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Polyfill® 110 Alumina Trihydrate is meticulously engineered for industrial applications requiring peak loading levels. With a low surface area, the coarse grind of Polyfill® 110 empowers maximum loading levels, enhancing flame retardancy and smoke suppression through increased H2O molecule availability.

Chemical Name: Alumina Trihydrate (ATH)

Chemical Family: Aluminum Compounds

Functions: Flame Retardant, Smoke Suppressant

Compatible Polymers & Resins: Epoxies (EP), Polyvinyl Chloride (PVC)

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Composite Materials Functions
Industrial Additives Functions
Plastics & Elastomers Functions

Features & Benefits

Materials Features

Applications & Uses

Compatible Polymers & Resins
Industrial Additives End Use
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Typical Physical Properties
ValueUnitsTest Method / Conditions
Median Particle Size16.0Microns-
Particle Size (Retained on 325 Mesh)20.0%-
Particle Size (Retained on 200 Mesh)3.9%-
Particle Size (Retained on 100 Mesh)0.1%-
Oil Absorption29.0mil/110g-
Specific Gravity2.42--
Bulk Density (Loose)0.56lb./ft³-
Bulk Factor0.0495gal/lb-
Free Moisture0.5%-
Brightness (L*)96.0--
Chemical Properties
ValueUnitsTest Method / Conditions
Aluminum Oxide Content (Al₂O₃)64.9--
Silica Content (SiO₂)0.01--
Ferric Oxide Content (Fe₂O₃)0.009--
Soluble Soda (Na₂O)max. 00.050--
Total Soda Contentmax. 0.300--
Loss on Ignition (H₂O)34.6--
Note

*Performed on HunterLab UltraScan Pro unit.

Regulatory & Compliance

Certifications & Compliance