Polyester resins (Poly glue) are unsaturated polymer resins, formed by the condensation of 1 dilol and saturated and unsaturated acids. When crosslinked with Styrene Monomer, it forms a very hard structure or rich layer. High tensile and expansion module. The catalyst is MEKPO. Exothermic in the curing process, if the catalyst is overdosed, the phenomenon of fire will occur during the curing process, causing the product to become brittle and fragile.
