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