Fiberglass Insulation | McMaster-Carr

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Enclosures and Equipment

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Electrical Insulating

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REACH

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

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Core Material

Liner Material

3,649 Products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

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

210 products

Insulation Sheets

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

58 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

20 products

HVAC Tape

Seal and patch insulation and duct

9 products

Raw Materials

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

1,991 products

Fabric

Use to cover, clean, and insulate objects

90 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

159 products

Foam

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

27 products

Aramid

Strong, lightweight, and an excellent thermal insulator; also known as Nomex

3 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

158 products

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

5 products

Fastening and Joining

Standoffs

Separate, position, or connect components in assemblies

7 products

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

78 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

77 products

Construction Adhesives

Join a wide range of construction materials, from drywall to carpeting

4 products

Weld-Backing Tape

Stick to the back of welding seams to contain spatter and prevent gases from weakening the weld

4 products

Masking Tape

Temporarily join or protect surfaces

23 products

Repair and Duct Tape

Permanently join or seal surfaces

5 products

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

173 products

Electrical Tape

Insulate wire and cable splices, wrap wire harnesses, and repair cable jacketing

22 products

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

42 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

12 products

Sealing

Rope Seals

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

95 products

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

116 products

Building and Machinery Hardware

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

17 products

Sound Barrier Partitions

Stand in noisy areas to block and reflect sound

1 product

Sound Barrier Sheets

Block and reflect noise to keep it from reaching other parts of your facility

5 products

Ceiling Tiles

Create a new drop ceiling that allows access to pipes and wiring

6 products

Safety Equipment

Heat-Resistant Blankets

Drape these blankets over machinery or hang them from walls to protect your workspace from sparks

10 products

Material Handling

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

198 products

Fluid Handling

Wraparound Heaters

Wrap around drums, pails, and other containers to indirectly warm their contents

30 products