Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: 86--1829 2989 553
Mobile:
Tel: 86--1829 2989 553
Fax:
URL: http://www.db-biotech.com
Province/state: shaanxi
City: xi'an
Street: No.99 Road, Xi'an, China
MaxCard:
CAS NO.9004-64-2
99%(1-25)Kilogram
Q1: Are you a manufacturer
Answer: Yes, we are factory founded on 2012.
Q2: How to contact with us
Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.
Q3:Which kind of payment terms do you accept
For small order,you can pay by T/T, or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price
Surely,It depend on your qty
Q5:How can i get a sample
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q95:How do you treat quality complaint
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Hydroxypropyl methylcellulose (INN name: Hypromellose), also simplified as hydroxypropyl methylcellulose (HPMC), is a variety of nonionic cellulose mixed ethers. It is a semi-synthetic, inactive, viscoelastic polymer .This product is industrial grade HPMC, mainly used as the dispersing agent for PVC production and as the main assistant used in producing PVC suspension polymerization.
It is also used as thickener, stabilizer, emulsifier, excipient, water retention agent, and film-forming agent etc.in producing petrochemicals, building materials, paint removers, agricultural chemicals, inks, textiles, ceramics, paper. cosmetics and other products.
Physicochemical Properties
1. Exterior: White or off-white powder
2. particle size: the passing rate of 80 mesh is 100% the passing rate of 100 mesh is more than 99.5%
3. Charring density:280-300℃
4. Apparent density: 0. 25-0.70g/cm(usually around 0.5g/cm), the proportion is 1.26-1.31
5. Thermochromic temperature: 190-200℃
6. Surface tension: 2% of aqueous solution is 42-56dyn/cn.
Type | Specification | Range mpa.s |
Low Viscosity | 25 | 20-30 |
50 | 40-60 | |
100 | 80-120 | |
High Viscosity | 4000 | 3500-5600 |
12000 | 10000-14000 | |
Extra High Viscosity | 20000 | 17000-22000 |
30000 | 27000-32000 | |
40000 | 37000-42000 | |
60000 | 58000-65000 | |
100000 | 4100-5600 | |
200000 |
DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the production of plant extracts in China. Our products are widely used in functional food, health products, cosmetics and pharmaceutical fields. Adhering to the "integrity, professionalism, win-win cooperation" business philosophy, with efficient research and development system, simple and diligent employees, responsible corporate culture, DB Biotech invites you to progress with us, together for the development of our industry .