Chinese name：高官能度端羟基聚丁二烯/丁羟胶

CAS RN：69102-90-5

1、Product description：

High Functionality Hydroxyl Terminated Polybutadiene is a liquid oligomer contains active hydroxyl groups at both ends of the molecular chain, They give it high reactional properties: It reacts with chain extender, cross-linking agent or curative to form the three-dimensional network structure of thermosetting elastomer at room temperature or high temperature. The completed elastomer has excellent mechanical properties, especially hydrolysis resistance, acid and alkali resistance, wear resistance, low temperature resistance and excellent electrical insulation.

Structure formula：

2、Technical indexes:

3、Application：HTPB type polyurethane elastomers, sealing, encapsulation of electronic and electrical parts, car adhesive, special coatings, non-solvent plasticizer, sealing materials,Textile solvent-free coating，industrial rubber products.It can be used as a special purpose adhesive, a  for various solid rubbers, a thermosetting resin modifier, etc. It can be used to prepare

4、Package：50L close head white PE plastic drum with mouth diameter no less than 100 mm. Net weight: 50 kg /drum.

5、Storage：Stored at cool, dry and ventilate place. The best storage condition is between -20～38℃. Shelf life: 12 months. After the storage period expires, the samples should be re-sampled and re-inspected according to the technical specifications in Part 2, and they can still be used after passing the test.

6、Transportation：Avoid rain, moisture and sun exposure. Don’t mix transport with strong oxidizer.

* In addition: We are able to develop custom-made products according to the clients’ requests.

Customization

We are able to develop custom-made products according to the clients'requests

● Tanyun has R&D Center located in Hangzhou with leading experts and PhDs in chemistry,

● We have experienced R&D capability and rich experience in production be able to provide various of organic chemicals, research, development, production of medical intermediates, etc.

● Tanyun have created 47 patents. including 17 invention patents (including 2 patents of national defense), and have developed over 20 kinds of customized chemicals for the customers. in which 3 products, copper chromite dehydrogenation catalyst, have been already accepted in batch production by customer. 6 products, efficient curing agent, have been applied in pilot trials and pilot production by customers.

● More than 10 kinds of chemicals have been in R&D, such as nano-waterproof materials, oil additives and fine chemical intermediates.

TANYUN produces boron, ferrocene, and more series of chemicals, which cannot be all listed on the website. For more information about products and MSDS, please contact ty@tanyunchem.com. You can also consult related product customization and latest research and development information.