Rubber Insulation | McMaster-Carr

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System of Measurement

Thickness

Width

Shape

Color

Backing Type

Material

Methyl Isobutyl Ketone (MIBK)

Parachlorobenzotrifluoride (PCBTF)

Rock Wool/Mineral Fiber/Clay/Filler

Rubber

Aflas

Aramid-Reinforced Buna-N

EPDM/Neoprene/SBR Foam

Epichlorohydrin Foam

Fabric-Reinforced Buna-N

FFKM

Fluoroelastomer

Fluoroprene Fluoroelastomer

Viton® Fluoroelastomer

Viton® Fluoroelastomer Foam

Toluene (Methylbenzene)

Length

Hardness

Hardness Rating

Maximum Temperature

Texture

For Use Outdoors

Mount Type

Minimum Temperature

RoHS

Compliant with Exemptions

Thread Size

REACH

Height

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

Yes

Export Control Classification Number (ECCN)

1C008

1C999

EAR99

DFARS Specialty Metals

Cell Type

Performance

Electrically Insulating

11,181 Products

Raw Materials

Foam

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

897 products

Rubber

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

5,082 products

Garolite

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

81 products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

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

45 products

Building and Machinery Hardware

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

939 products

Vibration-Damping Pads

Place under machinery to reduce vibration and noise, extending service life and protecting floors

110 products

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

183 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,711 products

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

22 products

Edge Trim

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

116 products

Corner Guards

Shield corners on walls and other surfaces from impact

13 products

Wear Plates

Often used on conveyors to reduce friction where parts bump into equipment to extend service life

3 products

Surface Guards

Protect walls and other flat surfaces from impact

14 products

Vibration-Damping Sheets and Tape

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

1 product

Strut Channel Routing Saddles

Clip to strut channel to cradle insulated tubing and pipe

6 products

Weatherstripping

Seal gaps around doors, windows, and frames

56 products

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

2 products

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

7 products

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

124 products

Cold-Shrink Tubing

Conforms to wire and cable without heat, creating a permanent, watertight seal

17 products

Electrical Tape

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

36 products

Potting Compounds

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

34 products

Cold-Shrink Tubing End Caps

Seal crimped electrical connections without heat or tools to protect against moisture

4 products

Heat-Shrink Tubing Seal Wrap

Wrap around wire like tape to create a moisture resistant seal before adding heat-shrink tubing

4 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

27 products

Thermal Interface Tape

Made of polyimide to isolate electricity while the silicone rubber conducts heat

6 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

8 products

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

3 products

Cable Repair Resins

Protect and insulate electrical cables and repair damaged insulation

5 products

Sealing

Sealants

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

178 products

Caulk Gun Sleeves

Insulate your caulk gun so contents remain easy to dispense, even in cold weather

1 product

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

484 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

8 products

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

572 products

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

125 products

Spacers

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

36 products

Standoffs

Separate, position, or connect components in assemblies

23 products

Repair and Duct Tape

Permanently join or seal surfaces

17 products

Mounting Tape

Mount everything from signs and panels to carpet and padding

54 products

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

1 product

Construction Adhesives

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

6 products

Fluid Handling

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

30 products

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

1 product

Safety Equipment

Electrical Protection Blankets

Wrap around power lines and electrical equipment to shield workers from high voltage

6 products

Fire Stops

Prevent fire and smoke from passing through holes in fire-resistant walls and floors

3 products

Material Handling

Dock Door Shelters

Wrap around trailers where they meet dock doors to shield out the elements better than seals

3 products

Conveyor Brush Holders

Mount conveyor brushes at point of use

37 products

Lighting

Light Filters

Change light color, reduce glare, or filter out light

1 product

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

14 products

Lubricating

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

7 products