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Hydroxypropyl methyl cellulose powder
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Hydroxypropyl methyl cellulose powder

Milestone Industrial Co. Ltd. specializes in the production of Hydroxypropyl methyl cellulose powder for 20 years, with an annual output of 20,000 tons. Using natural refined cotton as raw material, the HPMC produced has excellent thickening, adhesion, dispersion, emulsification, film formation, suspension, and adsorption. Gel, surface activity, moisture retention and protective colloid characteristics; widely used in building materials, coating industry, synthetic resin, ceramic industry and other industries.

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Product Description

Hydroxypropyl methyl cellulose powder

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Milestone Industrial Co. Ltd. specializes in the production of Hydroxypropyl methyl cellulose powder for 20 years, with an annual output of 20,000 tons. Using natural refined cotton as raw material, the HPMC produced has excellent thickening, adhesion, dispersion, emulsification, film formation, suspension, and adsorption. Gel, surface activity, moisture retention and protective colloid characteristics; widely used in building materials, coating industry, synthetic resin, ceramic industry and other industries.

Product name:

Hydroxy Propyl Methyl Cellulose (HPMC)

Other Names

Hypromellose

Appreance

White powder

CAS NO.

9004-65-3

EINECS No.:

220-971-6

MF:

C12H20O10

Purity:

99%


Surface Tension

4225-230

Ash content

≤5%

Carbonization temperature

225-230̐C

Water content

≤5%

Thermochromic temperature

190-200̐C

PH Value

6.5-8.0

Decomposing temperature  

200̐C

Light transmittance

≥80

Gel temperature(℃)     

50-68̐C

Whiteness

≥75

Content of hydroxypropyl

9.0-12.0

Viscosity

100-200000 it can be custmized

Content of methoxy     

24.0-30.0

Fitness

80-100List

Application fields of Hydroxypropyl methyl cellulose powder

1. Application in cement-based plaster, gypsum plaster and gypsum products

1) Hydroxypropyl methyl cellulose powder can improve the uniformity, make the plaster easier to coat, and improve the anti-sagging ability. At the same time, it can enhance fluidity and pumpability, thereby improving work efficiency.

2) Hydroxypropyl methyl cellulose powder has high water retention, prolongs the working time of the mortar, and helps the mortar to form high mechanical strength during the solidification period.

3) Hydroxypropyl methyl cellulose powder controls the infiltration of air, thereby eliminating micro-cracks in the coating and forming an ideal smooth surface.

2. Application in masonry mortar

1) Hydroxypropyl methyl cellulose powder enhances the adhesion to the surface of the masonry, and can enhance the water retention, so that the strength of the mortar can be improved.

2) Hydroxypropyl methyl cellulose powder improves lubricity and plasticity to improve construction performance. The use of Lance cellulose ether reinforced mortar is easier to apply, save time, and improve cost-effectiveness.

3) Hydroxypropyl methyl cellulose powder is equipped with a model with particularly high water retention, suitable for high water absorption bricks;

3. Application in board joint filler

1) Hydroxypropyl methyl cellulose powder has excellent water retention, which can extend cooling time and improve work efficiency. High lubricity, making application easier and smoother.

2) Hydroxypropyl methyl cellulose powder can improve shrinkage resistance and crack resistance, and improve surface quality.

3) Hydroxypropyl methyl cellulose powder provides a smooth and uniform texture, and makes the bonding surface stronger.

  


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