Large particle Series silica sol

NO.	Series	Type	technical parameter						Stable period （M）
NO.	Series	Type	SiO2%	Density (25℃，g/cm3)	Na2O%	pH （25℃）	viscosity (25℃，mpa.s)	Average particle size(nm)	Stable period （M）
1	Large particle Series	Censil-3040	39～41	1.29～1.31	≤0.3	9.0～10.5	≤15	20～40 PDI＜0.1	12M
2		Censil-5040	39～41	1.29～1.31	≤0.3	9.0～10.5	≤10	40～60 PDI＜0.1	12M
3		Censil-8040	39～41	1.29～1.31	≤0.3	9.0～10.5	≤10	70～90 PDI＜0.1	12M
4		Censil-12040	39～41	1.29～1.31	≤0.3	9.0～10.5	≤10	110～130 PDI＜0.1	12M
5		Censil-12050	49～51	1.38～1.40	≤0.3	9.0～10.5	≤10	110～130 PDI＜0.1	12M
Note: Technical parameters can be adjusted and manufactured according to customers'needs.

Product Features

The large particle size silica sol refers to a silica sol system having an average particle diameter of 30 to 120 nm.

Product application field

Mainly used in ceramics, sapphire polishing, gallium arsenide, silicon wafer polishing and cement curing agents, refractory materials.