HS-508RTMHalogen-free low smoke density UPR
HS-508PTFHalogen-free low smoke density additive type UPR
HS-502PTFHalogen-free low smoke additive type flame retardant UPR
HS-502RTMHalogen-free low smoke additive type flame retardant UPR
HS-504PTF-2Halogen-free low smoke additive type flame retardant UPR