• Sodium Metasilicate
  • Sodium Metasilicate
  • Sodium Metasilicate
  • Sodium Metasilicate
Sodium Metasilicate
Name: Sodium Metasilicate Anhydrous & Pentahydrate
MF: Na2SiO3 or Na2SiO3.5H2O
CAS NO.: 1344-09-8 or 10213-79-3
Appearance(25℃): White Powder or White garnular
Minimum Order Quantity: 1 MT
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OverviewTechnical Data Inquiry

【Performance and Application】
1.Daily chemical industry: Raw materil of detergent and soap
2. Light industries: Ceramic binder, Floor tile adhesives, Welding wire of adhesive.
3. Chemical industry: Used as flame retardant filling agent, cleaning agents, rust-proofing agents.
4. Construction industry: Used as Cement additives, road repair strength agent.
5. Metallurgical industry: No stereotypes refractories binder, furnaces patching material, binder and casting sand in the industry binder.

25/50/1000KGS plastic woven bag or as per customers’ required.

Should be stored above the floor more than 20cm and kept a space of more than 20 cm between the piles and the wall. Protect from sun-scorched and rain-drenched. Send out the product in the sequence of stored-up date.
【Technical Data】
Item Sodium Metasilicate Anhydrous Sodium Metasilicate Pentahydrate
Na2O % 49.50-51.50 28.0-30.5
SiO2 % 45.00-47.00 27.0-29.0
Whiteness %≥ 85 90
Particle size %≥ 93 80
Bulk density (g/cm3) 0.98-1.35 1.0±0.1
Fe(ppm) ≤ 200 100

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