special additives hardener qg fe-2035a
qiguang special additive
qg products product characteristics
hardener it is a hardening additive, the hardness can be increased by 25-30%, non-toxic, no odor, it is an environmentally friendly additive.
qg fe-2035a


![DMAEE CAS1704-62-7 2-[2-(Dimethylamino)ethoxy]ethanol](http://dmaee.cn/wp-content/uploads/2022/11/cropped-logo1.jpg)