It is made from 9-13um glass fiber yarns, which are cut into 8cm lengths, opened up and laid into multiple layers without any adhesive. 

It is then processed by needling. 

Thickness: 3mm to 24mm

Density: 80kg/m³ to 200kg/m³

Width:1m~1.5m

Length: 30~50m

We can provide: 

① high-temperature treated smokeless felt

② needled felt with reinforcing mesh

③ needled felt with double-sided herringbone stitch reinforcing

④ needled felt with aluminum foil coating on one side (6 to 25um thick)

⑤ basalt needled felt, PI (polyimide fiber) needled felt.