Foam | McMaster-Carr

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System of Measurement

Thickness

Backing Type

Width

Cell Type

Length

Color

Black/Fluorescent Yellow

Hardness Rating

Texture

Flexibility

Pressure to Compress 25%

Less than 5 psi

5 psi to 9.9 psi

10 psi to 14.9 psi

15 psi to 24.9 psi

25 psi or greater

Material

Beryllium Copper

Density

For Use Outdoors

Maximum Temperature

Less than 100° F

100° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Cellular Skin Surface

Adhesive Type

Hardness

Durometer 70 OO

Knoop 2500 HK 0.1

Minimum Temperature

-250° F or less

-249° F to -200° F

-199° F to -100° F

-99° F to 0° F

Greater than 0° F

Oil-Resistance Rating

Mount Type

Unthreaded Hole

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

4,568 Products

Raw Materials

Foam

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

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Carbon

An electrical conductor that’s often used in electronics and sensors

Rubber

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

Sealing

Gasket Tape

Stick in place around doors, enclosures, and vents to create a leak-resistant seal

EMI/RFI Shielding Gaskets

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Edge Seals

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

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

Safety Equipment

Acoustic Insulation

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

Sound Barrier Sheets

Sound Barrier Sheets

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

Vibration-Damping Sheets

Vibration-Damping Sheets

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

Earplugs

Protect your hearing in loud environments without the bulk of earmuffs

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

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

Thermal Insulation Sheets

Thermal Insulation Sheets

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

Spray Foam Insulation

Spray Foam Insulation

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

Building and Machinery Hardware

Edge Trim

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

Surface Guards

Protect walls and other flat surfaces from impact

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Hand Grips

Cover handles so they're more comfortable and secure to hold

Fabricating and Machining

Prototyping Foam

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

Casting Compounds

Casting Compounds

Mix and pour into molds to capture intricate detail when casting parts, linings, and prototypes

Mold Foaming Agents

Mold Foaming Agents

Mix into resin to reduce your part's weight and prevent warping and defects as it cools

3D Printer Filaments

3D Printer Filaments

Run through filament 3D printers to form plastic parts

Sanding Blocks

For better control than powered sanders, sand surfaces manually

Sanding Disc Cushioning Pads

Sanding Disc Cushioning Pads

Add between your sanding disc and backup pad for a finer finish

Material Handling

Foam Wrap

Cushion items with less bulk than bubble wrap to protect them while shipping and storing

Expanding Foam

Conforms to and cushions items in boxes to keep them from banging around the box during transit

Packing Peanut Dispensers

Packing Peanut Dispensers

Guide packing peanuts into shipping containers

Packing Peanuts

Packing Peanuts

Loosely fill the space around items in boxes to reduce shifting and impact during transit

Protective Shipping Box Inserts

Protective Shipping Box Inserts

Fit snugly around glass bottles to absorb shock better than bubble wrap and air pillows

Fastening and Joining

Tape

Bind, seal, and mark surfaces

Fluid Handling

Tube and Tube Fittings

Tube and Tube Fittings

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

Containers, Storage, and Furniture

Screwdriver Organizers

Screwdriver Organizers

Keep screwdrivers sorted at your workstation or on the go

Open-Top Bags

Close around material with a staple, twist tie, or heat sealer

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)