Home > Products > Chemicals > Other Chemicals

Hydroxy propyl methyl cellulose 1Hydroxy propyl methyl cellulose 2Hydroxy propyl methyl cellulose 3
  • Hydroxy propyl methyl cellulose 1
  • Hydroxy propyl methyl cellulose 2
  • Hydroxy propyl methyl cellulose 3

Hydroxy propyl methyl cellulose

Model:-
Brand:JY
Origin:Made In China
Category:Chemicals / Other Chemicals
Label:HPMC , construction chemica , addisive
Price: ¥24000 / Ton
Min. Order:0.5 Ton
Inquire Now Add to Basket

Member Information

Detail

Jinyi Industrial co.,Ltd

Free MemberHe Bei - China
Live Chat:Last Online:25 Nov, 2013

Product Description

Detail:

Product name: hydroxypropyl methyl cellulose

Product synopsis:

1. The chemical name

Hydroxypropyl methyl cellulose (HPMC)

English name: Hydroxy propyl Methyl Cellulose (hereinafter referred to as HPMC)

Molecular formula: C12H20O10 molecular weight: 324.2848 CAS no: 9004-65-3

2.Product use

HPMC is used in industry for the main purpose of the production of PVC in dispersing agent, and system suspension polymerization preparation PVC main additives. In addition, in other petrochemical, paint, building materials, paint remover, agricultural chemicals, printing ink, textile printing and dyeing, ceramics, paper, cosmetics and other products production of thickening agent, stabilizer, emulsifier, excipients, water retention agent, film forming agent, etc. In the application of synthetic resin, can make products with particle neat, loose, depending on the specific gravity is appropriate, processing characteristics of excellent performance, so as to basically replaced gelatin and pva as dispersing agent. In addition, in the construction industry in the process of construction, mainly for the wall, mortar plaster, sealing and mechanization construction; Especially in decorative construction, used as stickup ceramic tile, marble, plastic adornment, paste high strength, but also can reduce the dosage of cement. Used in paint industry in thickening agent, can make the layer light is exquisite, not to take off powder, improve the levelling properties.

3.Technical indexes

HPMC Construction Grade

Technique index

 

Item

HPMC
75JY
Methoxy (WT%) 19.0-24.0
Hydroxypropoxy (WT%) 4.0-12.0
Gelling temperature (℃) 70.0-90.0
Water (WT%) ≤5.0
PH 4.0-8.0
Particle Size Min.95% pass through100 meshes
Viscosity(2%Solution,25℃mPa.s) 100-200000

 

4.Physicochemical Property

1, Appearance: white or kind of white powder.

2, Granularity: 100 mesh percent of pass more than 98.5%; 80 mesh passing rate is more than 100%.

3, Carbonization temperature: 280-300 ℃

4, Apparent density: 0.25-0.70 / cm3 (usually in 0.5 g/cm3 or so), specific gravity of 1.26-1.31.

5, Colour temperature: 190-200 ℃

6, Surface tension: 2% aqueous solution for 42-56 dyn/cm.

7, HPMC can be soluble in water and part of the solvent, such as the right proportion of ethanol/ water, propyl alcohol/water, trichloroethane, etc. Aqueous solution has the surface activity. Transparency is high, stable performance, different specifications of products gel temperature is different, solubility with viscosity and change, the low viscosity, solubility, the greater the different specifications HPMC its performance has a certain difference, HPMC in dissolved in water are not affected by PH value influence.

8,HPMC with methoxy content reduce, gel point rise, water solubility drops, the surface activity also declined.

9, HPMC also has the thickening ability, salt resistance low ash powder, PH stability, water retention, dimension stability, excellent film-forming property, and a wide range of resistance to enzymatic, dispersity and caking characteristics.

5.Remarks

Through technology improvement and equipment upgrades, in the original specification basis we also developed upgrade the product. The major including surface treatment type products, speed solvent products, modified products, etc.(Representativemodel:75JY15000Q3,75JY75000S,75JY150000S,75JY200000S).

6.Packaging

25kg multiply paper bags with PE inner.

7.Storage and Shelf Life

2 years under cool, dry conditions in original packaging away from heat sources. It is recommended to use the product in rotation on a first-in first-out basis.


Product Image

Hydroxy propyl methyl cellulose 1
Img 1
Hydroxy propyl methyl cellulose 2
Img 2
Hydroxy propyl methyl cellulose 3
Img 3

Send Inquiry to this Member

Jinyi Industrial co.,Ltd

Economic Development Zone, Jinzhou City, Hebei Province, China

Phone:
86-31-8673939
Fax:
86-311-84344118
Contact:
Jack (sales manager)
Mobile:
13803397671
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Other Chemicals Made In China Products

,  

Other Chemicals China Suppliers and China Manufacturers