Products

Products >

Pipe Insulation

Batts

Blown-in Insulation

Board

Rolls

Elevated Temperature

Metal Building Insulation

Wall and Ceiling Liner

OEM

How to Choose the Right Insulation

Fiberglass Insulation

The smart choice to make spaces more comfortable and energy efficient.

The ability to resist heat flow — insulation's thermal resistance.

Thermal Properties

Ability to provide thermal resistance for comfort and efficiency.

Insulating for Sound

Sound absorption characteristics, helping reduce noise transmission.

Applications

Applications

Walls

Pipe Insulation

Floor

High Temperature Equipment

HVAC

Attics

Basement and Crawlspace

Featured Media

How To Install Insulation

Learn how to install fiberglass batts, rolls and other insulation into attics, walls, and more.

Discover the Virtual Sound Experience

Immerse yourself in a realistic sound-simulation tool to experience the acoustical performance of Knauf.

Project Type

Hospitality
Modular Construction
Office Buildings
Warehouses
Restaurants
Retail

Manufacturing Facilities
Chemical Processing
Petro Chemical
Power Generation

Healthcare
Educational Buildings
Other Institutional

Appliance
Automotive
Theaters & Auditoriums
Transportation

Single Family
Multi-Family
Improvement & Retrofit
Manufactured Housing

Tools & Documents

Documents >

Data / Submittal Sheets

Safety Data Sheets

Installation Guides

Certificates of Insulation

Attic and Cavity Wall Card

Equipment Lists

Guide Specifications

Service Guidelines

Tools & More

Elevated Temperature Batt - HD Blanket 1000º

Engineered with a 1.6 PCF density, delivering thermal insulation needed for operating temperatures up to 1000ºF. Bonded with ECOSE® Technology, this insulation is as sustainable as it is resilient. It handles the heat produced by high-temperature furnaces, boilers, marine applications and industrial ovens.

Applications

High-Temp Equipment

Certifications

(427.51 KB PDF)

Safety Data Sheet

View All Downloads

Product Features

Proven Performance

Highly resilient fiberglass insulation 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	5% or less
Maximum Service Temperature	ASTM C411	1000° F (538° C)
Mold Growth	ASTM C1338	Pass
Surface Burning Characteristics (flame spread/smoke developed)	ASTM E84, NFPA 90A and 90B, UL 723, CAN/ULC S102	UL/ULC Classified FHC 25/50

Forms Available

ET Batt 1000° Forms Available
Density	Thickness	Width	Length
1.6 PCF (25.6 kg/m³)	1½" (38 mm)	24" (610 mm)	48" (1,219 mm)
	2" (51 mm)
	2½" (64 mm)
	3" (76 mm)
	3½" (89 mm)
	4" (102 mm)

HD Blanket 1000° Forms Available
Density	Thickness	Width	Length
1.6 PCF (25.6 kg/m³)	1½" (38 mm)	48" (1,219 mm)	120' (36.6 m)
	2" (51 mm)		80' (24.4 m)
	2½" (64 mm)		70' (21.3 m)
	3" (76 mm)		60' (18.3 m)
	3½" (89 mm)		50' (15.2 m)
	4" (102 mm)		40' (12.2 m)

Thermal Conductivity k

Thermal Conductivity
Mean Temperature	k	k(SI)
100 F (38 C)	0.24	0.035
200 F (93 C)	0.33	0.048
300 F (149 C)	0.44	0.063
400 F (204 C)	0.57	0.082
500 F (260 C)	0.72	0.104

All Product Resources

January 2020 (PDF / 427.51 KB)

Data Sheet - Elevated Temperature Batt and HD Blanket

December 2019 (PDF / 1.67 MB)

Safety Data Sheet - Elevated Temperature Batt and HD Blanket

March 2020 (PDF / 286.48 KB)

GREENGUARD Gold - Elevated Temperature Insulation

March 2020 (PDF / 276.26 KB)

GREENGUARD - Elevated Temperature Insulation

March 2020 (PDF / 154.63 KB)

UL Environmental Claim Validation - Formaldehyde Free - Elevated Temperature Insulation

January 2020 (PDF / 155.69 KB)

UL Environmental Claim Validation - Recycled Material - Elevated Temperature Insulation

August 2022 (RVT / 1.25 MB)

Revit File - Elevated Temperature Batt HD Blanket

Customer Reviews

Need More Product Support?

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

Contact Tech Support

Helpful Videos

What Is Heat Bleed and How to Prevent It

What is Knauf ECOSE Technology

Why Garbett Homes Uses Knauf Insulation EcoSeal® in Every Single Home

Related Products

Elevated Temperature Blanket 1000º

With a 1.1 PCF density, it provides thermal insulation for operating temperatures up to 1000ºF for industrial furnaces, and more.

Applications

High-Temp Equipment

Operating Temperature

Up to 1000°

Density

1.1 PCF (17.6 kg/m³)

Thickness

1½" (38 mm) - 4" (102 mm)

View Product

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

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

Here To Help

Always working to meet your needs. With answers to your product questions and more, we’ve got you covered.