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Product Details:
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| Appearance: | White Or Yellowish Powder | Product Name: | Film Coating Ethyl Cellulose Pharmaceutical Use |
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| Raw Material: | Refined Cotton | Function: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent |
| Aplication: | Screen Printing Ink, Magnetic Ink, Intaglio And Amine Printing Ink | Certification: | COA MSDS |
| High Light: | Film Coating Ethyl Cellulose Pharmaceutical Use,Ethyl Cellulose Uses In Tablets,COA Ethyl Cellulose Pharmaceutical Use |
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Ethyl Cellulose K70 K100 for thin film coating material industry
The key to functional films is the treatment of functional coatings on the surface of the film. The use of radiation curing coating technology to impart various functions to the film while improving the scratch resistance of the film is the development direction of functional films. With the development of science and technology, there are more and more types of functional coatings used for films. Different functions can give the film more perfect use functions and protective decorative effects, which can greatly enrich the application range of these film materials.
【Introduction】
Name: Ethyl Cellulose
Abbreviation: EC
Structural formula:
In the formula , n stands for degree of polymerization and R for –H or –C2H5 .
Characteristics:
Ethyl Cellulose is a kind of white grains or powder, having no smell or tastes . Its 5% soliquoid shows neutral to litmus test paper . Its specific density 1 . 07~1 . 18 , heat distortion point: 135~155degree centigrade , and fire point: 330~360 degree centigrade . Ethyl Cellulose has good stability to light , heat , oxygen and wetness , and is stable to chemicals . It is resistant to alcali , dilute acid and salting liquid , soluble in some organic solvents , such as alcohol , ether, ketone , ester, aromatic hydrocarbon and halohydrocarbon , etc , and compatible to many celluloses , resin and nearly all plasticizers . Ethyl Cellulose has low combustibility, small hydroscopicity and good electric behavior . Its thin film and plastics have good mechanical strength and flexibility in a wide range of temperature .
【Technical requirements】
1 . Appearance: White or even yellowing powder or grains , having no smell or taste .
2 . Technical Index
| Item | Index | ||
| K type | N type | T type | |
| Content of ethoxy, % | 45 . 0~47 . 9 | 48 . 0~49 . 5 | 49 . 6 Min |
| Viscosity, mPas | Conform to the requirements of table 2 | ||
| Ash , % | 0 .4 Max | ||
| Moisture , % | 3 . 0 Max | ||
3 .Viscosity Specification
| Level | Specific range | Level | Specific range |
| 6 | 5 0～8 0 | 70 | 62～74 |
| 10 | 8 . 1～12 | 90 | 80~90 |
| 15 | 13～19 | 110 | 100～120 |
| 25 | 20～29 | 150 | 135～165 |
| 35 | 30～39 | 200 | 180～220 |
| 45 | 40～50 | 250 | 221～250 |
| 55 | 51～60 | 300 | 250 Min . |
【Application】
Ethyl Cellulose is widely used in paints for various products , such as wooden products (furniture) , metal surfaces , paper, rubber, thermotropic products and integrated circuits; in ink such as screen printing ink , magnetic ink , intaglio and amine printing ink; as freezing-resistant material and all kinds of precise membrane module used in aviation industry; as the special plastics and precipitate such as rocket propellant coating band; as electrical insulation and cable coating; as high molecular suspension polymerizing and dispersing agent; as adhensive in hard alloy and ceramics; and used as dye printing slurry in textile industry .
【Package】
It is packed in paper bags lined with PVC bags . Net weight per package: 20kg
【Instruction for storage】
Seal it and store in dry place .
Contact Person: Mrs. Lannie Zhang
Tel: 86-021-54012006
Fax: 86-021-54012008
