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MHEC/

MHEC for Cement base mortars

CAS No.:9032-42-2

Delayed Solubility:Yes

Physical Property:Non-toxic

Modification:No

Etherification:Standard etherification

Item:Index

Appearance:White powder

Moisture (%):5.0max

PH value (1% solution):5.0-8.0

Content of NaCl (%):                                 2MAX

Surface tension (dyn/cn, 2%sl):42-57

Particle size:80 Mesh passed 100%

Viscosity/NDJ-1, 6r/min, 2%solution,20℃ (mPa.s ):100 000 ~ 200 000

Viscosity/Brookfield-RV-7, 20r/min,2%solution,20 ℃ (mPa.s ):42 000 ~ 70 000

  • Product Details
Product Description
Product Name Hydorxyethyl Methyl Cellulose (MHEC)
YICHENG® MHEC is high viscosity of Hydorxyethyl Methyl Cellulose. It is also called MHEC short for Hydorxyethyl Methyl Cellulose. As one of non-ionic cellulose ethers, it is produced from natural high molecular cotton cellulose through series of chemical changes.
CAS No.: 9032-42-2 Delayed Solubility: Yes
Physical Property: Non-toxic Modification: No
Etherification: Standard etherification

 

Product Specification
Item Index
Appearance White powder
Moisture (%) 5.0max
PH value (1% solution) 5.0-8.0
Content of NaCl (%) 2MAX
Surface tension (dyn/cn, 2%sl) 42-57
Particle size 80 Mesh passed 100%
Viscosity NDJ-1, 6r/min, 2%solution,20℃ (mPa.s ) 100 000 ~ 200 000
Brookfield-RV-7, 20r/min,2%solution,20 ℃ (mPa.s ) 42 000 ~ 70 000

 

Recommended Application
l Gypsum based plaster l Cement based tile adhesive
l Skim coat l Water soluble paint
l Crack filler/Joint filler l Cement base mortars
Tip: The application above is only for reference. Actually, the end-users usually find various applications.

 

Feature
l Consistency development Moderate l Water retention Excellent
l Influence on cement hydration Low l Final consistency Excellent
l Sag resistance High l Heat stability High
l Water demand Moderate

 

Package & Loading& Storage
Bag: Polyethylene (PE) film bag enclosed in composite film bag waterproof. 25kg/bag
Load: 14tons (560 bags) in 1*20’FCL 25tons (1000 bags) in 1*40’HQ
Storage: Under well ventilated, cool and dry place, against direct sunshine and far away from fire.
OEM: Accepted.

 

Safety Note
(i.)The specification mentioned above is tested in accordance with our equipment and knowledge. Considering delivery and storage, it may affect product quality, so the buyer should test it as soon as it arrives at buyer’s destination. (ii.) Due to different application conditions and regulations in different temperature, time or areas, the application is only for reference. (iii.) Animal toxicology and human dermatology studies have been conducted. Acute oral toxicity tests showed no adverse effects on rats at doses up to 6g/kg body weight. Meanwhile, please keep cellulose ethers out of reach of children and eyes. The Seller reserves the right of final explanation.

 

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