What is epoxy resin glass fiber hot-melt film?
The strength is several times larger than that of the pure resin, that is, glass fiber is added to the pure resin (the method of making it includes vacuum pouring, hand pasting, pulling and pressing, sand blasting).
Transparent epoxy resin is pure resin, the strength is not good, the full name of GRP is called "glass fiber reinforced resin""
