Polyfill 405

Polyfill 405 is a alumina trihydrate and leading flame retardant and smoke suppressant product used in a wide range of industrial applications.

Principal: Cimbar Resources Inc.

Functions: Flame Retardant, Smoke Suppressant

Chemical Family: Hydroxides

Features: Free-Flowing, Improved Physical Properties

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Enhanced TDS

Identification & Functionality

Features & Benefits

Industrial Additives Features
Labeling Claims
Materials Features
Key Features
  • Cimbar Performance Minerals Polyfill 405 alumina trihydrate product is specially produced for applications that require highly controlled particle size distribution and improved physical properties.
  • Compounders using Polyfill 405 are able to achieve high loading levels with superior physical properties.
  • The increased surface area allows molders to achieve high surface properties, while particle distribution control allows maximum loadings levels.
  • Polyfill 405 offers excellent 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
Brightness97.0 %%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 Density41.0 lb/ft³lb/ft³
Bulk Factor0.0495 gal/lbgal/lb
Free Moisture Content0.8 %%
Median Particle Size5.0 µmµm
Oil Absorption41.0 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 %%