Hydroxyethyl Methyl Cellulose (HEMC)

* VamcellTM is our registered trademark of Cellulose ethers.

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Product

Applications

Main Applications

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1.Construction and building materialTile adhesive, wall putty, plaster

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2.Latex paint industry

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3.Petroleum drilling

Introduction

Vamcell™ MHEC is one kind of white powder and is odorless and tasteless,produced by the alkalisation of the cellulose being carried out in the presence of liquid methyl chloride and the alkali cellulose being reacted with ethylene oxide.Similar to methyl cellulose while being added to hydroxy ethyl groups,HEMC is more resistant to saline,easily soluble in water and has higher gel temperature.

 

 

 

Application

Act as thickening agent, binders, film formers and water retention agent, also suspension aids, surfactants, lubricants, protective colloids and emulsifiers.

Latex paint industry.

Construction and building material, tile adhesive, wall putty, plaster etc.

Printing ink.

Petroleum drilling .

Specification

Item Value
Appearance White or off-white powder
Methoxyl (%) 22.0-32.0
Gel temperature (°C) 60-90
Moisture (%) 5.0 Max
Ash (%) 0.5 Max
Ph value 4.0-8.0
* Viscosity (cps) 4000,15000,20000,40000,60000,75000

* Viscometer: Brookfield Rv, 2% Sol., 20°C.

Advantages

Good water retention

Improved adhesion and sliding resistance

Developing workability

Prolonging open time

Good wetting ability

Packaging

20kg or 25kg net paper bags with PE inner liner.

500kg jumbo bags with PE inner liner.or on clients’ requirement.

12MT/20’FCL without pallets.

10MT/20’FCL with pallet,500kgs per pallet.

Storage

Store under dry and clean conditions, away from heat and sunlight, packaged in sealed and original bags. It is classified as a non-hazardous goods.

 

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