Polyfill 402

Polyfill 402 is a series alumina trihydrate products are used extensively in elastomers, thermoset plastics, thermoplastic and coating applications where optimum physical properties and surface finish qualities are critical. Use of fine grind Polyfill series products increases flame retardancy and smoke suppression. Polyfill/PolyJet alumina trihydrate products are tightly controlled by Cimbar Performance Minerals ISO 9001:2015 quality program.

Principal: Cimbar Resources Inc.

Functions: Flame Retardant, Flame Retardant, Smoke Suppressant, Smoke Suppressant

Chemical Family: Hydroxides

Labeling Claims: Asbestos-free, Conflict Minerals-free, Halogen-free

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Product Uses
  • Cimbar Performance Minerals fine grind Polyfill series alumina trihydrate products are used extensively in elastomers, thermoset plastics, thermoplastic and coating applications where optimum physical properties and surface finish qualities are critical.
  • Use of fine grind Polyfill series products increases flame retardancy and smoke suppression.

Regulatory & Compliance

Quality Standards

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002777
Principal

Other

Appearance (SDS)
White grains
Explosive Nature (SDS)
Not explosive
Item Number
Odor (SDS)
Odorless
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Brightness98.0 %%Hunter "L"
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignition34.6 %%by Water
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Physical Properties
ValueUnitsTest Method / Conditions
Bulk Density38.0 lb/ft³lb/ft³
Bulk Factor0.0495 gal/lbgal/lb
Free Moisture Content0.8 %%
Median Particle Size3.0 µmµm
Oil Absorption30.0 ml/100gml/100g
Sieve Fractionation (Retained)0.0 %%+100 mesh
Sieve Fractionation (Retained)0.0 %%+325 mesh
Sieve Fractionation (Retained)0.0 %%+ 200 Mesh
Specific Gravity2.42-
Material Composition
ValueUnitsTest Method / Conditions
Aluminum Content64.9 %%
Ferric Oxide Content0.009 %%
Silica Content0.01 %%as silicon dioxide
Soda Contentmax. 0.3 %%
Soluble Soda Contentmax. 0.05 %%as sodium dioxide
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Density (SDS)2.4 g/cm³g/cm³
Melting Point (SDS)3450.0 °F°Fafter loss of water of hydration at elevated temperatures
Solubility In Water (SDS)0.0-11.0 %%