SPECIFICATION OF SODIUM META SILICATE ANHYDROUS (Co.Code No. AN/A )
Sr. No.
Characteristics
Specifications
1.
Alkalies as Na2O
48% Min.
2.
Ratio : Na2O:SiO2
1:1+_0.1
3.
Appearance
White Powder / Grannal
4.
Free Alkali as Na2O
2% Max.
5.
Loss on ingnition
4% Max.
6.
Matter Insoluble
1% Max.
TOP
28% Min.
White Powder
44% Max.
0.5% Max.
SPECIFICATION OF SODIUM META SILICATE 9H2O (Co.Code No. 9 A)
20% Min.
White moist Powder with crysteline appreance
58% Max.