B-21C

B-21 is an amino acrylate that is benzene-free and has low yellowing. It can work as a hydrogen-abstractor for photoinitiators type II such as benzophenone and also reduce oxygen inhibition at the surface of the films improving the cure rate. B-21C is an economical version of B-21 when there is no requirement for a benzene free product.

Product Type:

Active amine photosensitive promoter

Functionality:

2

Viscosity (cps):

60-110/25°C
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