Elevated Temperature Panel

Elevated Temperature Panel

Knauf Insulation Elevated Temperature Panel 1000° with ECOSE® Technology is a semi-rigid thermal insulation board (2.4 pcf, 38.4 kg/m3) bonded with ECOSE Technology.

ECOSE® Technology

ECOSE Technology is a revolutionary binder chemistry that makes Knauf Insulation products even more sustainable. It is based on rapidly renewable bio-based materials rather than nonrenewable petroleum-based chemicals traditionally used in fiber glass insulation products. ECOSE Technology reduces binder embodied energy and does not contain phenol, formaldehyde, acrylics or artificial colors.


Knauf Insulation Elevated Temperature Panel 1000° with ECOSE Technology is suitable for use in industrial heating applications to 1000°F (538°C), such as hightemperature panel systems for ducts and precipitators, boilers, vessels and industrial ovens. It is ideal for use in metal mesh blankets.

Features and Benefits

Excellent Thermal Properties

  • Reduces operating cost.

Low Installed Cost

  • Lightweight.
  • Easy to fabricate.
  • Sizes up to 4' x 10' available.

Polybag and Sleeve Packaging

  • Damage resistant.
  • Reduces storage space.


  • Maintains integrity at elevated temperatures.

Low Emitting

  • Certified for indoor air quality as a low emitting product by The GREENGUARD Environmental Institute to both the GREENGUARD Certification ProgramSM and the more stringent GREENGUARD Gold standard.


  • Carbon negative: meaning Knauf Insulation products used for thermal insulating purposes recover the energy that it took to make them in just hours or a few days, depending on the application. Once installed, the product continues to save energy and reduce carbon generation as long as it is in place.

Glass mineral wool insulation with ECOSE Technology

  • contains three primary ingredients:
    • Sand, one of the world’s most abundant resources
    • Post-consumer recycled bottle glass
    • ECOSE Technology which reduces binder embodied energy by up to 70%

Specification Compliance

In Canada:

  • CAN/ULC S102-M88
  • CGSB 51-GP-10M
  • In U.S.:
  • ASTM C 612; Type II and III
  • GREENGUARD Indoor Air Quality Certified®
  • HH-I-558C; Form A, Class 1, 3
  • USCG 164.109/17/0

Technical Data

Surface Burning Characteristics

  • Does not exceed 25 Flame Spread, 50 Smoke Developed when tested in accordance with ASTM E 84, CAN/ULC S102-M88, and UL 723.

Water Vapor Sorption (ASTM C 1104)

  • 0.1% or less by volume.

Corrosiveness (ASTM C 665)

  • Will not accelerate corrosion of aluminum, steel or copper.

Corrosion (ASTM C 1617)

  • The corrosion rate in mils/yr will not exceed that of the 1 ppm chloride solution.

Temperature Limit (ASTM C 411)

  • Up to 1000°F (538°C) at a maximum recommended thickness of 6 inches.

Microbial Growth (ASTM C 1338)

  • Does not promote or support the growth of mold, fungi or bacteria.

Application and Specification Guidelines


  • During initial heat-up to operating temperatures above 350°F (177°C), a slight odor and some smoke may be given off as a portion of the bonding material used in the insulation begins to undergo a controlled decomposition.
  • If natural convection is not adequate in confined areas, forced ventilation should be provided in order to protect against any harmful fumes and vapors that might be generated.


  • Protect material from water damage or other abuse. Cartons are not designed for outside storage. Vacuum packaged material can be stored outside if care is taken not to puncture the polybag.


  • Apply the product on clean, dry surfaces.


  • There is no heat-up cycle required for Knauf Insulation ET Panel 1000°.
  • The product should be secured with welded pins and washers, or studs and washers, and covered with sheet metal. An alternate method entails covering the insulation with a metal mesh and insulating cement, canvassing, and painting.
  • Pins and washers shall be located a maximum of 4" (102 mm) from each edge and spaced no greater than 16" (406 mm) on center.
  • Care should be taken to avoid over compressing the insulation with the retaining washer.
  • Dual-layer installation with staggered joints is recommended for applications where temperatures meet or exceed 550°F (288°C) and designed thickness is over 3" (76 mm).
  • When using the product at 1000°F (538°C), it is recommended that no more than 6" (152 mm) thickness be used.


Glass mineral wool may cause temporary skin irritation. Wear long-sleeved, loose-fitting clothing, head covering, gloves, and eye protection when handling and applying material. Wash with soap and warm water after handling. Wash work clothes separately and rinse washer. A disposable mask designed for nuisance type dusts should be used where sensitivity to dust and airborne particles may cause irritation to the nose and throat.

Glass Mineral Wool and Mold

Glass mineral wool insulation will not sustain mold growth. However, mold can grow on almost any material when it becomes wet and contaminated. Carefully inspect any insulation that has been exposed to water. If it shows any sign of mold it must be discarded. If the material is wet but shows no evidence of mold, it should be dried rapidly and thoroughly. If it shows signs of facing degradation from wetting, it should be replaced.


The chemical and physical properties of Knauf Insulation ET Panel 1000° represent typical average values determined in accordance with accepted test methods. The data is subject to normal manufacturing variations. The data is supplied as a technical service and is subject to change without notice. References to numerical flame spread ratings are not intended to reflect hazards presented by these or any other materials under actual fire conditions. Check with your Knauf Insulation sales team to assure information is current.