Glass lump sodium silicates, Hydrous powder sodium silicates, Liquid sodium silicates Sodium Silicate Specifications: 1) Weight Ratio (SiO2/Na2O): 2.2~3.7 (according to customers' requirements) 2) Na2O+SiO2: 98% min. 3) Water insoluble: 0.9% max. 4) Fe: 0.1% max. Minimum Order: 20MT Packing 1000kg/PP woven bag for block sodium silicate. 50kg/PP woven bag for granular sodium silicate. 2) Pallet: According to customer's requirements. 3) Shrinkwrap: According to your requirement.[...]

We supply a wide range of instant dissolving sodium silicate powder for multiple applications. Listed below are some of these products and their typical properties. The properties shown here are typical values, not manufacturing specs. If you have any questions about these properties or would like information on a product not listed here, please contact us. Instant Dissolving Sodium Silicate Powder Outer packing: 25kg/PP woven bag lined with two layers of PE bag or 25kg/complex bag lined with[...]

Silica Sol (Colloidal Silica) JN-20 SiO2%: 20.0 ± 1 Na2O%: ≤ 0.30 pH: 8.5 – 10 Density (25°C, g/mL): 1.12 –1.14 Viscosity (25°C), mPa.s: ≤5.0 Average particle diameter (nm): 10 – 20 shelf life: 12 months Packaging: PVC container, 25 Kg or 250 Kg per drum JN-25 SiO2%: 25.0 ± 1 Na2O%: ≤ 0.30 pH: 8.5 – 10 Density (25°C, g/mL): 1.15 –1.17 Viscosity (25°C), mPa.s: ≤6.0 Average particle diameter (nm): 10 – 20 shelf life: 12 months Packaging: PVC container,[...]

We supply raw materials for investment casting shell mould slurry system: colloidal silica, the ceramic slurry binder; mullite(alumina silica) refractory for primary and backup coats and stucco;antifoam and wetting agents. We accept small orders. If you have any inquiries, please contact us. Mullite Al2O3 44-48% SiO2 47-51% Fe2O3 max 0.8% TiO2 max 1.0% Colloidal Silica JN-30 SiO2%: 29.0-31.0 Na2O%: less than 0.30 pH: 8.5-10 Density (25°C, g/mL): 1.19-1.21 Viscosity (25°C),[...]