Ovens and Furnaces Insulation

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	System of Measurement System of Measurement

Inch

	Thickness Thickness

	Width Width

	Length Length

	Insulation Type Insulation Type

	Sheet/Strip
	Coating
	Brick

	Maximum Temperature Maximum Temperature

	Flexibility Flexibility

	Flexible
	Semi-Rigid
	Rigid

	For Use On For Use On	Show

Ovens and Furnaces

	For Use On For Use On	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	Material Material

	R Value R Value

0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.2
1.3
1.4
1.5
1.6
2
2.1
2.3
2.7
3.1
3.8
4.3
5.8
6.5
7.7
8.7
12.5
16.5
Not Rated

	Backing Type Backing Type

	Plain

	Density Density

	Color Color

	Heat Flow Rate Heat Flow Rate

	Minimum Temperature Minimum Temperature

	Performance Properties Performance Properties

Abrasion Resistant

Flame Resistant

Moisture Resistant

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

DFARS Specialty Metals
COTS-Exempt

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

REACH Compliant

	Specifications Met Specifications Met

ASTM

ASTM C-27

UL 94

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

RoHS Compliant

	Facing Material Facing Material

Foil

	Facing Color Facing Color

	Silver

	Cell Type Cell Type

	Open

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147 Products

About Selecting Thermal Insulation

Rigid Mineral Wool Insulation Sheets

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

Ceramic Fiber Insulation Sheets for Furnaces

The most common of our flexible high-temperature sheets, these are used to insulate furnaces.

Fiberglass Insulation Sheets

These lightweight flexible fiberglass sheets are typically used to insulate equipment and appliances.

Abrasion-Resistant Rigid Calcium
Silicate Insulation Sheets

Made of high-strength calcium silicate, these durable sheets withstand high temperatures and are often used in power-generating applications.

Ultra-Thin Rigid Millboard
Insulation Sheets for Furnaces

Thinner than most rigid insulation for furnaces and other high-heat applications, these millboard sheets are also used for gasket fabrication.

Crack-Resistant Rigid Polyimide Insulation Sheets

Even when subjected to heavy compression, these rigid polyimide sheets won't crack.

Acid-Resistant Silica Insulation Sheets for Furnaces

Commonly used in furnaces and engine compartments, these flexible silica fiber sheets resist corrosive acids.

Thermally Stable Composite Paper Insulation Sheets

Made of flexible composite paper, these sheets won't shrink or lose shape in the high temperatures of air furnaces and hot water tanks.

Rigid Silica Ultra-Insulation Sheets for Furnaces

Typically used in ovens and furnaces, these are the most efficient of our rigid high-temperature insulation sheets. Please note that they require special care when installing since the crumbly material is difficult to work with and will crack easily. Sheets lose strength over time and are intended to be installed behind another facing or insulation material.

Thermal-Shock-Resistant Ceramic
Fiber Insulation Sheets for Furnaces

Designed for fluctuating, high-temperature applications, these semi-rigid sheets are typically used in furnaces and fire protection applications. They experience very little shrinkage at high temperatures, but the brittle material can be somewhat difficult to work with.

Moldable Ceramic Insulation Sheets for Furnaces

Wet these rigid sheets and they become formable. They can be molded multiple times until exposed to heat, which causes them to become rigid again.

Graphite Insulation Sheets for Furnaces

Insulate high-vacuum furnaces and other low-oxygen vacuum enclosures with these flexible sheets.

Rigid Graphite Insulation Sheets for Furnaces

Insulate high-vacuum furnaces and other low-oxygen vacuum enclosures with these rigid sheets. They withstand higher temperatures when used in a vacuum and can be machined through sawing or drilling.

Firebrick Insulation

Often used in furnaces, these firebricks have been machined for a snug fit to minimize heat loss.

Firebrick Bonding Mortar

Lay, coat, and bond firebricks. Apply this mortar with a trowel.

Extreme-Temperature Cement

Set and repair cast iron and steel furnaces, heaters, stoves, and boilers with this ready-to-use cement. It experiences minimal shrinkage for a permanent smokeproof and gasproof joint. Apply with a trowel or a spatula.

Firebrick Repair Coatings

Renew heat resistance and performance of worn firebrick. Apply coating with a brush or spray on for a crack-free seal.

Abrasion-Resistant Firebrick Insulation

Stronger than standard firebricks but with lower insulation capabilities, these withstand heavy abrasion on the floors and sides of furnaces. Also known as hard firebricks.