The resin used in the prepreg system is halogen-free flame retardantepoxy resin, which can be impregnated with carbon fiber and glass fiber tomake unidirectional and fabric prepreg; it is suitable for autoclave, vacuumbag pressing and mould pressing; The products meet the flame retardantstandards of UL94-V0, DIN5510-2,EN45545-2 R1 /HL3 and can be widely usedin automobiles, rail transit, ships and other fields.

Storage life of prepreg

1 month @ 25 ° C

3 months @ 0 ° C

6 months @ -18 ° C

Reference curing conditions

60 minutes (min) @ 130 ° C or 30 minutes (min) @ 150 ° C

（The actual molding time depends on the thickness and structure of the product）