HVAC Insulation | McMaster-Carr

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1,426 Products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

888 products

Thermal Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

215 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

18 products

Spray Foam Insulation

Expands to fill in cracks, gaps, and other hollow spaces for a tight seal against drafts and heat

1 product

Fastening and Joining

Tape

Bind, seal, and mark surfaces

51 products

Safety Equipment

Vibration-Damping Coatings

Apply to irregularly shaped equipment and large areas to reduce noise from vibration

2 products

Vibration-Damping Sheets

Stick to duct, housings, and other vibrating equipment to reduce noise

10 products

Fabricating and Machining

Firebricks

Insulate furnaces to minimize heat loss while adding flame resistance

14 products

$Refractory Cement$

Refractory Cement

Lay firebricks or set and repair cast iron and steel furnaces, heaters, stoves, and boilers

4 products

Raw Materials

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

6 products

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

45 products

Fabric

Use to cover, clean, and insulate objects

8 products

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

14 products

Building and Machinery Hardware

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

4 products

Sealing

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

135 products