AFPW Ultra-Thin Insulation Sheet
A composite sheet of aerogel and glass fiber wrapped in an inorganic skin. Available in 3 mm and 5 mm, with heat resistance to 1,300℃ (max), thermal conductivity of 0.020 W/(m·K), and a unit weight of 540 g/㎡ at 3 mm — a candidate for electrical installations such as ESS and data centers where thermal runaway must be addressed.
Overview
A thin, flexible insulation sheet that holds its shape even at extreme temperatures
AFPW is a thin, flexible inorganic composite sheet 3 mm thick. Combining insulation performance with non-toxicity, it can be applied across a range of industries.
Test Results
Test results
Test items and results from accredited testing institutions, including the reason for each determination.
| ISO 5660-1 (cone calorimeter method) | No ignition · virtually no heat release | Heat release rate test. This is the test that represents the performance of this product. |
|---|---|---|
| KS F 2271 (gas toxicity) | Pass | Passed the test for toxic gases during combustion. |
| KS F ISO 1182 (non-combustibility test) | Fail | Failed because low thermal conductivity prevented thermal equilibrium from forming. |
Background
Development background
Thermal runaway fires are increasing in electrical installations such as ESS, data centers, and server rooms.
They are thick and heavy, which constrains where they can be applied.
A material that is thin, light, and high-performing is needed.
Structure
Cross-section structure
| Upper and lower skin layers | Inorganic non-combustible film |
|---|---|
| Inner core | Aerogel and fiberglass composite insulation layer |
| Overall structure | Fully inorganic — no toxic gas emission |
Specification
Product specifications
| Thickness | 3mm, 5mm |
|---|---|
| Heat resistance | 1300℃ (Max) |
| Service life | Over 20 years |
| Thermal conductivity | 0.020 W/(m·K) at 25℃ room temperature |
| Material | Aerogel + glass fiber + non-combustible skin |
| Form | Roll / sheet / panel (custom sizes available) |
| Density | 200 ± 20 kg/m³ |
| Unit weight | 540g/㎡ (3mm) / 918g/㎡ (5mm) |
Video
Product videos
AFPW Fire Test / 不燃性評価
Related
Other products in this line
Aerogel Powder
/materials/aerogel-powderDetails →White Fused Alumina
/materials/white-fused-aluminaDetails →Silica Aerogel Blanket
/materials/silica-aerogel-blanketDetails →SiC / Silicon Carbide
/materials/silicon-carbideDetails →MAFTEC Alumina Fiber Blanket
/materials/maftec-alumina-fiber-blanketDetails →Inquire about AFPW Ultra-Thin Insulation Sheet specifications
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