HALTEX® 315 is an economical, non-toxic, flame retardant & smoke suppressant filler produced in the at TOR Minerals- US for supply to the North American market. HALTEX features tightly controlled particle sizing to meet specific application performance requirements. Quality is suitable for a broad range of uses including: Electrical Components, Sheet Molding Compound (SMC), Bulk Molding Compound (BMC), Adhesives & Sealants, Roof Coatings, Foam Insulation and Rubber Mining Belts.

Functions: Filler, Flame Retardant

Chemical Family: Aluminum Compounds, Silicates

Particle Size: 15.0 - 15.0 microns

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
CAS No.
21645-51-2
EC No.
244-492-7
Technologies

Applications & Uses

Properties

Color
Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Median Particle Size15μm
Sieve Residue > 45μm (+325 mesh)15%
Brightness, L91
Specific Gravity2.42g/cm³
Oil Absorption17mL/100g
Bulk Density (Loose)55lbs./ft³
Bulk Density (Packed)76lbs./ft³
pH Value8
Chemical Analysis
ValueUnitsTest Method / Conditions
AL(OH)₃ Content99%
Na₂O (Total)0.3%
Na₂O (Soluble)0.02%
SiO₂0.005 – 0.02%
Fe₂O₃0.009 – 0.02%
NaOH Insoluble0.02%
H₂SO₄ Insoluble0.02%
Loss on Ignition - LOI at 1200°Capprox. 34.5%
Free Moisture Content at 110°C0.25%