CMC

1.CMC industrial grade 2. is made of cotton linters pulp 3.by water coal method.

It possesses an alkalescence and easy to dissolves in water. Thus it can be used to increase solution viscidity and density, and play a role of dispersing, emulsification, suspending and protecting colloid. It is also used in oil-drilling, the sizing role in textile manufacture, pastern in paper-making, dirt sorbent in synthetic detergent, the viscosity and color stability in porcelain industry, etc.

TypesCharacteristics		XI	XII	FI	FII	FIII	FIV
Appearance		flock		powder
	Viscosity (2% water solution)mPa.s(mPa.s)	401-500	100-400	≥551	401-550	101-400	5-100
	PH Value(2% water solution)	7.5-11.0	7.5-11.0	7.5-11.0	7.5-11.0	7.5-11.0	7.0-9.0
	Moisture %	39	39	8	8	8	8
	Purity %	55	55	58	58	55	55
	Substitute degree	0.65-0.90	0.65-0.90	0.65-0.90	0.65-0.90	0.65-0.90	0.65-0.90
	Brightness %			70	70	70	70

CMC