POLYTHIN is an ultra-light, thin-profile thermal insulation engineered with a proprietary nano-structured material.
Derived from aerospace thermal science, POLYTHIN delivers peak performance in all temperatures — from elevated to cryogenic. Up to 3× warmer than traditional insulation materials, it delivers maximum warmth with minimal bulk. Anti-static, dust-free, and highly breathable, it excels in technical apparel, outdoor gear, and industrial applications where clean handling and thermal efficiency are critical.
POLYTHIN Key Performance Advantages
- Industry-Leading Thermal Insulation
- Ultra-Thin, Flexible, and Durable
- Breathable: Moisture and Vapor Permeable
- Free from PFAS, PFOA, and PFOS
- Antistatic and Antibacterial
- Easily Cut, Sewn, or Laminated
- Washable and Reusable
- Zero Dust
Contact Nick Gencarelle for product information
and pricing (phone +1 401 481 8422)
| Properties | POLYTHIN |
|---|---|
| Composition | Nano-Polyester |
| Thermal Conductivity @ 20ºC (ASTM C518) | 0.016 – 0.022 W/mK |
| FAR Infrared Emissivity (ASTM C1371) | > 0.9 |
| Density | 59 kg/m3 |
| WARP Tensile Strength (ASTM D5034) | 151N (34.9 lbf) |
| WEFT Tensile Strength (ASTM D5034) | 105N (23.6 lbf) |
| Color | Off White (custom colors available) |
| Standard Thickness* | 1.0 mm (+/- 0.1mm) *custom thicknesses available |
| Operating Temperature Range | -60°C to 120°C (-76°F to 248°F) |
| Standard Roll Dimensions | 1.5m (59 inches) x 50m (164 feet) |