|Appearance:||White Or Yellowish Powder||Product Name:||Adhesive Ethyl Cellulose Pharmaceutical Use|
|Raw Material:||Refined Cotton||Function:||Thickener, Emulsifier, Film-former, Binder, Dispersing Agent|
|Viscosity:||600-300cps||Cas No:||9004 57 3|
9004 57 3 Adhesive Ethyl Cellulose Pharmaceutical Use,
Honest 300cps cas no 9004 57 3,
300cps Ethyl Cellulose Pharmaceutical Use
Ethyl Cellulose K70 K100 for adhesive industry
Medical adhesives should have the following properties (1) safe, reliable, non-toxic, and non-triadic (carcinogenic, teratogenic, mutagenic); (2) have good biocompatibility and do not hinder the self-healing of human tissues; (3) Sterile and can be kept aseptic for a certain period of time; (4) Fast bonding can be achieved under normal temperature and pressure; (5) Good bonding strength and durability, and the bonding part has certain elasticity And toughness; (6) No irritation to human tissues during use; (7) Gradually degraded, absorbed and metabolized after the use effect is reached; (8) It has a good use condition and is easy to store.
Name: Ethyl Cellulose
In the formula , n stands for degree of polymerization and R for –H or –C2H5 .
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 .
1. Appearance: White or even yellowing powder or grains , having no smell or taste .
2. Technical 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|
|55||51～60||300||250 Min .|
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 .
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 .
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