
SSP Series Instant Dissolving Sodium Silicate Powder for Quick
- Overview
- Product Parameters
- Detailed Photos
- Application
- Important Notice
- Company Profile
Basic Info.
| Model NO. | 22003 |
| EINECS | 215-687-4 |
| Certification | ISO |
| Purity | 90%~99% |
| Type | Sodium Silicate |
| Appearance | Powder |
| Grade Standard | Industrial Grade |
| Na2O+SiO2 content | 78%~82% |
| Speed of dissolution | 45~100 seconds |
| Shelf Life | 24 months |
| Transport Package | PP Bag with PE Liner |
| Specification | 1000kg |
| Trademark | RAWCHEM |
| Origin | China |
| HS Code | 2839191000 |
| Production Capacity | 50000 |
Product Description
Appearance: white powder
Physical and Chemical data:Other Related indexes:
Solubility: mutually dissolvable with water
Main indexes:
Particle size analysis:D10 (10% pass 200 mesh sieve): 74 umD50 (50% pass 100 mesh sieve): 150 umD90 (90% pass 80 mesh sieve): 178 um Residue on 50 mesh (297 um): 5% max50~100 mesh (150~ 297 um): 40%~60%Pass 100 mesh (150 um): 40% min
1. Sodium silicate powder can be used as quick-drying agent and reinforcing agent for cement.
2. Used as the flocculating settling agent for drilling cuttings, the lost circulation additive for bentonite and cement,and the plugging agent for oil and gas wells. Also used as the binder for refractory materials, such as furnace gunning refractory, castable refractory, etc.
3. Used as the binder for foundry industry and insulation materials, and the thickening agent for oil industry, etc.
4. One of the ingredients of detergent
1. Sodium silicate can be made from different raw material, the mostly used are:
- Sodium Sulphate + quartz sand (we call it SSA process)
- Soda ash + quartz sand (we call it Soda Ash process)
According to Rawchem's experience, SSA process product can not be used in detergent industry due to its color and quality stability problems, so we only use soda ash process for detergent industry clients
2. There are different types of sodium silicate, just by the name "sodium silicate", normally we can not define which item exactly it is, to quote or offer, we need to know the following info:
- Liquid or solid
- Modules
3. We normally list 2 years as the shelf life in our COA, the real shelf life is actually much longer than 2 years if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials)




Product Parameters
| Melting Point | Refracture index | Density |
| 1089 ºC | 1.520 | 2.614 g/m3 |
| EINECS | RTECS |
| 215-687-4 | VW0400000 |
| Index | Standard | Test Method |
| Modulus | 1.95~2.05 | ISO 1689 |
| Na2O content by wt % | 25~28 | ISO 1692 |
| SiO2 content by wt % | 48~54 | ISO 2124 |
| Na2O + SiO2 content by wt % | 78~82 | HG/T 4315 |
| Bulk density by g/L | 600~800 | GB 3603 |
| pH value (1%) | 11~12 | HG/T 4315 |
| Moisture by wt % | 6.5 max | HG/T 4315 |
| Insoluble matter by wt % | 0.1 max | ASTM D501 |
| Iron (Fe) by ppm | 100 max | ISO 6332 |
| Speed of dissolution (1%) by sec | 75 max | HT/T 4315 |
| Appearance by visual | White granules | By visual |
Detailed Photos
Application
Important Notice
Company Profile
