MORGAN HILL, Calif. /California Newswire/ -- Toray Advanced Composites announces that its industry-leading Toray TC346 prepreg resin system has passed the SFI 56.1 and UL94 V0 flame-retardancy tests. The passing of these stringent flame-retardancy tests further demonstrates how the Toray TC346 system is ideally suited to satisfy the rigorous demands of the Formula One, NASCAR, and other high performance automotive and motorsport markets.