Carbonic acid,beryllium salt (1:1) CAS NO.13106-47-3

White Carbon Black 1.Cas No. 10279-57-9 2.SiO2 90% min 3.use for rubber industrial etc. 4.Loading17MT/40'GP White Carbon Bla…

White Carbon Black1.Cas No. 10279-57-92.SiO2 90% min3.use for rubber industrial etc.4.Loading17MT/40'GP White Carbon Black   1) Purty 98%min2) Hs code 28112200003) Model White Granular  White Carbon Black DescriptionHigh quality, very fine, many hole secondary particle, hydrophile, Adsorption, silutedness. etc.1.UsageSilicon rubber, coatings, paper making, pesticide. Be used for glass, ceramic, enamel, rubber, plastics, panit, toothpast abradant, agricultur, cementing agent, coating, anticaking agent(fertilizer), papermaking, decolorant, dyestuff.2.Specifications1. Form Powder or granular;2. Type Silicon dioxide 98%min3. Use Tyre, rubber industry and animal feed etc.4. Packing 20kg/bag, as your request.   3.Package20kg in per PP bag, 17MT/40'FCL  Appearance        Micron pearl/ Granula PowderSiO2 (ignited basis) %≥98≥98≥98≥98≥98≥98≥98SiO2 content ( SiO2 (dried basis) %≥90≥90≥90≥90≥90≥90≥90Specific surface area115±10130±10155±10175±10195±10215±10175±10Drying loss(105) %4--84--84--84--84--84--84--8Ignition loss(1000) %≤7≤7≤7≤7≤7≤7≤7PH value6.0--7.56.0--7.56.0--7.56.0--7.56.0--7.56.0--7.56.0--7.5Sulfate%≤2≤2≤2≤2≤2≤2≤2DBP absorption valuecm3/100g150-280150-280150-280150-280150-280150-280150-280Sieve residueon 325 mesh%≤0.5≤0.5≤0.5≤0.5≤0.5≤0.5≤0.1Bulk density g/l≥200≥200≥200≥200≥200≥200≥80Particle size(D50) um≥250≥250≥250≥250≥250≥250