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Obtener el precio más reciente( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
25kg, 1000kg bag
Delivery Time:
7-10 days
Supplying Ability:
1000 Metric Ton per Year
Payment Type:
T/T, L/C
Persona de contacto Ms. Helen
Jiaozuo, Henan
Sodium Silicate (Water
Glass)
1. Basic indicators
| Molecular Formula | Na2O. MSiO2 |
| Appearance | Slightly turquoise translucence and glass shape |
| CAS No. | 1344-09-8 |
| Hs Code | 2839190000 |
| Item | Solid—1 | Solid—2 | Solid—3 | |||
| High-class | First-class | High-class | First-class | High-class | First-class | |
| Soluble solids % ≥ | 99.0 | 98.0 | 99.0 | 98.0 | 98.0 | 95.0 |
| Fe % ≤ | 0.02 | 0.12 | 0.02 | 0.12 | 0.1 | |
| Alumina %≤ | 0.3 | 0.25 | ||||
| Ratio | 3.41—3.6 | 3.1—3.4 | 2.2—2.5 | |||
| Item | Liquid—1 | Liquid—2 | Liquid—3 | Liquid—4 | ||||
| High-class | First-class | High-class | First-class | High-class | First-class | High-class | First-class | |
| Fe % ≤ | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 |
| Water insoluble % ≤ | 0.1 | 0.4 | 0.1 | 0.4 | 0.2 | 0.6 | 0.2 | 0.8 |
| Density (20℃) g/ml | 1.336—1.362 | 1.368—1.394 | 1.436—1.465 | 1.526—1.559 | ||||
| Na2O % ≥ | 7.5 | 8.2 | 10.2 | 12.8 | ||||
| SiO2 % ≥ | 25.0 | 26.0 | 25.7 | 29.2 | ||||
| Ratio | 3.41—3.6 | 3.1—3.4 | 2.6—2.9 | 2.2—2.5 | ||||
3. Application
1).
Metallurgy: fireproof adhesive.
2).
Chemical industry: flame retardant agent, emulsifier, antirust
agent.
3).
Light industry: ceramic adhesive, ingredient in electric welding
rod.
4).
Daily chemical industry: ingredient in soap and detergent, washing
aid.
5).
Construction: fireproofing material, concrete additive,
adhesive.
6).
Petrochemical: sealant.
4. Packing and
storage
Packing: Double coated plastic woven bag, 25kg
net; 500kg / 1000kg jumbo bags.
Storage: Dry, ventilated, moisture
proof.
