Introduction

CMS is an ether derivatives of natural starch after chemical modification.it is a kind of water-soluble starch, both in cold and hot water with the features of bonding, thickening, emulsification, dispersion, suspension, stability, film, and so on,mainly used
in industry fields.

Applied range

A kind of water-soluble glues (hydrosol) with good performance.

 Function 

As stabilizing agent and water retention agent in drilling mud,our CMS　can decrease the filtration loss,improve the coalescence stability of clay particles and prevent the wall collapse．
As deposit agent in synthetic detergent, it improves the quality of washing by repelling the negatively-charged particles of the dirt and preventing the dirt from returning to the fabric,especially for the synthetic fiber fabric of hydrophobicity.
As rheological modifier in building coating,it provides a good process and resists to tear in
construction.

Application method
Details of preparation and process will be provided on your request.

Physicochemical indexes

（analysis method offered on your request）

	CMS-H	CMS-L	CMS-A
appearance	white or light yellow powder	white or light yellow powder	white or light yellow powder
moisture	12%max	12%max	12%max
pH	8.0-12.0min	8.0-12.0min	8.0-12.0min
D.S.	0.25min	0.35min	0.30min
purity	85%	80%	80%min
Sieve	95%min 250μm (60mesh)	95%min  250μm (60mesh)	95%min   250μm (60mesh)
viscosity (B) 2%	500-1000 mPa.s	50-200 mPa.s	200-500 mPa.s

 

Application performance

CMS meet API-13A and GB/T 5005-2010

standard	viscometer dial reading at 600r/min	filtrate volume(ml)
in 40 g/l salt water	≤18	≤10
in saturated salt water	≤20	≤10

Storage

stored in a cool, dry place.,temperature < 40°C，relative humidity < 75% ,CMS shelf life is 24 months.

Packaging

packed in 25kg (55.1lbs) net multiply paper bags or valve paper bags.

Legality

Legality of the products should consult the local laws and regulations because legislation vary from country to country. Information about them is provided on your request.

Safety and Use
Information related to health and safety is provided on your request.
.

Origin

China P.R.C.