HYDROXY ETHYL CELLULOSE

HEC is a kind of tasteless, odorless and non-toxic white to yellowish particular powder. 

It is nonionic cellulose ether. HEC has functions of thickening, binding, emulsifying, dispersing,

stabilizing and water-maintaining. It is easily dissolved in cold and hot water, resulting in 

solution with a wide range of viscosity thin film and protective colloid. HEC is thickener of 

high concentration electrolyte.Its water-retaining capacity is twice as MC. It has good flow regulation.Main Specifications:

l. Product applications

O series of HEC is mainly used as viscosifier and water loss controller in oil drilling industry. High-viscosity HEC is mainly used as viscosifier in well-completing or finishing fluid; while low-viscosity HEC is mainly used as water loss controller. HEC used as thickener will impart good mobility and stability to various slurries necessary for drilling, completion, cementing and fracturing operations. In drilling, HEC can increase the sand carrying capability of the slurry and extend the service life of drill bits. In low-solid content completion fluid and cementing fluid, the excellent water loss control performance of HEC can prevent large amount of water in the slurry from entering into the oil reservoir and enhancing the stabilizing capability of the wall of the reservoir.

HEC (Oil Grade)

2>.  Construction and Coating B series of Hydroxyethyl Cellulose(B6000 B30000 B50000 B100000)

l. Product applications

B series of hydroxyethyl cellulose can be widely used in construction ,coating and other industry.

HEC （ construction grade）

3>. Latex paint D&HD series of hydroxyethyl cellulose

l Product applications

D&HD series of HEC is the most commonly used thickener in Latex painting. In addition to thickening to the latex paint, it has functions of emulsifying, dispersing, stabilizing and water-retaining. It is characterized by the significant thickening effect, excellent color development, film forming and storage stability. HEC is nonionic cellulose ether which can be used in a wide range of pH values. It has good compatibility with other material, such as pigment, auxiliaries, fillers and salts, good workability and leveling performance. Application methods including brushing, rolling and spraying could be used. HEC has good workability and leveling effect. Having been applied, it is not easy to drip, sag or spatter.

HEC（water-borne coating）

D&HD series of HEC is the most commonly used thickener in Latex painting. In addition to thickening to the latex paint, it has functions of emulsifying, dispersing, stabilizing and water-retaining. It is characterized by the significant thickening effect, excellent color development, film forming and storage stability. HEC is nonionic cellulose ether which can be used in a wide range of pH values. It has good compatibility with other material, such as pigment, auxiliaries, fillers and salts, good workability and leveling performance. Application methods including brushing, rolling and spraying could be used. HEC has good workability and leveling effect. Having been applied, it is not easy to drip, sag or spatter.

3. Packing & storage

N.W.: 25±0.25kg/ package,

Inner: Polyethylene plastic film bag,

Outer: Three-in-one composite paper bag.

Under the drying condition if stored in closed pocket can achieve long-term preservation.