Expandable Foam | McMaster-Carr

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Color

Container Type

For Use On

Density

Container Net Weight

Minimum Temperature

Maximum Temperature

Width

For Box Length

Cell Type

Begins to Harden

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

Reusable

Yes

Flexibility

Flexible

Rigid

Reaches Full Strength

Box Height

Approximate Coverage Volume

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Heat Flow Rate @ Temperature

Length

Box Width

Approximate Coverage @ Thickness

Expanded Thickness

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