... fiberglass.SL-191D moderate viscosity, high reactivity, high strength, strong adhesive properties and good toughness, for ordinary steel products, glass, glass ... of the high FRP.SL-157 series pre for thixotropic resin, toughness, high strength, thixotropic good, does not flow glue, mainly ... and toluene (benzene, toluene, xylene), etc. Solvent dilution. unsaturated polyester resin