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hec powder,hec purity powder

Location:
S, H A
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Printing & Publishing > Printing Product Agents

Product Description

hec powder,hec purity powder:

Hydroxythyl Cellulose (HEC)
1.HEC Introduction:
Hydroxythyl cellulose (HEC) is a non-ionic,water-soluble polymer
derived from cellulose through a serise of chemical and physical
processes.
HEC is a white to light yellowish,oderless and tastless powder,
readily souble 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 reached 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.HEC also has good
film-forming ability and surface activity.
2.HEC Technical Index
Table1
ItemSpecification
Viscosity(mpa.s)2%See table 2
Moisture,%≤7
PH in solution6.0-8.5
AppearanceGranule or powder
Table 2
TypeSolutation Viscosity (Brookfield at 25°C,cps)
1%2%5%
H 40003400-5000
H 30002600-3300
H 20001500-2500
H 1000800-1500
MH 5000 4500-6500
MH 2000 1500-2500
MH 300 150-400
MH 100 25-105
LH 300 250-400
LH 100 75-150
Note: Any other special requirement for the product can be satisfied through the negotiation between Supplier and Buyer.
3.Applications
HEC Can be used in many fields as thickener, fluid modifier, protective colloid,stabilizer,water-loss controller, adhesive
agent,etc.It's most frequently used maximum usage is functioned in latex paint as thickener and protective colloid.The
detailed application is shown below
Application FieldsApplication RangeFunction
PaintingLatex paint,polymer emulsifyingThickening
Constructioncement,motarThickening,Water-retaining.Retarding
Paper-markingSizingThickening,Water-retaining
CosmeticsToothpaste,shampo,creamThickening,stabilizing
PharmaceuticalLotion,OintmentThickening,stabilizing,Water-retaining
CeramicsEnamelingWater-retaining
Oil(Petroleum)Well drilling,completing fluidsThickening,fluid-loss controlling,Water-retaining
3.Package
20kg/25kg bag or drum
4.Transportation and Storage
Protect the product against moisture and damp.
Don't put it together with other chemcials.

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Contact Information

Company:
 Shanghai Honest Chem. Co., Ltd.
Phone Number:
  86-21-54012006
Fax Number:
 86-21-54012008
 
Shanghai Honest Chem. Co., Ltd.
 Shanghai , China FREE
 

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