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Chinese Professional Dimeryl Diisocyanate - Hydroxyl Terminated Copolymers of Ethylene Oxide and Tetrahydrofuran – YANXA
Chinese Professional Dimeryl Diisocyanate - Hydroxyl Terminated Copolymers of Ethylene Oxide and Tetrahydrofuran – YANXA Detail:
Colorless or slightly yellow transparent liquid.
Density: about 1.05g/cm3.
Crystallization temperature: less than -70℃.
Soluble in benzene, halohydrocarbon and many other organic solvents.
Low vapor pressure.
Thermal stable, not hydrolyzed, not deteriorated. Less poisen and pungency.
Technical Specification
|
SN |
Item |
Unit |
Two degree of functionality |
Three degree of functionality |
|||
|
Ⅰ |
Ⅱ |
Ⅲ |
Ⅳ |
||||
| 1 | Number average |
|
3500 |
4000 |
4500 |
5000 |
4500 |
| 2 | molecular weight |
(Mn) |
±350 |
±400 |
±450 |
±500 |
～7000 |
| 3 | Hydroxyl value |
(mgKOH/g) |
23.0～37.6 |
20.1～32.6 |
17.9～29.2 |
16.2～26.4 |
19.5～45.0 |
| 4 | Acid value |
(mgKOH/g) |
≤0.10 |
||||
| 5 | Water |
% |
≤0.10 |
||||
Notes
1) all the technical data indicated above are for your reference.
2) alternative specification is welcome for further discussion.
Customization
Customized manufacturing is available for various application based on your technical requirement.
We have rich experienced R&D, and production department, capable of developing and trial-producing new material and specification as per the specific requirement.
For more information, please send an email to “pingguiyi@163.com”.
Customer Orientation
Our customer weighs the first priority in our business activities. We want to focus on everything we do through our customer’s expectation. We position ourselves as a solution provider not only in the aspect of product itself, but also in the value-added chain thereof. We want to work closely with our partners to develop custom solutions that are profitable and sustainable within our reach. We contribute our expertise to optimize processes and applications together with our customers.
Product detail pictures:
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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for Chinese Professional Dimeryl Diisocyanate - Hydroxyl Terminated Copolymers of Ethylene Oxide and Tetrahydrofuran – YANXA , The product will supply to all over the world, such as: Spain, Iraq, French, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you.
By Jeff Wolfe from Curacao - 2018.11.11 19:52
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Odelette from Cambodia - 2018.06.18 19:26
