Expanding Foam | McMaster-Carr

Filter by

Color

Container Type

Container Net Weight

For Use On

Maximum Temperature

Density

Reusable

Reaches Full Strength

Minimum Temperature

For Box Length

Flammability Rating

ASTM E84 0/45 for Flame and Smoke

ASTM E84 10/350 for Flame and Smoke

ASTM E84 25/210 for Flame and Smoke

ASTM E84 25/50 for Flame and Smoke

ASTM E84 5/20 for Flame and Smoke

Begins to Harden

Approximate Coverage Volume

Width

Box Height

Heat Flow Rate @ Temperature

Flexibility

Cell Type

Box Width

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

Approximate Coverage @ Thickness

RoHS

Length

Compressed Length

64 Products

Heating, Ventilation, and Air Conditioning

Spray Foam Insulation

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

15 products

Material Handling

Expanding Foam

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

7 products

Fabricating and Machining

Casting Compounds

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

11 products

Fastening and Joining

Tape

Bind, seal, and mark surfaces

28 products