Phepreg^® products are especially designed to be in a B-Stage for 6 months @ 68°F (20°C). The recommended curing cycle is 20-30 min. @ 250°F (121°C). Standard Phepreg^® products are presented in the following table:

Phepreg^®	HDT (°C)*	FST Performance (FAR 25.853 - Appendix F/ISO 5659 - 2 1994)
FP-721	TBD	. Flammability ü Extinguishing time .Nil ü Burn length Nil ü Drip extinguishing time .No dripping . Smoke density ü 20.6 with pilot flame / 15.84 without pilot flame . Toxicity, ppm ü 40 / 2 / 0 / 0 / 0 / 0 / 0 (CO / NO₂ / HCN / H₂S / HCl / HF / HBr)
FP-920	TBD	. Flammability ü Extinguishing time .Nil ü Burn length Nil ü Drip extinguishing time .No dripping . Smoke density ü 11.35 with pilot flame / 8.45 without pilot flame . Toxicity, ppm ü 40 / 0 / 0 / 0 / 0 / 0 / 0 (CO / NO₂ / HCN / H₂S / HCl / HF / HBr)
FR-7610	TBD	. For higher fireproofing performance. FST results to be available soon.
FR-9615	TBD	. For higher fireproofing performance. FST results to be available soon.