Hydroxypropyl methyl cellulose(HPMC) K-100

Price	$50
Package	1KG

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
Item	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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Product Details

Company Profile Introduction

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hdzhl biotechnology co., ltd