Polyfill 301

Polyfill 301 are specially produced for thermoset plastic and CASE applications that require high loading levels with increased surface area for improved flow and surface finish properties. The increased loading levels with use of medium grind series Polyfill products increases flame retardancy and smoke suppression with more H2O molecules available. Polyfill/PolyJet alumina trihydrate products are tightly controlled by Cimbar Performance Minerals ISO 9001:2015 quality program

Principal: Cimbar Resources Inc.

Functions: Flame Retardant, Smoke Suppressant

Chemical Family: Hydroxides

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Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Product Code
MITM13844
Technologies
Product Families

Features & Benefits

Materials Features
Key Features
  • Cimbar Performance Minerals intermediate Polyfill series alumina trihydrate products are specially produced for thermoset plastic/CASE applications that require high loading levels.
  • Compounders using intermediate Polyfill series products are able to achieve maximum loading levels with acceptable physical properties.
  • The increased loading levels with use of intermediate Polyfill series products increases flame retardancy and smoke suppression with more H₂O molecules available.

Regulatory & Compliance

Quality Standards

Packaging & Availability

Packaging Type

Other

Aluminum Content
64.9 %
Appearance (SDS)
White grains
Brightness
97.0 %
Bulk Density
43.0 lb/ft³
Bulk Factor
0.0495 gal/lb
Density (SDS)
2.4 g/cm³
Ferric Oxide Content
0.009 %
Free Moisture Content
0.5 %
Item Number
Loss on Ignition
34.6 %
Median Particle Size
10.0 µm
Melting Point (SDS)
3450.0 °F
Odor (SDS)
Odorless
Oil Absorption
28.0 ml/100g
Principal
Sieve Fractionation (Retained)
0.0 %
Sieve Fractionation (Retained)
0.5 %
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 Density43.0 lb/ft³lb/ft³
Bulk Factor0.0495 gal/lbgal/lb
Free Moisture Content0.5 %%
Median Particle Size10.0 µmµm
Oil Absorption28.0 ml/100gml/100g
Sieve Fractionation (Retained)0.0 %%+100 mesh
Sieve Fractionation (Retained)0.5 %%+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 %%