Ground and high whiteness Alumina Trihydrate (ATH), 14 μm

Catalog	ACM21645512-28
CAS	21645-51-2
Structure
Description	It is a halogen–free, medium particle size ATH product that provides low cost flame retardant and smoke suppression in a variety of applications. The particle size distribution is specifically designed for low viscosity, high filler loading levels, and excellent processing characteristics, up to 200°C.
Synonyms	Alumina trihydrate
Molecular Formula	Al(OH)3
Purity	0.996
Appearance	White powder
Application	It is recommended for spray-up or hand-lay up FRP applications, filament winding, panel production, resin injection, foam materials, cast polymer and epoxy parts, coatings, adhesives, latex, vinyl and urethane compounds.
Storage	The product should be stored under dry and clean conditions in its original packing. The moisture content may increase if not stored under dry condtions
Bulk Density	1270 (gm/lt.)
Conductivity	<130 µS/cm
Content	SiO2, <0.04% Fe2O3, <0.02% Na2O (total), 0.2 % Na2O (soluble), 0.02%
Hardness	Moh’s Hardness 3.0
Loss On Ignition	550° C, 34.5%
Moisture Content	max 0.22%
Morphology	Hexagonal Platelets
Oil Absorption	21 ml/100g
Packaging	25 kg
Particle Size	14 μm
Specific Gravity	2.42 g/cm³
Specific Surface Area	1.7 m3/g (BET)
Whiteness	Brightness Ry 94

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