Sodium Silicate Solid
CAS No.: 1344-09-8
Molecular Formula: Na2O. MSiO2
Standard: GB/T 4209-1996
Appearance: With slightly turquoise translucence and glass shape
Specification:
|
|
|
Sodium silicate (%)Technical indicator
|
(Na2O+ SiO2)% & ge;
|
99
|
99
|
99
|
Iron(%)& le;
|
0.02
|
0.02
|
0.02
|
Modulus
|
3.1-3.4
|
2.2-2.5
|
1.9-2.1
|
Product code
|
RM-2.0
|
RM-2.3
|
RM-2.8
|
RM-3.0
|
RM-3.2
|
Modulus M
|
1.90-2.10
|
2.20-2.40
|
2.70-2.90
|
2.90-3.10
|
3.10-3.30
|
Na2O, %
|
26.0-28.0
|
23.0-25.0
|
20.0-22.0
|
19.0-21.0
|
18.0-20.0
|
SiO2, %
|
51.0-53.0
|
53.0-55.0
|
56.0-58.0
|
57.0-59.0
|
59.0-61.0
|
Bulk density, g/L
|
500-700
|
Particle size
|
80% through 100 mesh
|
Product code
|
RM-2.0
|
RM-2.3
|
RM-2.8
|
RM-3.0
|
RM-3.2
|
Modulus M
|
1.90-2.10
|
2.20-2.40
|
2.70-2.90
|
2.90-3.10
|
3.10-3.30
|
Na2O, %
|
26.0-28.0
|
23.0-25.0
|
20.0-22.0
|
19.0-21.0
|
18.0-20.0
|
SiO2, %
|
51.0-53.0
|
53.0-55.0
|
56.0-58.0
|
57.0-59.0
|
59.0-61.0
|
Bulk density, g/L
|
500-700
|
Particle size
|
80% through 100 mesh
|
Product code
|
RM-2.0
|
RM-2.3
|
RM-2.8
|
RM-3.0
|
RM-3.2
|
Modulus M
|
1.90-2.10
|
2.20-2.40
|
2.70-2.90
|
2.90-3.10
|
3.10-3.30
|
Na2O, %
|
26.0-28.0
|
23.0-25.0
|
20.0-22.0
|
19.0-21.0
|
18.0-20.0
|
SiO2, %
|
51.0-53.0
|
53.0-55.0
|
56.0-58.0
|
57.0-59.0
|
59.0-61.0
|
Bulk density, g/L
|
500-700
|
Particle size
|
80% through 100 mesh
|
Other products include 1.8-3.2M(modulus) sodium silicate powder, potassium silicate powder and potassium-sodium silicate powder, all readily available upon your request.
Characteristics: Off-spherical particle, good fluidity, high solid comtent.
Use:
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.
Package: N.W.25kg/bag, lined plastic woven bag.
Industrial Serise of Sodium Silicate
Sodium silicate liquid-1
Exterior: Colourless or slightly colored and semi-diaphanous or diaphanous viscous liquid.
Molecular formula: Na2O•3.6SiO2
Quality index:
Density(g/cm3 20°C):1.318-1.342
Na2O %: ≥7.0
SiO2 %: ≥24.6
Modulus: 3.5-3.7
Used for: Agglomerant of papermould, filler of soap, raw material of paint and silicon dioxide base body.
Sodium silicate liquid-2
Exterior: Colourless or slightly colored and semi-diaphanous or diaphanous viscous liquid.
Molecular formula: Na2O•3.3SiO2
Quality index:
Density(g/cm3 20°C):1.368-1.394
Na2O %: ≥8.2
SiO2 %: ≥26.0
Modulus: 3.1-3.4
Used for: Papermould, agglomerant of moulding sand in precision casting, Softener of public rumming
water and assistant of settling.
Sodium silicate liquid-4
Exterior: Colourless or slightly colored and semi-diaphanous or diaphanous viscous liquid.
Molecular formula: Na2O•2.4SiO2
Quality index:
Density(g/cm3 20°C):1.368-1.394
Na2O %: ≥9.5
SiO2%: ≥22.1
Modulus: 2.2-2.5
Used for: Filler of soap, detergent and papermaking.
Sodium silicate liquid-5
Exterior: Colourless or slightly colored and semi-diaphanous or diaphanous viscous liquid.
Molecular formula: Na2O•2.4SiO2
Quality index:
Density(g/cm3 20°C):1.526-1.559
Na2O %: ≥12.8
SiO2 %: ≥29.2
Modulus: 2.2-2.5
Used for: Agglomerant of cast steel and sand casting.
|