High water retention Construction chemicals Hydroxyethyl Methyl Cellulose

  • 1-10 Tons
    $3,000.00
  • >=11 Tons
    $2,200.00
Quantity:
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
9004-65-3
Other Names:
E464;MHPC;Hydroxypropyl methyl cellulose;
MF:
(C10H18O6)n, C12H20O10
EINECS No.:
220-971-6
Purity:
99.9%
Place of Origin:
Hebei, China
Type:
Adsorbent
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
Haoshuo
Model Number:
I10
Origin:
Hebei, China (mainland)
Brand:
Haoshuo
Color:
Pure White
Appearance:
White Powder
Raw material:
Refined cotton
Model:
Industrial-grade
Application:
Coating Auxiliary Agents
Hydroxypropyl content:
≥10%
PH:
5-7

Packaging & Delivery

Selling Units:
Single item
Single package size: 
58X10X90 cm
Single gross weight:
25.0 kg
Package Type:
In 25kg paper bags inner with PE bags
Lead Time :
Quantity(Ton) 1 - 5 >5
Est. Time(days) 7 To be negotiated

High water retention Construction chemicals Hydroxyethyl Methyl Cellulose

 

Product Parameters

 

ItemHydroxypropyl Methyl Cellulose
GradeMEMFMK
Methoxy(%)28-3227-3019-24
Hydroxypropyl7.5-124-7.54-12
Gelation temperature(℃)58-6462-6870-90
AppearanceWhit powders
Loss on drying(%)≤6.0
PH value5.0-9.0
Bulk density300-500kg

Viscosity

(2%.Solutions,mpa.s)

100-200000

HPMC is widely used in building materials, coatings, synthetic materials, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries. Domestic HPMC is practically building grade. In building grade, putty powder is used In a large amount, about 90% of which is used for putty powder, and the rest is used for cement mortar and glue.
The content and viscosity of hydroxypropyl group are two indicators that most users are concerned about. High hydroxypropyl content, water retention is generally better. Viscosity, water retention, relative (rather than absolute) is better, and viscous, better in cement mortar.

Product Display

Applications

HPMC plays three roles in putty powder: thickening, water retention and construction.

Thickening: Cellulose can be thickened to suspend, make the solution uniform up and down, anti-hanging.

Water retention: Make putty powder dry slowly, and assist lime-calcium reaction under the action of water.

Construction: Cellulose has lubricating effect, which can make putty powder have good workability.

Masonry mortar mainly plays the following roles:

1. Enhance adhesion and masonry surface, and can enhance water retention, improve mortar strength.

2. Improve lubricity and plasticity, improve processability, haoshuo production of cellulose ether reinforced mortar, easier to use, save time, improve cost effectiveness.

3. With special high water retention, suitable for super absorbent ceramic tile.

There are two major characteristics in the paint industry:

1. Used as thickener, dispersant and stabilizer in coating industry. Good compatibility with water or organic solvents.

2. Used as paint remover, dispersion paint, wall paint, polymerization agent

Product Process

 

Related Products

 

Putty powder is usually 10W, higher requirements in mortar, 15W-20W is good to use. Moreover, the most important role of HPMC is water retention, followed by thickening. In putty powder, as long as the water retention is good, the viscosity is low , it is also possible, of course, the viscosity is higher, the relative water retention is better.

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