Performance+® Elevated Temperature Blanket 1000º

Engineered with a 1.1 PCF density, delivering thermal insulation needed for operating temperatures up to 1000ºF. Bonded with ECOSE® Technology, this blanket is as sustainable as it is resilient. It handles the heat produced by high-temperature industrial furnaces, marine applications and irregular surfaces.

Applications

High-Temp Equipment

Certifications

Product Features

Proven Performance

Highly resilient fiberglass blanket designed to handle operating temperatures up to 1000°. Its unique properties help increase system efficiency and decrease fuel usage.

ECOSE® Technology

Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde. It’s been foundational in our commitment to sustainability.

Easy Install & Handling

Flexible, lightweight, easy to handle and fabricate. Designed to conform to irregular spaces. Made tough enough to resist damage during shipment, installation and operation.

Product Details

Technical Data

Technical Data
Property (Unit)	Test	Performance
Corrosiveness	ASTM C665	Does not accelerate corrosion of steel
Corrosion	ASTM C1617	Pass
Water Vapor Sorption (by weight)	ASTM C1104	Less than 5%
Maximum Service Temperature	ASTM C411	1000° F (538° C)
Mold Growth	ASTM 1338	Pass
Surface Burning Characteristics (flame spread/smoke developed)	ASTM E84, UL 723, CAN/ULC S102	UL/ULC Classified FHC 25/50

Thermal Conductivity k

Thermal Conductivity \| ASTM C177
Mean Temperature	k	k(SI)
100° F (38° C)	0.28	0.040
200° F (93° C)	0.38	0.055
300° F (149° C)	0.52	0.075
400° F (204° C)	0.70	0.101
500° F (260° C)	0.90	0.130

Sizes

Standard Sizes \| Rolls
Density	Thickness	Width	Length
1.1 PCF (17.6 kg/m³)	1 " ( 25 mm)	48" (1,219 mm)	75' (22.90 m)
	1½" (38 mm)		50' (15.20 m)
	2" (51 mm)		75' (22.90 m)
	2½" (64 mm)		60' (18.30 m)
	3" (76 mm)		50' (15.20 m)
	3½" (89 mm)		45' (13.70 m)
	4" (102 mm)		40' (12.20 m)

Made-To-Order Sizes
Density	Thickness	Width	Length
1.1 PCF (17.6 kg/m³)	1 " ( 25 mm)	24" (610 mm) 36" (914 mm) 48" (1,219 mm)	Custom
	1½" (38 mm)
	2" (51 mm)
	2½" (64 mm)
	3" (76 mm)
	3½" (89 mm)
	4" (102 mm)

All Product Resources

Data Sheet - Performance+® Elevated Temperature Blanket 1000°

August 2025PDF (486.43 KB)

Download

Add to documents

UL Environmental Claim Validation - Formaldehyde Free - Performance+® Elevated Temperature Insulation

December 2025PDF (753.32 KB)

Download

Add to documents

UL Environmental Claim Validation - Recycled Content - Performance+® Elevated Temperature Insulation

August 2012PDF (763.17 KB)

Download

Add to documents

GREENGUARD - Performance+® Elevated Temperature Insulation

December 2025PDF (849.35 KB)

Download

Add to documents

GREENGUARD Gold - Performance+® Elevated Temperature Insulation

December 2025PDF (860.16 KB)

Download

Add to documents

Safety Data Sheet - Performance+® Elevated Temperature Insulation – USA

April 2025PDF (235.43 KB)

Download

Add to documents

Hoja de datos de seguridad - Aislamiento de temperatura elevada Performance+® - Estados Unidos

April 2025PDF (238.49 KB)

Download

Add to documents

Hoja de datos de seguridad - Aislamiento de temperatura elevada Performance+® - México

April 2025PDF (210.05 KB)

Download

Add to documents

Safety Data Sheet - Performance+® Elevated Temperature Insulation - Canada

April 2025PDF (226.87 KB)

Download

Add to documents

Fiche technique santé-sécurité – Isolation à température élevée Performance+® – Canada

April 2025PDF (228.56 KB)

Download

Add to documents

Revit File - Elevated Temperature Blanket

August 2022RVT (1.25 MB)

Download

Add to documents

Customer Reviews

Helpful Videos

Knauf ECOSE® Sustainable Insulation Information

Related Products

Performance+® Elevated Temperature Panel 1000º

With a 2.4 PCF density, it provides thermal insulation for operating temperatures up to 1000ºF for ducts, boilers and more.

Applications

High-Temp Equipment

Operating Temperature

Up to 1000°

Density

2.4 PCF (38.4 kg/m³)

Thickness

1" (25 mm) - 4" (102 mm)

View Product

Performance+® Elevated Temperature Batt - HD Blanket 1000º

With a 1.6 PCF density, it provides thermal insulation for operating temperatures up to 1000ºF for furnaces and more.

Applications

High-Temp Equipment

Operating Temperature

Up to 1000°

Density

1.6 PCF (25.6 kg/m³)

Thickness

1½" (38 mm) - 4" (102 mm)

View Product

Performance+® Elevated Temperature Board 1000º

With a 2.8 PCF density, it provides thermal insulation for operating temperatures up to 1000ºF for furnaces and more.

Applications

High-Temp Equipment

Operating Temperature

Up to 1000°

Density

2.8 PCF (44.9 kg/m³)

Thickness

1" (25 mm) - 4" (102 mm)

View Product

Need Product

Support?

Reach out to our technical support team for product specs, installation guidance and more.

Contact Tech Support