| Property | Test Method | Value |
|---|---|---|
| Basis Weight | ISO 9073-1 | 70 gsm (±10 g) |
| Thickness | ISO 9073-2 | 0.5 mm (±0.1 mm) |
| Width | Standard | 1500 mm (±10 mm) |
| Fiber Specification | — | 1.7D |
| MD Tensile Strength | ISO 9073-3 | 190 N |
| CD Tensile Strength | ISO 9073-3 | 244 N |
| Flammability | UL94 | V-0 |
Our Polyimide Spunlace Felt is designed for continuous use at temperatures up to 260°C and can withstand short-term exposure above 300°C, depending on the application.
Yes. Our Polyimide Felt is inherently flame retardant, so no additional flame-retardant additives are required. This helps ensure stable performance throughout its service life.
We supply PI Felt for EV batteries, aerospace, rail transit, electronics, and other industries where reliable thermal insulation and fire protection are essential.
Absolutely. We customize Polyimide Spunlace Felt in different basis weights, thicknesses, widths, laminations, and converting options to match your project requirements.
Of course. We're happy to provide samples so you can evaluate our Polyimide Spunlace Felt before moving into production.
Yes. Our team works closely with customers on material selection, product development, and application support to help you find the right Polyimide Felt solution.
We focus on manufacturing high-quality Polyimide Spunlace Felt with consistent performance, flexible customization, and dependable service. Whether you need prototypes or large-scale production, we're here to support your project from start to finish.

