How to choose good quality HPMC from China factory ?

As Hydroxyproyl methyl cellulose(HPMC) manufacturer and HPMC exporter ,we provide good quality HPMC and the best solution for you (hpmc dealer , hpmc retailer , hpmc importer , hpmc trader ) How to choose good water retention hpmc from hydroxypropyl methyl cellulose suppliers? Follow below points to get some advise for reference:

Contact us to discuss your requirements of hpmc in personal care. Our experienced sales team can help you identify the options that best suit your needs.

1. Good HPMC production process make the methoxy and the hydroxypropoxy content distributed uniformly

Kneading alkalization of cotton fibers in liquid alkali, and then etherification reaction is carried out with etherifying agent

Etherification is uniform, the consumption of etherifying agent is low, and the etherification efficiency is high, the product quality is high and stab.

High-quality hpmc with very good uniformity, its methoxy and hydroxypropyl chi groups are evenly distributed along the chain of cellulose molecules.

It can improve the hydroxyl and ether bond oxygen atom and water association to form hydrogen bonding capacity, so that free water into a combination of water.

It could control  the evaporation of water in the high temperature effectively .So that hpmc reach a high moisture retention.

2. The hpmc dosage in the different industry

Taking the high-quality HPMC Mellutel® produced by ETON as an example,

Generally added in such as bonding, plastering, anti-cracking,Thickener

Hpmc for tile adhesive/ hpmc for mortar

  It is 2-2.5KGS /MT

Hpmc for wall putty

  It is 2-4.5KGS /MT

Hpmc for tile glue

  It is 3.5-4KGS /MT

Hpmc for tile grout

  It is 0.3-2 KGS /MT

Hpmc for self-leveling

 The dosage is 3.5-4 KGS/MT

HPMC for detergent liquid

 It is 2-4KGS /MT

If the hpmc dosage is less,the effect is bad. And the The water-blinding is not good as well.

3. High Thermal gel temperature of hpmc

High-quality HPMC cellulose has a high gel temperature and It is not susceptible to high-temperature weather

Low water retention gel temperature hpmc completely lose water retention when hpmc solution become to hpmc . It is very important especially in the summer or in Saudi Arabia, UAE, Egypt

The Thermal gel temperature is high, the water retention rate is high, conversely, the water retention rate is low.

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The hpmc water-retention has relation with the long open time . The open time is longer and the hpmc water-retention is better .And the hpmc quality is better

How to test the long open time

· Cement

· Dry fractional sand

· 2 spatulas,

· 2 kg bob

· concrete surface

· tile 5*5 cm

· glass 5*5 cm.

Composition: cement 30%, sand 69,8%, cellulose ether 0.2%. The open time was checked according to the EN: 5 min, 10 min and 20 min.

5.The Lower ash HPMC

The main factor affecting the water retention of HPMC cellulose is its purity. The hpmc impurity is higher and the ash content is lower

The ash content is less ,the hpmc water retention is better. On the contrary, the larger the ash content, the worse the water retention.

There are too many cellulose ether suppliers, but I am sure you want a reliable partner, you care about the quality, the productivity, the price,also the aftersale service. I am sure many companies said they are one of the biggest manufacturer in China,have you ever visit their company? They like to show you the picture of their equipment, but have they ever show the overview of their company?

You are so welcome to visit our company.

WhatsApp/Tel: +8618366609635

Email: derek@yitengchem.cn

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