Product Name: Sodium Silicate
CAS No: 1344-09-8
Einecs No: 215-687-4
HS Code: 2839191000
Formula: Na2O·nSiO2 (1.5≤n≤3.7)
Grade Standard: Tech Grade
Appearance: Transparent or translucent glass masses
Packaging Details: 25KG/BAG, 1000KG/BAG
Application:
Soap & Detergent: Filler, alkaline buffer, antiseptic
Paper & Pulp: Filler
Textile industry: Sizing, impregnating agents, fixation agents, mordant agents
Silicone industry: Raw material for silicone gel, silicone
Foundry industry: Agglomerant
Metal: corrosion prevention
Construction Material: Agglomerant, raw material of refractory matter, acid-resistant cement…
Leather industry: Softener
Specification
| Item | Range | Unit | Standard | |
|---|---|---|---|---|
| High Grade | First Grade | |||
| Total soluble solids content | ≥ | ω/% | 99 | 98 |
| Iron (Fe) | ≤ | ω/% | 0.015 | 0.1 |
| Aluminum oxide (Al2O3) | ≤ | ω/% | 0.15 | 0.3 |
| modulus | ~ | – | 2.2-2.64; 2.65-3.10; 3.11-3.4; 3.41-3.7 | |
