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Postion:Product Catalog >Surfactant>Non-ionic surfactants>Polyol ester type>Hydroxypropyl methyl cellulose(HPMC) K-100
Hydroxypropyl methyl cellulose(HPMC) K-100
  • Hydroxypropyl methyl cellulose(HPMC) K-100

Hydroxypropyl methyl cellulose(HPMC) K-100

Price $50
Package 1KG
Min. Order: 1KG
Supply Ability: 100 Tons
Update Time: 2019-07-22

Product Details

Product Name: Hydroxypropyl methyl cellulose(HPMC) K-100 CAS No.: 9004-65-3
Min. Order: 1KG Purity: 99%min
Supply Ability: 100 Tons Release date: 2019/07/22

Hydroxypropyl Methyl Cellulose (HPMC)

1. Technical specifications:

1. Quality Stanrdard: Q/SHD004-2007.
Item
Type
60HD
65HD
75HD
Methoxy content (WT%)
28.0-30.0
27.0-30.0
19.0-24.0
Hydroxypropoxy conten (WT%)
7.0-12.0
4.0-7.5
4.0-12.0
Gelation temperature
58.0-64.0
62.0-68.0
70.0-90.0
Drying loss (WT%)
≤5.0
Residue on ignition (WT%)
≤1.0
pH (1% solution, 25)
4.0-8.0

2. Viscosity: (2% solution):.

NDJ-1
B type Viscosimeter
Rating Viscosity(mPa.s)
Range
Rating Viscosity(mPa.s)
Range
400
350-500
400
350-500
1500
1300-1800
1500
1300-1800
4000
3600-4800
3500
3000-4500
6000
5400-7000
5000
4000-6000
10000
9000-12000
9000
8000-10000
20000
18000-24000
18000
16000-20000
40000
36000-48000
30000
24000-36000
60000
54000-70000
35000
28000-42000
75000
68000-85000
40000
32000-48000
100000
90000-120000
50000
40000-60000
150000
130000-160000
60000
50000-70000
200000
160000
75000
≥65000

3. Hydroxypropyl Methylcellulose type indication:

2. Properties:
1. Appearance: white or similar to white granular powder; odorless
2. Properties: almost insoluble in ethanol, ether and acetone; quickly dispersed in 80-90 water; aqueous solution is very stable in room temperature; has good wetting/dispersing/adheisve/thickening/emlusifying/water preserving/film-forming properties; can prevent the infilration of grease; film formed has excellent flexibility and trransparency; has good compatibility with other emulsifier; easy salting-out. its solution is stable with PH 212. 
3. Apparent density: 0.300.70g/cm3, densisty: 1.3g/cm3

3. Dissolving process: 
HPMC will agglomerate when directly added to water and then dissolve. In this way it dissolves very slow and hard. Suggested methods as followers:
1. In hot water
HPMC does not dissolve in hot water. The primary HPMC can be uniformly disperse in hot water. Then cool down in two ways:
a) Add hot water in container and heated to over 70. Add HPMC gradually while slowly, stir. At the beginning, HPMC float on the top of water, then turns into slurry state stir and cool down
b) Add water in container to 1/3 or 2/3 of its content. Heated to over 70 add HPMC by sequence of a). Make it disperse to form slurry state. Add cool water or ice to the resideual content, stir and cool down the mixture.

4. Application:
It is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc.l also used in petroleum drilling and daily-use chemicals.

Company Profile Introduction

Handan Zhengle Biological Technology Co., Ltd .who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include kinds of research chemicals, We have own labs to do research,we provide many kinds of research chemicals. We have established a broad customer base in America, Australia,Russia and other European countries, We have built many long business relationship with our customers. We base our goods with all our power so it will definitely meet and surpass every buyer's highest expectations. We guarantee that after purchasing from us , you will never look anywhere else again!

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