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

Enhanced TDS

Identification & Functionality

Features & Benefits

Industrial Additives Features
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

Other

Aluminum Content
64.9 %
Appearance (SDS)
White grains
Brightness
97.0 %
Bulk Density
41.0 lb/ft³
Bulk Factor
0.0495 gal/lb
Density (SDS)
2.4 g/cm³
Ferric Oxide Content
0.009 %
Free Moisture Content
0.8 %
Item Number
Loss on Ignition
34.6 %
Median Particle Size
5.0 µm
Melting Point (SDS)
3450.0 °F
Odor (SDS)
Odorless
Oil Absorption
41.0 ml/100g
Principal
Sieve Fractionation (Retained)
0.0 %
Sieve Fractionation (Retained)
0.0 %
Sieve Fractionation (Retained)
0.0 %
Silica Content
0.01 %
Soda Content
max. 0.3 %
Solubility In Water (SDS)
0.0-11.0 %
Soluble Soda Content
max. 0.05 %
Specific Gravity
2.42
Optical Properties
ValueUnitsTest Method / Conditions
Brightness97.0 %%Hunter "L"
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignition34.6 %%by Water
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 %%