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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With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers 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: Hanover, Ireland, Czech republic, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!
By James Brown from Bhutan - 2018.11.11 19:52
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By Antonia from Bolivia - 2017.04.08 14:55
