Microlite® EQ insulation is recommended as thermal insulation for the exterior of HVAC systems or other spaces or surfaces where temperature control is required
Microlite® EQ FSK duct wrap is not recommended for use on duct systems in service at temperatures above 250 deg F (121 deg C)
Microlite® EQ FSK duct wrap should be kept clean and dry during storage, transport, installation and system operation
FSK aluminum Foil
Reinforced with fiber glass scrim laminated to UL rated kraft