Thermal Insulation | McMaster-Carr

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Electrically Insulating

Ultra High Temperature

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Exempt

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1,745 Products

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

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

268 products

Pipe Insulation

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

1,056 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

15 products

Insulation Fill

Blow into walls to fill gaps in existing insulation, or mix as a filler in insulating cement

1 product

Fastening and Joining

Tape

Bind, seal, and mark surfaces

322 products

Thread

Sew pieces of fabric together

2 products

Material Handling

Pipe Hangers

Suspend pipe, conduit, and tube from threaded rods, hooks, and straps

9 products

Pipe Routing Saddles

Clip to strut channel to cradle insulated tubing and pipe

6 products

Bubble Wrap

Air bubbles cushion fragile items better than foam to protect them while shipping and storing

1 product

Shipping Box Liners

Line cardboard boxes to keep the items inside at a consistent temperature

13 products

Envelopes

Standard, bubble-lined, and paper-padded for mailing or shipping documents and other items

0 products

Fabricating and Machining

Firebricks

Insulate furnaces to minimize heat loss while adding flame resistance

15 products

$Refractory Cement$

Refractory Cement

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

4 products

Facility and Grounds Maintenance

Sink Pipe Covers

Prevent burns from hot water pipes

3 products