Insulation Barriers | McMaster-Carr

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Aramid/Fiberglass Fabric

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Electrically Insulating

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4,322 Products

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

880 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

812 products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

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

880 products

Pipe Insulation Banding

Strap around pipe insulation to keep it in place

14 products

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

152 products

Pipe Insulation Repair Strips

Patch and protect damaged pipe insulation

3 products

Insulation Sheets

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

254 products

Insulation Hanger Studs

Press insulation sheets onto the spike to secure them to walls and other flat surfaces

21 products

Spray Foam Insulation

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

18 products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

18 products

Insulation Fill

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

1 product

Insulation Fencing

Made of pliable mesh for securing insulation blankets, covers, and jackets

3 products

Raw Materials

Fabric

Use to cover, clean, and insulate objects

124 products

Aramid

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

10 products

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

909 products

Wood

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

12 products

Building and Machinery Hardware

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

53 products

Vibration-Damping Sheets and Tape

Stick to vibrating surfaces such as duct, between parts, or on floor joists to reduce noise

10 products

Vibration-Damping Coatings

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

2 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

16 products

Doors

Everything from single to double to two-way swinging doors

4 products

Strut Channel Routing Saddles

Clip to strut channel to cradle insulated tubing and pipe

6 products

Fabricating and Machining

Firebricks

Insulate furnaces to minimize heat loss while adding flame resistance

16 products

Firebrick Repair Coatings

Renew heat resistance and performance of worn firebrick

1 product

$Refractory Cement$

Refractory Cement

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

4 products

Fastening and Joining

TIG Torch Insulators

Seal between TIG nozzles and torches to stop gas from escaping and protect torch parts from heat

11 products

Weld-Backing Tape

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

11 products

Welding Cable Covers

Protect the cables on your MIG or TIG guns from weld spatter

6 products

Fluid Handling

Wraparound Heaters

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

30 products

Material Handling

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

Pipe Cradles

Add support to prevent insulation from tearing when routing insulated pipe through loop hangers

9 products

Facility and Grounds Maintenance

Sink Pipe Covers

Prevent burns from hot water pipes

3 products

Protective Coatings

Shield surfaces from the surrounding environment

4 products

Safety Equipment

Hot Stick Hand Guards

Create a barrier between your hands and high-voltage areas when operating switches

1 product

Sealing

Sealants

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

1 product