Quick Details
CAS No.:9004-65-3
Other Names: HPMC
Gra Standard: Food Grade, Industrial Grade, Medicine Grade
Appearance: white to slightly off-white powder Color: White
Supply Ability
11000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
25kg / bag or 25kg / drum.
Port
QINGDAO,CHINA
Lead Time :
7 days
Specifications
Hydroxypropyl Methyl Cellulose (HPMC)
1.Methoxy
2. Hydroxypropoxy
3.Viscosity:3-200000cps
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.
2) all purity≥99%
3) we are manufacturer andcan provide high quality products with factory price.
2, fast and safe delivery
1) parcel can be sent out in 24 hours after payment.tracking number available
2) secure and discreet shipment.various transportation methods for your choice.
3) customs pass rate ≥99%
4) we have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.
We, hdzhl Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide intermediates. We have successfully transferred from Chinese domestic market to Abroad markets,such as: Middle East, South American and South-East Asia through our export agents over the past few years, and in 2017 we established and registered our own export trading company, hdzhl Co., Ltd. We also have established our own stable Chinese domestic supply network, and we have cooperated with some famous pharmaceutical and chemical research institutions in China, therefore we strongly believe that we could provide our customers with premium quality products at the best prices. All customers throughout the world are sincerely welcomed to establish long-term business relationship
China (Mainland)
