Semi-Rigid Insulation | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	Thickness Thickness

	Width Width

	Length Length

	Insulation Type Insulation Type

	Sheet/Strip

	Maximum Temperature Maximum Temperature

	Backing Type Backing Type


Plain	Adhesive

	For Use On For Use On

Enclosures and Equipment

Ovens and Furnaces

Pipe

	Flexibility Flexibility	Show

Semi-Rigid

	Flexibility Flexibility	Hide

	Color Color

	Beige		Black
	Blue		Brown
	Clear		Gray
	Green		Pink
	Red		Silver
	White		Yellow

	Facing Material Facing Material

Foil

Aluminum

	Material Material

	R Value R Value

	Density Density

0.033-0.050
lbs./cu. in.

Not Rated

	Facing Color Facing Color

	Silver

	Performance Properties Performance Properties

Low Thermal Expansion

	Heat Flow Rate Heat Flow Rate

0.02 Btu @ 75° F

0.23 Btu @ 75° F

0.24 Btu @ 75° F

	Minimum Temperature Minimum Temperature

	Specifications Met Specifications Met

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Cell Type Cell Type

	Closed

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428 Products

About Foam

Rigid Mineral Wool Insulation Sheets

These durable sheets resist compression and are often used in oven and power-generating applications.

Heat Barrier Sheets

Protect equipment and surfaces from radiant heat. These flexible sheets have an adhesive back for installation.

Rigid Ultra-Sound-Absorbing Sheets

The best sound absorbers of all our rigid sheets, use to quiet noisy areas in your facility. They're peaked on one side for more sound-absorbing area than flat sheets. Made of melamine, they have an acrylic resin finish that resists dust and dirt and wipes clean.

Flame-Retardant Rigid Sound-Absorbing Sheets

Made of melamine foam, these sheets meet UL 94 V-0 for flame retardance and ASTM E84 5/20 for flame and smoke. Use them to quiet noisy areas and line machine enclosures. Sheets are peaked on one side for more sound-absorbing area than flat-surface sheets.

Easy-to-Hang Rigid Sound-Absorbing Sheets

Furnished with two hangers for easy mounting around your facility, these sheets quiet noisy areas. Made of melamine foam, they are peaked on both sides for good sound absorption in large open spaces.

Vibration Damping Sheets

Install these adhesive-back sheets to reduce noise from vibrating surfaces, such as duct and equipment housings.

Raw Materials

Food Industry Super-Cushioning
Polyethylene Foam Sheets

Made of FDA-listed materials, these polyethylene foam sheets are often used as packaging for food products to absorb shock and damp vibration.

Extra-Tough Super-Cushioning
Polyethylene Foam Sheets and Strips

These sheets and strips are made of cross-linked polyethylene, so they are stronger and more chemical resistant than other types of polyethylene foam.

Super-Cushioning Polyethylene
Foam Sheets and Strips

Also known as Ethafoam.

Super-Cushioning Foam U-Channels

The open top allows these foam U-channels to slide over and cushion an edge.

Super-Cushioning Foam Half Rounds

Use these foam half rounds as a cushioning bumper.

Static-Control Chemical-Resistant
Polyethylene Foam Sheets

Protect electronic components from electrostatic shocks and chemicals while safeguarding them from bumps and drops during shipping and storing.

Economical Chemical-Resistant Nylon Foam Sheets

An economical alternative to Viton® fluoroelastomer foam, these semi-rigid nylon foam sheets offer good resistance to a wide range of chemicals.

Wear- and Chemical-Resistant PEEK Film

Not only does PEEK provide superior wear resistance in repetitive processes, it is also resists wear caused by abrasion. PEEK can be used as a lightweight substitute for metal parts in chemical-processing applications.

Flame-Retardant Polypropylene Film

Widely used in semiconductor applications, this polypropylene meets UL flame-retardance standards.

Heat-Shrink Tubing

High-Temperature Heat-Shrink Tubing

Use this tubing in applications where temperatures reach up to 500° F. It's often used to insulate electronic components.

Low-Smoke Flame-Retardant Heat-Shrink Tubing

Also known as halogen-free tubing, this tubing produces minimal amounts of smoke and gas if exposed to an open flame, so it can be used in enclosed areas such as ships and tunnels.

Moisture-Seal Heat-Shrink Tubing

Create a water-resistant seal—this tubing has an adhesive lining that melts when the tubing is heated and bonds to the underlying surface.

Chemical-Resistant Moisture-Seal Heat-Shrink Tubing

Made of PVC, this tubing resists chemicals, oil, and solvents. The adhesive lining creates a water-resistant seal when heated.

High-Strength Heat-Shrink Tubing

With excellent resistance to tears and cuts, this tubing withstands demanding use.