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Gas phase white carbon black, molecular formula :SiO2. White fluffy powder, porous, non-toxic, tasteless, pollution-free, high temperature resistant. At the same time, it has chemical inertia and special thixotropic properties to significantly improve the tensile strength, tear resistance and wear resistance of rubber products, rubber after the improvement of the strength of dozens of times. Rheological and thixotropic control of liquid systems, adhesives, polymers, etc., additives for anti-sinking, thickening, and anti-slip, reinforcement of HCR and rtv-2k silicone rubber, used to regulate free flow and as an anti-caking agent to improve powder properties, etc.
Test Item Standard Standardization Specific Surface Area BET(m2/g) 115±15 GB/T 10722 pH Value in 4% dispersion 3.7-4.5 GB/T 1717 Loss on Drying 2h@ 105℃(%) ≤0.5 GB/T 5211.3 Loss on Ignition 2h@ 1000℃(%) ≤2.5 GB/T 20020 SiO2 Content (based on ignited material)(%) ≥99.8 GB/T 20020 Tamped density (based on material dried for 2h@ 105℃) (g/l) 40-60 GB/T 5211.4 Carbon content (based on material dried for 2h@ 105℃) (%) 0.6-1.2 GB/T 20020
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.