Polyurethane resins are two-component resins that, unlike epoxy resins, harden in just ten minutes! But polyurethane resins are not transparent. That is, after hardening, they have a white or beige color (depending on the product). However, this does not mean that they cannot be painted. Feel free to add mica powders or alcoholic-based paints and your work will be colorful. The end result is simply not transparent.
Polyurethane resins
5 Human Growth Hormone
Filters