hardener
['hɑ:dənə]
n. 硬剂

[] 固剂, 硬剂

[] 硬剂; 固剂

[医] 硬剂, 坚硬剂

1. Mix base with thinner first, then add hardener.
   先将剂稀释剂混合，再固剂。
2. AC series acrylic resin has excellent glossy and hardener, suitable for all purpose for plastic and metal and car coating.
   AC系丙烯酸树适合广泛金属、汽涂应范围，泽、优异。
3. One, the epoxy itself which is in the form of a thick liquid, sometimes is called a" resin" and the other is an" accelerator" or" hardener".
   种稠状液体环氧树身，“树”，种“速剂”“固剂”。

Hardener \Hard"en*er\ (-'n*[~e]r), n.
One who, or that which, hardens; specif., one who tempers
tools.