Product Specifications
| Prod Model: |
TY. |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand: |
Tanyun |
| Color: |
White |
| Characteristic: |
Thermosetting Resin |
| Natural Resin: |
Rosin |
| Molecular Principal Chain: |
Resin |
| Synthetic Resin: |
PVB Resin |
Product Description
The CAS No. Is 63148-65-2.
Polyvinyl butyral (or PVB) is a resin usually used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. The major application is laminated safety glass for automobile windshields. Tradenames for PVB-films include GlasNovations, Butacite, Saflex, S-Lec, and Trosifol.
|
ITEM |
CONTENT |
|
Hydroxyl content (%) |
16-24 |
|
Solution Viscosity (s)* |
5-180 |
|
Volatile content (%) |
3 max |
|
Acetate content (%) |
0.5 max |
|
Butyral content (%) |
70-85 |
|
Glass transition temperature (° C) |
70-80 |
Yingkou Tianyuan Fine Chemical Co., Ltd is a chemical company. It set up in 1979 and undertaken the reseaching and developing fine chemical products. Recently, it had undertaken many programs more over 50 items, such as the state programs of the torch plan, the key program of 8th Five Year Plan, the key program of Defence Weapon Ministry and Aerospace Ministry. It had passed the confirmation of international quality control system. In the of 2005, the reseach has attached to Tanyun Industry. It opened up the scopes of scientific reseach under the reformed running system.
