Thermal Insulation Sheets | McMaster-Carr

Filter by

Flexibility

System of Measurement

Thickness

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F to 2,999° F

3,000° F or greater

Width

Backing Type

Insulation Type

Sheet and Strip

Length

Material

Calcium Silicate

Rock Wool/Mineral Fiber/Clay/Filler

For Use On

Enclosures and Equipment

Ovens and Furnaces

Walls and Ceilings

Color

Insulation R Value

Cell Type

Performance

Abrasion Resistant

Crack Resistant

Flame Resistant

Heat Reflecting

High Efficiency

Humidity Resistant

Impact Resistant

Moisture Resistant

Shock Resistant

Thermally Stable

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to -1° F

Greater than 0° F

Heat Flow Rate @ Temperature

0.28 BTU/hr @ 68° F

0.11 BTU/hr @ 75° F

0.12 BTU/hr @ 75° F

0.16 BTU/hr @ 75° F

0.19 BTU/hr @ 75° F

0.2 BTU/hr @ 75° F

0.22 BTU/hr @ 75° F

0.23 BTU/hr @ 75° F

0.24 BTU/hr @ 75° F

0.25 BTU/hr @ 75° F

0.26 BTU/hr @ 75° F

0.27 BTU/hr @ 75° F

0.3 BTU/hr @ 75° F

0.31 BTU/hr @ 75° F

0.32 BTU/hr @ 75° F

0.39 BTU/hr @ 75° F

0.8 BTU/hr @ 75° F

1.73 BTU/hr @ 355° F

Density

Shape

Facing Material

Stainless Steel

Flammability Rating

ASTM Flammability Rating

FAA Flammability Rating

UL Flammability Rating

RoHS

REACH

ID

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Pipe Size

How can we improve?

478 Products

Thermal Insulation Sheets

Ceramic Fiber Thermal Insulation Sheets for Furnaces

Ceramic Fiber Thermal Insulation Sheets for Furnaces

Your go-to flexible, high-temperature sheets for insulating furnaces

Polyurethane Foam Thermal Insulation Sheets with Perforated Facing

Polyurethane Foam Thermal Insulation Sheets with Perforated Facing

Resist cracking and fading while allowing moisture to evaporate

Rigid Mineral Wool Thermal Insulation Sheets

Rigid Mineral Wool Thermal Insulation Sheets

Resist compression in oven and power-generating applications

Fiberglass Thermal Insulation Sheets

Fiberglass Thermal Insulation Sheets

Lightweight and flexible to insulate equipment and appliances

Humidity-Resistant Paper Thermal Insulation Sheets

Humidity-Resistant Paper Thermal Insulation Sheets

Thin, flexible sheets resist moisture absorption in high-humidity applications

Abrasion-Resistant Rigid Calcium Silicate Thermal Insulation Sheets

Abrasion-Resistant Rigid Calcium Silicate Thermal Insulation Sheets

Withstand high temperatures in power-generating applications

Crack-Resistant Rigid Polyimide Thermal Insulation Sheets

Crack-Resistant Rigid Polyimide Thermal Insulation Sheets

Withstand heavy compression so they won't crack

Heat-Reflecting Air Bubble Thermal Insulation Sheets for Ducts

Heat-Reflecting Air Bubble Thermal Insulation Sheets for Ducts

Aluminized polyester fabric prevents 96% of heat from permeating ductwork

Flexible Fiberglass Thermal Insulation Sheets for Ducts

Flexible Fiberglass Thermal Insulation Sheets for Ducts

Wrap around rectangular and round ductwork

Acid-Resistant Silica Thermal Insulation Sheets for Furnaces

Acid-Resistant Silica Thermal Insulation Sheets for Furnaces

Resist corrosive acids in furnaces and engine compartments

Lightweight Melamine Thermal Insulation Sheets

Lightweight Melamine Thermal Insulation Sheets

The lowest-density insulation we offer

Ultra-Thin Rigid Millboard Thermal Insulation Sheets for Furnaces

Ultra-Thin Rigid Millboard Thermal Insulation Sheets for Furnaces

Thinner than most rigid insulation for furnaces and other high-heat applications

Fiberglass Thermal Insulation Sheets and Strips for Buildings

Fiberglass Thermal Insulation Sheets and Strips for Buildings

Insulate walls, ceilings, and floors

Moldable Ceramic Thermal Insulation Sheets for Furnaces

Moldable Ceramic Thermal Insulation Sheets for Furnaces

Wet these sheets to change their shape, then apply heat to re-harden them

Flame-Resistant Flexible Synthetic Fiber Thermal Insulation Sheets for Ducts

Flame-Resistant Flexible Synthetic Fiber Thermal Insulation Sheets for Ducts

Create a fire barrier around rectangular and round ductwork

Rigid Fiberglass Thermal Insulation Sheets for Ducts

Rigid Fiberglass Thermal Insulation Sheets for Ducts

Insulate rectangular ductwork from temperatures up to 450° F

Graphite Thermal Insulation Sheets for Furnaces

Graphite Thermal Insulation Sheets for Furnaces

Insulate high-vacuum furnaces and other low-oxygen vacuum enclosures

Low-Temperature Rigid Cork Thermal Insulation Sheets

Low-Temperature Rigid Cork Thermal Insulation Sheets

Resist temperatures below 32° F, such as in cold-storage applications

Thermally Stable Composite Paper Thermal Insulation Sheets

Thermally Stable Composite Paper Thermal Insulation Sheets

The flexible composite paper won't shrink or lose shape in high temperatures

Moisture-Resistant Low-Temperature Rigid Polystyrene Foam Thermal Insulation Sheets

Moisture-Resistant Low-Temperature Rigid Polystyrene Foam Thermal Insulation Sheets

Resist the absorption of water, air, and gas in cold-storage applications

Impact-Resistant Low-Temperature Rigid PVC Foam Thermal Insulation Sheets

Impact-Resistant Low-Temperature Rigid PVC Foam Thermal Insulation Sheets

Absorb impact and restrict the absorption of water, air, and gas

Rigid Silica High-Efficiency Thermal Insulation Sheets for Furnaces

Rigid Silica High-Efficiency Thermal Insulation Sheets for Furnaces

Our most efficient rigid high-temperature insulation sheets

Shock-Resistant Ceramic Fiber Thermal Insulation Sheets for Furnaces

Shock-Resistant Ceramic Fiber Thermal Insulation Sheets for Furnaces

Designed to resist shrinking at fluctuating high temperatures

Rigid Graphite Thermal Insulation Sheets for Furnaces

Rigid Graphite Thermal Insulation Sheets for Furnaces

Insulate high-vacuum furnaces and other low-oxygen vacuum enclosures

Abrasion-Resistant Silicone Foam Thermal Insulation Sheets

Abrasion-Resistant Silicone Foam Thermal Insulation Sheets

Resist tearing and protect against highly abrasive conditions

Other Products

Heat Barriers

Protect equipment and surfaces from damage caused by nearby heat sources

Pipe Insulation

Pipe Insulation

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

Acoustic Insulation

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

Foam

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

Pipe Insulation Jacketing

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

Shipping Box Liners

Shipping Box Liners

Line cardboard boxes to keep the items inside at a consistent temperature

Pipe Insulation Banding

Pipe Insulation Banding

Strap around pipe insulation to keep it in place

Insulation Hanger Studs

Insulation Hanger Studs

Press insulation sheets onto the spike to secure them to walls and other flat surfaces

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Pipe Insulation Repair Strips

Pipe Insulation Repair Strips

Patch and protect damaged pipe insulation

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