Aerogel thermal insulation felt SHF is a kind of high-temperature thermal insulation felt, using special fiber as the base material, prepared by nano-composite process. It features ultra-low thermal conductivity, Class A non-combustibility, waterproof & breathable properties, anti-corrosion stability, green environmental protection, light weight, durability, and easy construction. It is the most ideal thermal insulation material for pipelines, containers, tanks, equipment, etc.
Healthy and Environmentally Friendly
It does not contain asbestos, benzene, formaldehyde and other toxic and harmful substances, the structure is tight, the equipment can be reused after maintenance and disassembly, the environment is friendly, and there is no concern about industrial waste treatment.
Long Waterproof and Corrosion-resistant Life
The nanopore is stable, the overall structure is compact, the compression resilience is high, the inorganic aging resistance is strong, and the effective life is the same as that of the equipment.
Aerogel Insulation Felt for Industrial Pipelines and Equipment
Shenzhou SHF aerogel insulation felt is a flexible, high-temperature insulation material produced by combining a special fiber substrate with a nano-composite structure. It is designed for industrial pipelines, tanks, vessels and equipment where conventional insulation would require excessive thickness or installation space.
Two long-term service temperature grades are available: SHF ≤450°C and SHF ≤650°C. Standard thickness options include 3 mm, 5 mm, 6 mm and 10 mm, with a width of 1500 mm. At a mean temperature of 25°C, thermal conductivity is no more than 0.021 W/(m·K).
Model designation example: SHF
· S – Shenzhou (Super) – Shenzhou Group
· H – Hot – thermal insulation
· F – Felt – rolled felt
Note: Aerogel insulation felt SHF is a product classification label of Shenzhou Group. If the suffix includes a number, it indicates the applicable temperature of the product.
Explore our complete range of Thermal Insulation Materials or contact Shenzhou with your operating temperature, equipment dimensions and required insulation thickness.
Technical Data
|
Property |
Unit |
Standard |
SHF ≤450 °C |
SHF ≤650 °C |
|
Long-term service temperature |
°C |
— |
≤450 |
≤650 |
|
Thickness |
mm |
— |
3 / 5 / 6 / 10 |
3 / 5 / 6 / 10 |
|
Width |
mm |
— |
1500 (+15 / –3) |
1500 (+15 / –3) |
|
Bulk density (customizable) |
kg·m⁻³ |
— |
200 ±20 |
180 ±20 |
|
Color |
— |
— |
White |
White / light brown |
|
Thermal conductivity at 25 °C (mean temp.) |
W·(m·K)⁻¹ |
GB/T 34336-2017 |
≤0.021 |
≤0.021 |
|
Thermal conductivity at 300 °C (mean temp.) |
W·(m·K)⁻¹ |
GB/T 34336-2017 |
≤0.036 |
≤0.036 |
|
Thermal conductivity at 500 °C (mean temp.) |
W·(m·K)⁻¹ |
GB/T 34336-2017 |
— |
≤0.072 |
|
Hydrophobicity |
% |
— |
98 |
98 |
Note: Applicable standard – “Nanoporous aerogel composite thermal insulation products” (GB/T 34336-2017).
Industrial Applications
Aerogel thermal insulation felt can be used around steam lines, thermal-oil pipelines, process equipment, vessels and storage systems in petroleum, chemical and pharmaceutical facilities.
Typical applications include steam turbines, high-pressure steam pipelines, heating networks and long-distance thermal pipelines where heat-loss control and reduced insulation thickness are important.
The flexible felt is suitable for steam pipelines, exhaust ducts and medium- to high-temperature equipment installed in restricted spaces on large ships.
Aerogel felt can be wrapped around tanks, containers and equipment with curved or irregular surfaces. Its thin profile helps reduce the overall diameter of the completed insulation system.
The material can be considered for thermal and fire-insulation layers in rail vehicles, automobiles and other transportation equipment, subject to the applicable project standards.
For lower-temperature building or general insulation projects, compare this product with Shenzhou’s other thermal insulation materials.
Medium- and high-temperature pipeline and equipment insulation
Steam pipelines and exhaust pipes for large ships
Steam heat-conducting oil piping equipment
Heat-and-power field high-pressure pipeline long-distance lines
Petrochemical and pharmaceutical fields
Vehicle fire-insulation field
