Factory Sodium Silicate Price , Instant Soluble sodium silicate powder

Supply Ability:
3000 Metric Ton/Metric Tons per Month
Packaging Details
High Quality Sodium silicate , Factory Sodium Silicate Price , Instant Soluble sodium silicate powder :net weight 20Kg/bag, 25Kg/bag or as customer’s request.
Port: Qingdao


Product Description:

CAS: 1344-09-8
Molecular Weight:100.0814
Molecular Formula:Na2SiO3


Instant Soluble Sodium Silicate mainly used in refractory spraying material, refractory castables and other refractory materials. Adhesion agent for thermal insulation material and acid proof mortar; thickener for oil field drilling industry; Instant Soluble Sodium Silicate can also be used in coating industry, washing industry, soap industry and synthetic detergent as degreaser, filler and buffer, etc.

Storage & Transportation

1. Storage and transportation

2. Keep in dry, cool and well-ventilated warehouse.

3. To protect from rain and damp; handle with care.

4. Use of once unpack or vacuum seal, to protect from damp.

Instant Soluble Sodium Silicate Parameters:

Item Spec and Parameters
Modulus 2.00±0.10 2.30±0.10 2.85±0.10 3.00±0.10 3.30±0.10
sodium oxide(Na2O),w/% 25.0~28.0 23.0~26.0 20.0~23.0 19.0~22.0 18.0~21.0
Silicon dioxide(SiO2), w/% 48.0~54.0 51.0~58.0 55.0~64.0 55.0~64.0 56.0~65.0
Dissolution velocity, s ≤ 90 90
Bulk density , (g/mL) 0.35~0.80 0.50~0.80 0.50~0.80 0.50~0.80 0.50~0.80
Residue on sieve (150μm sieve),w /% ≤ 5 5 5 5 5
Whiteness(W) ≥ 85
Remark: 1. Dissolution Velocity: Add 1% of the powdery sodium silicate in water at 30℃, the time needed for stirring and dissolution.
2. Our requirements on index can refer to the agreement.


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