Detailed Sodium Silicate Description
Specifications:
Sodium silicate
a) Modulus: 2.0~3.5 (according to customers )
b) Na2O+SiO2: 98% min.
c) Water insoluble: 0.9% max.
d) Fe: 0.12% max.
Sodium metasilicate pentahydrate:
a) SiO2: 28.5+ / -0.7%
b) Na2O: 28.8+ / -0.7%
c) Water - insoluble: 0.03% max
d) Iron (): 0.03% max
e) PH value: 12.5+ / -0.3
f) Loss on ignition: 43.0+ / -1.0%
g) Particle size: >1250um, <180um
Outer packing: 50kg / 1000kg
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