FRP corner,magic corner,connecting corner FRP Corner Used as transformer accessory, can resist high temperature reach F ... class,Made from UNSATURATED POLYESTER RESINS or Epoxy resinWe make corner, rod, thread rod and nut, gasket too. we have current ... competitive too. PropertyUnitTest resultAppearance-The surfaces of molding parts are flat and smooth ang no bubble,no crack.Densityg/cm31.75Water ...