Aluminium trihydroxide, Ground ATH, 25 μm

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CAS 21645-51-2
Structure Aluminium trihydroxide, Ground ATH, 25 μm
Molecular Formula Al(OH)3
Purity 0.997
Appearance White powder
Application Polyester Resins
PVC
Epoxy Resin
Poly Urethane
Acrylic Resins
Rubber and latex
Content Na2O total: 1600 ppm
CaO: 100 ppm
SiO2: 45 ppm
Fe2O3: 70 ppm
Loss On Ignition 34.6% (100-1000°C)
Moisture Content 0.0015
Oil Absorption 22 ml/100g (oleic acid)
Particle Size 25 µm (D50)
Specific Gravity 2.4g/cm³
Specific Surface Area 1 m2/g (BET)

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