Conductor Single stranded bare copper conductor.  AWG 14 (19 strands) through AWG 4/0 (19 strands) use combination unilay stranding, all other sizes use compressed stranding.
Insulation Heat and moisture-resistant thermoplastic polyvynyl chloride (PVC)
Temperature -25°C to +90°C dry, 75°C wet, 6o°C exposed to oil
Jacket Standard colours are available.
T90 is not sunlight resistant.
Application General purpose building wire for installation as exposed or concealed wiring and in raceways (except cable troughs) in dry or damp locations.
Approvals ASTM B3, B8 and B787
Built to CSA 22.2 No. 75, LL90458
-25°C Cold Bend Test Compliant
Canadian Electrical Code
CSA FT-1 Flame Test, UL, c(UL) and CSA listed