Polyfill 407

Polyfill 407 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: Extender, Filler, Flame Retardant, Intumescent, Smoke Suppressant

Chemical Name: Alumina Trihydrate (ATH)

Chemical Family: Aluminum Compounds, Trihydrates

End Uses: DTM Coating, Hot Melt Adhesive, Reactive Adhesive, Solventborne Adhesive, Top Coat

Processing Methods: Bulk Molding, Sheet Molding

Labeling Claims: Asbestos-free, Conflict Minerals-free, Halogen-free, Not Listed In California Proposition 65

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Materials Features
Key Features
  • Cimbar Performance Minerals Polyfill 407 alumina trihydrate product is specially produced for BMC/SMC applications.
  • Thru particle size distribution control, compounders are able to achieve high loading levels with superior physical properties.
  • The top size is controlled which increases process and quality control.
  • The increased surface area allows molders to achieve high surface qualities, while particle distribution control allows maximum loadings levels.
  • Polyfill 407 offers excellent flame retardancy and smoke suppression.

Applications & Uses

Properties

Physical Form
Soluble In

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
Insoluble in (SDS)
Water
Item Number
Odor (SDS)
Odorless
Temperature Control
No
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignition34.6%by Water
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
Optical Properties
ValueUnitsTest Method / Conditions
Brightness97.0%Hunter "L"
Physical Properties
ValueUnitsTest Method / Conditions
Bulk Density42.0lb/ft³
Bulk Factor0.0495gal/lb
Free Moisture Content0.8%
Median Particle Size7.0µm
Oil Absorption31.0mL/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-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)2980.0°CAt 101.3 Kpa
Decomposition Temperature (SDS)200.0°C
Density (SDS)2.4g/cm³
Melting Point (SDS)approx. 300.0°CAt 101.3 Kpa
Melting Point (SDS)3450.0°Fafter loss of water of hydration at elevated temperatures
Relative Density (SDS)2.4-
pH (SDS)8.4-10.2-5% water suspension
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life1825.0d