Chemical formula： Na2SiO3
CAS： 1344-09-8
Main Application：casting
Min Order： 25MT or one 20' contianer
Purity： 98.5%
Appearance： white powder
Place of Origin： China
Capacity： 3,000 metric ton per month
Delivery Time： 15 days
Packing: Three-in-one composite bag lined with high pressure polyethylene plastic bag, net weight 25Kgs/bag, or as requested.
2. industries of paper, construction materials, delicate casting, anyi-corrasion material, textile and mineral floating select.
3. It is primary raw material of silicon rubber, silicon aluminum rubber, moisture absorbent, catalyst and its carrier, desalt agent of brine, hydrated silica and absorbent.
| Sodium Silicate Powder | |||||
| Standard: GB/T4209-1996 | |||||
| SPECIFICATION | SSP1 | SSP2 | SSP-3 | SSP4 | SSP5 |
| Na2O,% | 25.9-29.0 | 23.0-26.0 | 21.0-23.0 | 18.5-22.5 | 19.0-21.0 |
| Si2O,% | 49.0-53.0 | 51.0-55.5 | 56.0-62.0 | 55.0-64.0 | 60.0-66.5 |
| Molar Ratio | 2.00±0.01 | 2.30±0.01 | 2.85±0.01 | 3.00±0.01 | 3.30±0.01 |
| Dissolving Rate(S/30℃) | ≤60 | ≤80 | ≤180 | ≤240 | ≤240 |
| Density,g/ml | 0.30-0.80 | 0.40-0.80 | 0.50-0.80 | 0.50-0.80 | 0.60-0.80 |
| Partical Size(120mesh sieving rate)% | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
We declared that the above particulars are ture and correct and the quality of product could meet the China national standard.
