Sodium Metasilicate

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Descrição

SPECIFICATION

STANDARD

Sodium oxide(Na2O)

28-30%

50.50±1.00

Silica(SiO2)

27-29%

46.00±1.50

Water insoluble

0.2% max.

0.2% max.

Fe(ppm)

200ppm

20ppm

Whiteness%

80

80

Bulk Density

0.80-0.97g/cc

1.05-1.35

PH of 1.0% Solution

12-13

12-13

Melting Point

72.2°C

Particular Size(16-30 mesh)

90

White uniform beaded

 

Chemical Name

Sodium Metasilicate

CAS Number

6834-92-0

H.S. Code

2839.1910

229-912-9

229-912-9

Molecular Formula

H10Na2O8Si, H10Na2O8Si

Appearance

White Granule or Powder or granule

Packing

25kg bags or 1000kg jumbo bags

Loading Quantity

27MT/20’FCL

Application

It is widely used in the configuration of various lotions, metal surface cleaning, ceramic grinding aids, paper deinking agents, etc.

Characteristics

White flakes with strong corrosiveness, easily soluble in water, presenting alkaline solution and heat liberation, presenting deliquescence when exposed to air.

Handling & Storage

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.

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