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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-08 22:29
205
Company Profile
SHOUGUANG BAOTE CHEMICAL AND INDUSTRIAL CO.,LTDBy certification [File Integrity]
Contact: baotechem(Ms.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://baotechem.huixincheye.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Specification grade |
BT-30 | BT-30L | BT-301 | BT-301L |
Process | precipitated | Precipitated | Aerogel | aerogel |
SIO2 content % | 99.9 | 99.9 | 99.9 | 99.9 |
Whiteness | Equal to standard | Equal to standard | Equal to standard | Equal to standard |
Average particle size um | 4-5 | 4-5 | 4-5 | 4-5 |
Pore volume ml/g | 1.4 | 1.4 | 1.8 | 1.8 |
Heating loss % 105℃,2h | 2-3 | 2-3 | 2-3 | 2-3 |
Ignition loss % 950℃,2h | 3-4 | 3-4 | 3-4 | 3-4 |
BET specific surface area m/g | 260-280 | 260-280 | 290-310 | 290-310 |
DBP absorption oil value ml/100g | 300-320 | 300-320 | 300-320 | 300-320 |
PH value | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 |
Surface treatment | no | wax | no | wax |