Insulation for piping, valves, ductwork, tanks, and vessels

Insulation for piping, valves, ductwork, tanks, and vessels

Manufacturers: past and present

Aeroflex
Airex Manufacturing Inc. (Calif.)
Frost King
GLT Products
Imperial
Insulapack (Canada)
Isover
John Mansville
K-Flex
Knauf
Mason Insulation
Master
MFM Building Products Group: Flexclad
Owens Corning
PTM: Techna-Duc
Reflectix
Rockwool Group
Speedline (PVC Jacketed fittings)
Techlite
Thermaduct (OH)
Wellco

Insulation “studs”: Nelson, Cox, Koco and Taylor, Stanley, Stud Welding Products, and others

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