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 | 2022-04-06 06:37:43 | 0700 | |||
.. | 4096 | 2022-04-06 06:37:46 | 0771 | |||
alt | 4096 | 2025-01-28 10:11:36 | 0700 |