... resistant Basalt fiber RovingInstruction of products:Basalt fiber woven roving is collective beam, which combine stranded parallel protofilament with ... with resin have high bonding strength. So basalt woven roving of kinds of specifications can be used for weaving, ... ;repairing and consolidating of building, thermostability chopped strand roving of SMC, BMC, DMC;As resin compositerainforce materials etc ...