Wholesale Carbomer 940 - Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) With Cas 4415-87-6 – Unilong
Wholesale Carbomer 940 - Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) With Cas 4415-87-6 – Unilong Detail:
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride and diamine monomer are used for preparation a polyimide (PI), the type of polyimide has excellent electrical characteristics and optical type, with the material prepared the PI film, in addition to having a higher rate cast visible outside, and can withstand high temperatures thirty-four Baidu. Its performance is very good, is the preparation of a liquid crystal display with an ideal material for the film.
| Appearance |
White or light white power |
| Purity(%) |
≥98.0 |
| A410 |
≤0.020 |
| Cu,ppm |
＜1 |
| Fe,ppm |
＜1 |
| Na,ppm |
＜1 |
| K,ppm |
＜1 |
| Ca,ppm |
＜1 |
Preparation reagents for biologically and pharmacologically active molecules; preparation of photosensitive polyimide materials for high-performance organic thin film transistors; selective cross-linking of polyimide photonic devices.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
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We emphasize progress and introduce new merchandise into the market each and every year for Wholesale Carbomer 940 - Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) With Cas 4415-87-6 – Unilong , The product will supply to all over the world, such as: Colombia, Cannes, Jordan, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our products, please do not hesitate to contact us, we will be happy to provide you with further information!
By Stephen from Haiti - 2018.06.18 19:26
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Betty from Bogota - 2018.06.12 16:22
