head_bg

products

Best quality Baffles Ceiling - Hydroxypropyl Methylcellulose HPMC – Beihua

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

No matter new customer or old customer, We believe in long term and trusted relationship for Exposed Ceiling Grid , Sandwich Panel Machine For Roof , Ceiling Accessories , We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.
Best quality Baffles Ceiling - Hydroxypropyl Methylcellulose HPMC – Beihua Detail:

In building materials, it is used as a water-retaining agent and retarder for cement sludge with pumpability. It can be used as a binder in plaster, gypsum, inverted powder or other building materials to improve spreadability and prolong operation time. It can be used as an agent for sticking bricks, tiles, marbles, plastic decorations, and bonding intensifiers. It can also reduce the amount of cement. The water retention of HPMC prevents the slurry from cracking due to drying too fast after coating, and enhances the strength after hardening.

In addition, it is used as thickener, stability, emulsifier, excipient, water retention in the production of other petrochemicals, coatings, building materials, paint removers, agricultural chemicals, inks, textile printing and dyeing, ceramics, papermaking, and cosmetic brands. Agent, film-forming agent, etc.

1. Appearance: white or almost white powder, odorless and tasteless.

2. Granularity: 10 mesh pass rate is greater than 98.5%; 80 mesh pass rate is greater than 100%.

3. Carbonization temperature: 280-300℃.

4. Room density: 0.25-0.7G/CM3 (usually about 0.5G/CM3), the specific gravity is 1.26-1.31.

5. Discoloration temperature: 190-200℃.

6. Natural temperature: about 360℃.

 

Production Method

The refined cotton cellulose is treated with lye at 35-40°C for half an hour, squeezed, the cellulose is crushed, and properly aged at 35°C, so that the obtained alkali fiber average degree of polymerization is within the required range. Put the alkali fiber into the etherification kettle, add propylene oxide and methyl chloride successively, and etherify at 50-80℃ for 5h, the maximum pressure is about 1.8MPa. Then add proper amount of hydrochloric acid and oxalic acid to wash materials in hot water at 90°C to increase the volume. Dehydrate with a centrifuge. Wash to neutral. When the water content in the material is less than 60%, dry it with a stream of hot air at 130℃ to less than 5%. Finally, it is crushed through a 20-mesh sieve to obtain the finished product.

 


Product detail pictures:

Best quality Baffles Ceiling - Hydroxypropyl Methylcellulose  HPMC – Beihua detail pictures


Related Product Guide:

We now have a skilled, performance team to supply good quality services for our consumer. We often follow the tenet of customer-oriented, details-focused for Best quality Baffles Ceiling - Hydroxypropyl Methylcellulose HPMC – Beihua , The product will supply to all over the world, such as: Birmingham, Slovak Republic, Islamabad, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our products are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Tony from India - 2017.04.18 16:45
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Danny from Bulgaria - 2018.06.05 13:10
    Write your message here and send it to us