China manufacturer white powder MHEC for Building materials industry
HEMC is non-ionic cellulose ether produced from natural high molecular cellulose
through series of chemical changes. They are characterized by the solubility in water
water retain, stable PH value, surface activity, reversibility from gelling an solving in
different temperature, thickening, binding, film-forming, lubricating and mold resistance.
Hydroxy propoylxy WT%
Residue (Ash) WT%
4 ~ 8
White powder or granule
Viscosity, m Pa.s
As the following table
12 000-28 000
28 000-35 000
35 000-40 000
40 000-50 000
50 500-60 000
> 60 000
Main Uses and Applications of Cellulose ether HEMC
Cement-based mortar 1. Improve the uniformity, makes easier to coating the mortar, and improve
the vertical flow resisitance simultaneously. Enhance the liquidity and pumpability,
so as to improve the work efficiency.
2. High water retention and prolong the working time of mortar, improve work
efficiency, and help to make high mechanical strength in mortar freezing period.
3. Control the air infiltration, thus eliminating the coating microfissuring, to make
the ideal smooth surface.
Gypsum mortar and gypsum products 1. Improve the uniformity, makes easier to coating the mortar, and improve the
vertical flow resisitance simultaneously. Enhance the liquidity and pumpability,
so as to improve the work efficiency.
2.High water retention, to prolong the working time of mortar, and help to make
high mechanical strength in mortar freezing period.
3. By controlling the mortar uniform thickness, to make the high quality surface
Masonry mortar 1. Enhance the adhesiveness to masonry surface and the water retention, to
improve the strength of the mortar.
2. Improve the lubricity and plasticity to improve the workability. Using cellulose
ether to enhance mortar is easier to consdruct and save time, and improve the
3. There is high water retention type in particular, applying to high water-absorbing.
bricks. Plate joint sealing material
1. Good water retention, can prolong open time and improve the work efficiency.
High lubricity, makes it easier to use and smooth-going.
2. Improve the shrinkage resistance and crack resistance, to improve the surface
quality. 3. To provide the smooth and uniform texture, and make the adhesiveness
of joint surface stronger.
Ceramic tile adhesive 1. Make it easier to blend the dry mixture and no clumps , thus saving the work
time. And the faster and more effective construction can improve the workability
and reduce the cost.
2. By prolonging the open time, to improve the tiling efficiency and provide
3. There is special development model of high slip resistance.
Self-leveling flooring 1. Provide the viscosity, can be used as anti-sludging agent. 2. Enhance the liquidity and pumpability, so as to improve the flooring efficiency. 3. Control the water retention, thus greatly reducing cracks and shrink.
Water-based paint and varnish remover 1. By preventing solid precipitation and prolong the storage period.There is
good compatibility with other components and has high biological stability.
2. Dissolve fast and without clumps, helps to simplify the mixing process.Cold
water dispersion model, can mix faster and more convenient and no clumps.
3. Produce favorable flow characteristics, including low splashing and good
leveling, to ensure fine surface finish and prevent the oil paint flow.
4. Strengthen the viscosity of water-based and organic solvent paint remover,
to make the paint remover not outflow from the workpiece surface.
Extrusion molding concrete plate
1. Enhance the extrusion products processing performance, and has high
bonding strength and lubricity.
2. Improve the wet strength and the adhesiveness of plate after extrusion.
Packaging & Shipping
Package: 20kg/bag or 25kg/bag
Your logo can be on the bag.
Shanghai Rongoufactory was established in Henan Province in 1989. With
development, we open international department. The name is Shanghai Rongou
Chemical Technology Co.,Ltd..
We are specialized manufacturer ofcellulose ethers HPMC, HEMC, HEC, MC,
re-dispersible polymer powder, cellulose fiber and super plasticizer. Besides,
we are making efforts to develop new models to meet different clients’
requirements. Located in Shanghai, we enjoy convenient transportation.
Our Cellulose Ether annual output is 20,000 metric tons, Re-dispersible
Polymer Powder annual production is 12,000 metric tons, Cellulose Fiber
annual capacity is 7,500 metric tons. We can supply sufficient good quality
products and competitive price products for you.
International Coating in Nov. 2013
About storage and transportation
The product shall be kept in its original package and stored in dry and clean
place that is far away from heat resource. Sealed to avoid the direct sunlight,
rain and moisture during handling, storing and transportation. It could not be
stored together with any other chemical product.
About the precautions
1. There is the danger of dust explosion about the product, during bulk processing
or in bulk, be careful to avoid the dust deposition and suspension in the air, and do
not close to the heat, spark, flame and electrostatic. 2. Avoid the product powder contact with and into eyes, should wear the filter mask
and safety goggles during operation . 3. The product is very slippery when wet, the spilled powder should be cleaned in