synergist and a partial replacement for antimony oxide in numerous PVC applications. Its diverse applications range from plenum and riser cable jacketing to HVAC insulation, plastisols, calendered sheets, belting, and carpet tiles.

Chemical Name: Zinc borate

Chemical Family: Borates, Boron-based Compounds

Functions: Flame Retardant, Smoke Suppressant, Synergist

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Processing Methods: Calendering

End Uses: Belts & Belt Repair, Carpet Tile, HVAC, Plenum Cable Insulation, Plenum Cable Jacketing, Riser Cable, Sheets

Knowde Enhanced TDS

Identification & Functionality

Chemical Name
Plastics & Elastomers Functions
Technologies
Chemical Structure

Zinc Borate

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Plastics & Elastomers Processing Methods
Applications

SmokeShield® ZB2 is an effective smoke suppressant in halogenated polymers, acting in the condensed phase as a charformer. It also acts as a flame retardant synergist and as a partial antimony oxide replacement in many PVC applications. Typical applications include jacketing and insulation for plenum and riser cables, HVAC insulation, plastisols, calendered sheet, belting, and carpet tiles.

Properties

Color
Physical Form
Appearance
Fine white powder
Typical Physical Properties
ValueUnitsTest Method / Conditions
Zinc Oxide Content44 - 48%
Boron Trioxide Content35 - 40%
Particle Size D507 - 12Microns
Specific Gravity2.85

Regulatory & Compliance

Safety & Health

Health and Safety
  • The use of proper protective equipment is recommended.
  • Excess exposure to the product should be avoided.
  • Please wash thoroughly after handling.
  • Store the product in a cool, dry, wellventilated area, away from incompatible materials.

Packaging & Availability

Packaging Type
Packaging

Standard package is a 25 kg bag.