Standard compliance: HG/T 4315-2012 “Industrial Sodium Silicate Powder”， Enterprise Standard Q/0213DYP 003-2016 “Industrial Sodium Silicate Powder”.
SSP-20
SSP-23
SSP-28
SSP-30
SSP-32
Superior
First
Superior
First
Superior
First
Superior
First
Superior
First
Appearance
white powder
Mol Ratio, M
1.90-2.10
2.20-2.40
2.70-2.90
2.90-3.10
3.10-3.40
Total Silicate, (Na2O+SiO2), % ≥
77.00
76.00
78.00
77.00
80.00
79.00
81.00
80.00
82.00
81.00
Bulk density, g/cm3 ≥
0.40
0.35
0.45
0.40
0.50
0.45
0.55
0.50
0.60
0.55
Whiteness index,% ≥
90
90
90
90
90
90
90
90
90
90
Soluble rate, s（60℃，1%） ≤
60
100
70
100
—
—
—
—
—
—
Na2O% ≥
25.40
25.00
24.00
24.00
21.00
21.00
19.50
19.50
18.00
18.00
SiO2% ≥
49.80
49.20
49.00
49.00
52.00
52.00
58.00
58.00
59.00
59.00
Application: It is widely to make various of detergents, metal surface cleaner, pottery grinding aid, fire-resistant agent, water retention agent, degreasing agent, textile printing and dyeing agent and paper deinking agent etc. it is widely applied in metallurgical industry, electricity industry, petrochemical industry and building materials industry. It is used as binder to make unshaped refractory material, cleaning agent, antiseptic, soap and acid proof cement. It is used as quick-drying agent and reinforcing agent in fine ceramics industry and precision casting industry. It has same characteristic and application with sodium silicate liquid.
Properties: It is easily dissolved in water and speed is very fast. The alkaline solution has excellent bonding abilities. When stored outdoors and behind a turn block, it is easily susceptible to moisture absorption.
Packaging and storage: Sodium silicate powder stored in a dry, cool, ventilated warehouse, not open-air stacking. 25 kg / bag or 20 kg / bag packaging
