1)Purity:99% 2)Product Availability:1000MTs/month 3)Good quality , competitively price, delivery quickly...

Sodium fluosilicate

Other name :sodium silicofluoride

CAS NO: 16893-85-9

MF:Na2SiF6

EINECS No: 240-934-8

Grade Standard: Industrial Grade

Purity: 99% min

Appearance: white powder free flowing/ As opacifying agent for vitreous enamels and opalescent glass .white crystal or crystalline powder..

Used: Mainly used as a cosolvent enamel, glass milky agent, acid clay and acid-resistant concrete and wood preservatives coagulator, pesticide industry for the manufacture of pesticides.

Packing: Plastic lined woven bags of 25/50/1000kg net each.

ITEM	ADDITIVE GRADE	TECHENICAL GRADE
		BEST	FIRST	QUALIFD
Assay(Na2SiF6)%	≥99.0	≥99.0	≥98.5	≥97.0	≥98.5	≥98.5		≥97.0
(Fe)Fe %	≤0.01	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02		≤0.02
Freeacid(HCL)%	≤0.10	≤0.10	≤0.15	≤0.20	≤0.15	≤0.15		≤0.2
Heavy metals(as Pb)%	≤0.005	≤0.02	≤0.05	≤0.05	≤0.05	≤0.05		≤0.05
Water insoluable matter	≤0.30	≤0.40	≤0.50	≤1.00	≤0.50	≤0.50		≤1.00
105°CDry Vector	≤0.3				≤0.4	≤0.4		≤0.6
Mesh through 250/um %	≥99.0				≥98.5	≥98.5		≥97.0

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sodium fluorosilicate ceramic industry