pecification
Index name

Liquid sodium silicate I type

Liquid sodium silicate Ⅱ type

Liquid sodium silicate Ⅲ type

Liquid sodium silicate Ⅳ type

Molecular formula

Na₂O·3.6SiO₂

Na₂O·3.3.SiO₂

Na₂O·2.4SiO₂

Na₂O·2.4SiO₂

Modulus range M

3.5-3.7

3.1-3.4

2.2-2.5

2.2-2.5

Na₂O%

≥7.0

≥8.2

≥9.5

≥12.8

SiO₂%

≥24.6

≥26.0

≥22.1

≥29.2

Uses

cardboard, soap filler, coating, material of SiO2

cardboard, adhesive in precise casting, softening agent, settling aid

soap, detergent, papermaking

used in casting steel and sand adhesive

Price

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