high-concentration colloidal be used as catalyst and skidproof agent bigger specific surface Characteristics1 colloidal Silica belongs to adhesive ,liquid silica.2 It is odorless, tasteless and non-toxic.3 Its chemical molecular formula is mSiO2.nH2O.4 Since the colloid grains are minute (10-20nm) and have relatively larger specific surface area, the grains themselves are colorless and ...
Appearance: milky white liquid SiO2 content: 40% particle size: 10-20nm PH value: 9-10.5 Packing: 250kg/drum Characteristics1 colloidal Silica belongs to adhesive ,liquid silica.2 It is odorless, tasteless and non-toxic.3 Its chemical molecular formula is mSiO2.nH2O.4 Since the colloid grains are minute (10-20nm) and have relatively larger specific surface area, the grains themselves are ...
... flux: SJ101, SJ107, SJ301 and SJ501; and fused fluxes: HJ250, HJ350, HJ431, etc.Chemical Compositions of Welding Wire: CMnSiPSCrNiCuMoTiExample Value0.081 ... not be more than 0.35%Fused Metal Mechanical Property(HJ350+14MnTiVRe) Tensile Strength Rm( MPa)Yield Strength Rel(MPa)Elongation ...
... flux: SJ101, SJ107, SJ301 and SJ501; and fused fluxes: HJ250, HJ350, HJ431, etc.Chemical Compositions of Welding Wire: CMnSiPSCrNiCuMoTiExample Value0.081 ... not be more than 0.35%Fused Metal Mechanical Property(HJ350+14MnTiVRe) Tensile Strength Rm( MPa)Yield Strength Rel(MPa)Elongation ...
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