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| NYASIL 20 |
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| Amorphous silica |
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| AMORPHOUS SILICA |
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| AMORPHOUS SILICA |
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Appearance: White Powder
pH (5wt% Aqueous Slurry) : 4.4
Free Moisture (loss after 2 hrs., 105?C) : 1%
Loss on Ignition (loss after 2 hrs. 1,000?C) : 4.5%
Untamped: 0.29 g/cc (9.4 lb/ft3)
Tamped: 0.32 g/cc (11.2 lb/ft3)
Mean Particle Diameter(Malvern Mastersizer S) : 1.44 탆
Oil Absorption (ASTM D1483-84): 80 g of Oil/100g of Powder |
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