Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-09 12:02
41
Company Profile
By certification [File Integrity]
Contact:baotechem(Ms.)
Email:
Telephone:
Area:Beijing
Address:Government Resident, The New Road No. 1, Shouguang City, Camp Town, Weifang, Shandong, China (262708)
Website: http://baotechem.longwanaiche.com/
|
Specification grade |
BT-30 |
| Process | precipitated |
| SIO2 content % | 99.9 |
| Whiteness | Equal to standard |
| Average particle size um | 4-5 |
| Pore volume ml/g | 1.4 |
| Heating loss % 105°C, 2h | 2-3 |
| Ignition loss % 950°C, 2h | 3-4 |
| BET specific surface area m/g | 260-280 |
| DBP absorption oil value ml/100g | 300-320 |
| PH value | 6.5-7.5 |
| Surface treatment | no |

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