Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-07-16 12:46
23
baotechem(Ms.)
Beijing
Government Resident, The New Road No. 1, Shouguang City, Camp Town, Weifang, Shandong, China (262708)
Item | Specification | Specification |
Process | Fumed | Fumed |
Grade | W-150 | W-200 |
Form | White powder | White powder |
Whiteness | 98 | 98 |
SIO2 content % | 99.99 | 99.99 |
PH value | 3.5-4.5 | 3.5-4.5 |
Average particle value um | 12Nm | 14Nm |
Bulk density | 40-50g/L | 40-50g/L |
Heating loss | 0.5-1.0% (105 for 2 hours) | 0.5-1.0% (105 for 2 hours) |
Ignition loss | 1.0-1.5% (1000 for 2 hours) | 1.0-1.5% (1000 for 2 hours) |
BET specification surface area | 150±15m2g | 200±25m2g |
Produce certification number | XK13-217-00815 | XK13-217-00815 |
Health certification number | LWSZZ (2007) #370000-000082 | LWSZZ (2007) #370000-000082 |
Application scopes | Paint and coating, unsaturated polyester resins, laminating resins and gel coat, HTV and RTV-2K silicone rubber, adhesive and fluid sealant, printing ink, cable rubber, plant protection, food and cosmetics, reinforce silicon rubber, improve the quality of the powder, and improve the liquidity and anti-blocking characteristic | |
Features of products | Small particle size, high BET and surface adsorption ability |