Amine catalyst HGD A-81
Date：2019-05-15 13:50 / Popularity： / Source：未知
Amine catalyst HGD A-81(70%)
|Production standard||Q/320683 HGD 03-2019|
1. It is mainly used for the production of high rebound polyurethane foam, semi-rigid foam and low density foam plastics.
2. A solution of bis(2，dimethylaminoethyl)ether 70% and dipropylene glycol in 30% is prepared.
3. Suitable for all kinds of foaming equipment.
1. Water solubility, easy to measure.
2. Less dosage.
1. Under the strong catalysis of water and isocyanate, the reaction between polyols and isocyanates can be balanced.
2, reduce the density gradient of the whole foam block and the compression permanent deformation of the model foam to a minimum.
|Appearance and form||Transparent liquid|
|Common Packaging of Products||25KG、170KG|
|Entry-exit Dangerous Goods and Packaging Inspection||Non-dangerous goods|
|Identification of Freight Transport||Non-restricted goods|