Sell White Carbon Black

Product Name : Super Fine White Carbon Black
Place of Origin : China
Specifications :
1 ) Type : RCsil-170X, RCsil-200, RCsil-250, RCsil-300, RCsil-350
2 ) Specific surface area : 170, 200, 250, 300, 350sqm/g +/- 10
3 ) SiO2 content : > 98, 99%
4 ) Whiteness : > 95%
5 ) Diameter : < 11nm
6 ) PH value ( aqueous suspension ): 6.5 - 7.5
7 ) Refractive index : 1.46
8 ) Loss on heating at 105 degrees for 2 hours : < 2
9 ) Bulk density : 0.05 - 0.10g / mL
10 ) Loss on ignition at 1,000 degrees for 1 hour : < 2.5
11 ) Residue on sieve : < 0.03%
12 ) DBP absorb value : 2.0 - 3. 5ccm/g
13 ) Fe content : < 250mg/kg
14 ) Cu content : < 10mg/kg
15 ) Mn content : < 10mg/kg
16 ) As content : < 3ppm
17 ) Na2SO4 content : < 0.5%
18 ) RCsil-170X used in silica rubbers, emulsion products.
19 ) RCsil-200, RCsil-250 used in high-grade transparent silica rubber products, dulling agents, rubber rollers, printing inks, toothpaste, explosives, cements, pesticides, medicines ( oil-liquid, powder, and tablet ), density-increasing agents, and advanced polishing compounds
20 ) RCsil-300, RCsil-350 used in anti-infrared detection, anti-radar, spacesuits, advanced optical glasses, high-grade ceramics, extra-thin heat insulation materials, and biological ion sensors