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Hydroxyethyl Cellulose HEC

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Hydroxyethyl Cellulose HEC

PTMA HE SERIES Hydroxyethyl Cellulose HEC is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable. Since HEC group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. But HEC molecule is capable of generating esterification, etherification and acetal reaction, so it is possible to make it insoluble in water or improve its properties. Colorcom HEC also has good film-forming ability and surface activity. Colorcom HEC is nonionic water-soluble cellulose ether, used as thickener, protective colloid, water retention agent and rheology modifier in different applications like water-based paints, building materials, oil field chemicals and personal care products.

 

Typical properties

Appearance 

White to off-white powder

Particle size (100%)

0.15-0.18mm  

Molar substituting on degree (MS)

1.8~2.5

Water insolubles (%)

≤0.5

pH value

6.0~8.5

Moisture (%)

≤5.0 

 


PTMA TECH is a provider of construction admixture for mortar, coatings & paints and concrete, which has three plants with R&D……
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