• Hydroxyethyl Cellulose (HEC) System 1
  • Hydroxyethyl Cellulose (HEC) System 2
  • Hydroxyethyl Cellulose (HEC) System 3
Hydroxyethyl Cellulose (HEC)

Hydroxyethyl Cellulose (HEC)

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Loading Port:
QINGDAO Port
Payment Terms:
TT or LC
Min Order Qty:
1 ton kg
Supply Capability:
20000 Ton/Year kg/month

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Hydroxyethyl Cellulose (HEC)

Brief introduction

HEC is a series of non-ionic soluble cellulose ethers, which can be dissolved in hot and cold water, and has the characteristics of thickening, suspending, adhesive, emulsion, film coating and super absorbent polymers protective colloid, which is widely used in paints, cosmetics, oil drilling and other industries.

Physical and chemical index

Item

Specification

CAS NO.

9004-62-0

Appearance

white or light yellow powder

Loss on drying

≤5.0%

PH

5.0-8.0

D.S.

1.8-2.5

Viscosity

300cps-150000cps, 2% solution

Application Guide for the coatings industry

High thickening effect

● HEC provides excellent coating performance for the latex coating, especially the high PVC coating. There is no flocculation when the paint is thick paste.

●HEC has a higher effect of thickening, can reduce the dosage to improve the economic effectiveness of formulation, while improving the washability of the coating.

Excellent rheological properties

● HEC’s aqueous solution is non-Newtonian system, the performance of the solution called thixotropy.
● In the stationary state, the product is completely dissolved, the best coating system to maintain shape and cans thickening state.
● In the tilting state, the system will maintain moderate viscosity, make the product equipped with excellent liquidity, and will not splash.
● During the brushing and roller coating, the product is easy to spread on the base  material, which will facilitate the construction. At the same time, have a good performance on anti-splash.
● Finally, when the paint coating is completed, the system viscosity can immediately resume, and the coating will be sagging at once.

Dispersion and solubility

● HEC is dissolved after a delay in processing, in the case of dry powder added, can effectively prevent caking. Ensure that HEC powder begin to hydration after fully dispersed.
● After proper surface treatment, HEC can adjust the dissolution rate and viscosity increasing speed well.

Storage stability

● HEC has good bio-stability, provide sufficient time for the paint store. Effectively prevent and pigments and filler sedimentation.

Oil industry Application Guide

Application in oilfield cementing and oil drilling industries

● HEC thickening agent can be used as thickner of the well workover fluid and cementing agent. Help to provide clarification of the low fixed content solution, thus greatly reducing the structural damage to the wells. The liquid thickening by Hydroxyethyl Cellulose can be easily decomposed by acids, enzymes or oxidants, greatly improving the ability to recover hydrocarbons.
● Fluid in the well, HEC is used as proppant carrier. These liquids can be easily cracked through the process.
● HEC configuration using drilling fluid, based on its low solids content, can effectively increase drilling stability. These properties can be used to inhibit the fluid medium to high hardness of the rock and heavy shale or shale drilling.
● Reinforcement in the cement operations, HEC can reduce the hydraulic friction, minimize the loss of rock andwater loss.

Oil industry use recommended

Specification

Viscosity (2% solution, 25℃)

Application

CMAX-300DR

240-360mPa.s

Cementing

CMAX-100000DR

80000-120000mPa.s

Oil drilling

CAMX-150000DR

120000-180000mPa.s

Oil drilling

Remark: DR —> Oil drilling grade

 Hydroxyethyl Cellulose (HEC)

Q: Additive function a: R → R is an increasing function .it is continus.why?
If your notation is correct, then the range of the function is the Real Number set and is increasing. This suggests the graph of the function is smooth. As long as there are no breaks in the graph and it is smooth on its entire domain (or whatever interval you're considering) it is considered 'continuous'.
Q: are the dunhill menthols any good , i used to hav the natural american spirit menthols but i didnt really like them i dont just hav menthols i like to switch it up also are dunhills addiitve free? what about sweet dreams cigarettes? are they any good i know they dont sell them in most places but i found a place that does
If you're smoking menthol cigs, why even care about other additives? REgular dunhills are excellent, as are nat shermans', springwaters, and shepheard's hotel. Dunhill is in fact, additive free. None of these are menthol, but if you care about premium cigs at all, you should really consider switching to regular cigs. Otherwise, just smoke commodity brand. Oh, and sweet dreams are terrible, btw.
Q: I guess this has more to do with the fact that Q is the additive group of rational numbers. In case the question above is too vague, I‘m not sure why every proper subgroup of Q is properly contained in another proper subgroup of Q.
Monetary compensation for each answer or question posted.
Q: Antioxidant TBHQ is a generic name for food additives in national standards?
(TBHQ) I think we can, 1 in GB2760-2017 embodied, 2GB7718-2017 allowed table INS code, but did not say that the table can be abbreviated, but the actual bid BHA, BHT abound, And we all understand
Q: Does it effect long term performance? I need to know before I put it in.
A 50-50 solution of antifreeze and water should be all you need in a clean properly operating sytem. If the additive was needed the car dealers would carry it and makers would install it. It probably is some type of sulfacant. The same thing can be achieved with the antifreeze. Beleive it or not a few drops of ordinary liquid hand soap will do the same thing. It makes the water wetter by binding molecules together.
Q: Why is it that any square additive identity matrix (which is.?) must have the property that any product of it with another matrix of appropriate dimension is the additive identity?Why can the additive identity matrices not have multiplicative inverses?
O8ama. hes the answer to everything
Q: Have a 96 xr250r. Is their any kind of fuel additive i can put in my dirtbike to keep things clean and running good
It doesn't require any such additives. My Honda street-bike is 31 years old, and has never had any additives in the fuel, except for gas stabilizer for winter storage.
Q: My Ford Taurus will shift smoother when I add a additive, only for a few days. What can I use to make it shift
your tranny might be shot and in need of a rebuild. or the wrong tranny fluid was used. need to check if its the fluid ford reccommends for that tranny. I would get it flushed but at a ford dealership. I am not a fan of dealerships. but with tranny and engine flushes. I have heard to many horror stories of places using the wrong tranny fluid. my dodge dakota gets its tranny flushed at a dodge dealership. atleast I know they will put the right fluid back in. if the flush dont help it. then you need to get your tranny rebuilt or replaced.
Q: the use, benifits, drawbacks, and risks of ingridients and additives in foods?
Every ingredient and additive has its specific function and characterstic performance.Every country has the regulation with regards to the usage in terms of quantities and food catagories,hence usage beyond those limits are an offence. Also if the quantities are exceeded then those additives can have harmfull effect if used for prolonged time. Every additive has maximum permissible limit specified and can impart usefull properties if used with in that ,but may cause adverse effect otherwise . In india PFA Act 1954 amended uptodate and world wide the CODEX guidelines govern the usage. For details of these visit CODEX site .
Q: What is the additive identity property?
A number that, added to another number results in that other number: 1 + 0 1, so 0 is the additive identity pi + 0 pi Or. the result of adding a number to its additive inverse 1 + (- 1) 0 pi + (- pi) 0 Note that natural number do NOT have an additive inverse.
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1. Manufacturer Overview

Location CANGZHOU,China
Year Established 2000
Annual Output Value Below US$1.2 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Central America; Northern Europe; Southern Europe; South Asia
Company Certifications SGS, ISO 9001

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3. Manufacturer Capability

a) Trade Capacity
Nearest Port QINGDAO PORT,TIANJIN PORT
Export Percentage 0.8
No.of Employees in Trade Department about 300
Language Spoken: English, Chinese
b) Factory Information
Factory Size: about 10000 m2
No. of Production Lines 10
Contract Manufacturing Design Service Offered; Buyer Label Offered
Product Price Range standard

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