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HPMC

Chemical Name: Hydroxypropyl Methyl cellulose

Molecular Formula: C36H70O19

Viscosity/mpa.s:400-200,000

Moisture /%:≤5

Residue (Ash) /%: ≤5

Gel temperature ℃: 62-70

Time: 2019-09-23 07:35:56



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According to the dissolving property, the HPMC can be mainly divided into 2 types. The instant dissolving type, which is widely applied in the detergent industry. Such as shampoo, liquid soap, dish washing detergent, tooth paste, cloth washing etergents, painting, capsule, etc. This type of HPMC can be dissolved into room temperature water, and with high permeability. It can act as thickener, excipient, emulsifier, film-forming agent and dispersantRead More About liquid thickener

These applications requires a very high standard type of HPMC, thus it shall have the following features:

 

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Shall be dissovable in water under room temperature.

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High permeability

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Gain viscosity within 30-60 minutes

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No stains after storage of several weeks

 

The other type is hot dissolving HPMC. This type only have quick dissolving effect under the condition of hot water above 60 ℃. This type of HPMC is mainly used in the construction, ceramic industry, textile industry etc. It can be used as thickener, water retention agent, prolonging the open time, ensures the mortar or wall putty to be anti-drooping, anti-cracking and improves the work-ability. The function of HPMC is very distinct.

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    Outdoor Block Bonding Mortar

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    EIFS Mortar.

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    Tile Adhesive Mortar.

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    Spray Gun Used Slurry

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    Tile Grout

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    Self-leveling Slurry

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Read More About hec celluloseFor plaster putty, anti-cracking.

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Read More About hec celluloseAnti-powdering for wall putty.

 
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Simple ways to check quality

 

Method No. 1.

 

Ash ratio check by burning

Normally the ash ratio shall be less than 5%. The less the better. By burning, we can check the ash content ratio roughly. The less ash left after burning, the better quality the product is.
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Method No. 2.

 

By weighing

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The higher purity the higher density it is. So, we may use the same measuring cup, add into HPMC of same volume, and check the weight. The heavier, the purer. (Based on the same correct content.)

 

Method No. 3.

 

By checking the fluidity

 

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The purer powder got a better fluidity. When we put it into a jar or glass, by rolling,we may judge the quality by the fluidity. Better quality type will be more smooth in fluidity.

 

Free samples available

 

 

Before bulk order, we suggest to check the quality first by samples. We provide free samples with the air shipping cost covered by the buyer. We may provide samples for different batches, for you to check our quality stability too.

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Package and shipping

 

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