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Kemgard® HPSS

Typical Physical Properties
Composition: basic zinc molybdate/magnesium hydroxide complex
Appearance: white powder
Specific Gravity 3.46
Oil Absortion (g/100g) 28.5
Median Particle Size (um) 1.5
pH 8.9
Moisture (%) 0.87
Residue on 325 Mesh Screen, % max. 0.09
Specific Resistance 800

Specifications
Specifications for Kemgard® HPSS are available upon request.

Applications
Kemgard® HPSS is designed to provide flame retardancy, smoke suppression and dynamic stability in flexible PVC applications.

Kemgard® HPSS is also recommended for use in:

  • Rigid PVC
  • Epoxy
  • Polyolefins
  • Vinyl Plastisols
  • Nylon
  • Other Polymer Systems

Key Benefits

  • Highly Efficient and Economical
  • Promotes Char Formation
  • Excellent Dynamic Stability in PVC Compound
  • Helps Meet Common Fire/Smoke Test including ASTM E84, E662, D3843, D2863, UL94, UL910 and NFPA 263

Use Levels
Addition levels of 8 - 15 phr are typical.

Packaging
Kemgard® HPSS is packaged in 50-lb poly-lined paper bags.

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All information is believed reliable; however, all recommendations are made without guarantee, since the conditions of use are beyond our control. All products are sold without warranty, expressed or implied, and on the condition that purchasers shall make their own tests to determine the suitability of such products for their purposes and that all risks are assumed by the user. Statements contained herein shall not be construed to be a recommendation to infringe any patent.

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