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| Quantity: | |
|---|---|
SN200
SN
Introduction: It is a white and colloidal micro-particle with its primary micro-particle from 5-40 nm and has obvious properties such as thixotropy, reinforcing, thickening and filling etc. and is insoluble in all kinds of solvents and liquids except hydrofluoric acid and concentrated bases.
Specification:
Items | SN-200 |
Appearance | White solid colloidal micro-particle |
Specific surface area m2/g | 200±20 |
PH value | 3.7～4.5 |
2.0 max. | |
Loss on ignition at 1000℃ % | 2.0 max. |
Sieve residue % | 0.04 max. |
Tamped density g/l | 40 – 60 |
SiO2 content % | 99.8 min. |
Carbon content % | 0.15 max. |
Chloride content % | 0.02 max. |
Al2O3 % | 0.03 max. |
TiO2 % | 0.02 max. |
Fe2O3 % | 0.003 max. |
Application:
It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries.
SN-200: used widely in sealing ring, sealing gasket, petroleum pipeline, insulator, tablet
powdered preparation, artificial viscera, infusion tube, latex nipple and high quality oil ink.
Packing:
10 kg multi-paper bags.
Storage and transportation:
Kept in ventilated and dry place and prevented from humidity, moisture,pressure and shaking during transportation.
Introduction: It is a white and colloidal micro-particle with its primary micro-particle from 5-40 nm and has obvious properties such as thixotropy, reinforcing, thickening and filling etc. and is insoluble in all kinds of solvents and liquids except hydrofluoric acid and concentrated bases.
Specification:
Items | SN-200 |
Appearance | White solid colloidal micro-particle |
Specific surface area m2/g | 200±20 |
PH value | 3.7～4.5 |
2.0 max. | |
Loss on ignition at 1000℃ % | 2.0 max. |
Sieve residue % | 0.04 max. |
Tamped density g/l | 40 – 60 |
SiO2 content % | 99.8 min. |
Carbon content % | 0.15 max. |
Chloride content % | 0.02 max. |
Al2O3 % | 0.03 max. |
TiO2 % | 0.02 max. |
Fe2O3 % | 0.003 max. |
Application:
It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries.
SN-200: used widely in sealing ring, sealing gasket, petroleum pipeline, insulator, tablet
powdered preparation, artificial viscera, infusion tube, latex nipple and high quality oil ink.
Packing:
10 kg multi-paper bags.
Storage and transportation:
Kept in ventilated and dry place and prevented from humidity, moisture,pressure and shaking during transportation.
