Starter agent and Functionality
All starters contain active hydrogen atoms. The number …
Providing free formula for producing PU foam, and study together to develop new PU products.
All starters contain active hydrogen atoms. The number …
|
Permissions | ||||||
---|---|---|---|---|---|---|
. | 4096 | 2023-10-15 03:47:26 | 0755 | |||
.. | 4096 | 2024-01-28 11:59:35 | 0755 | |||
2.6 | 4096 | 2022-03-28 19:53:12 | 0755 |