Glass Fiber Needle Punched Felt for Filter Bag

Detailed Product Description

Features:

1) Material: glass fiber

2) Weight: 800gsm

3) Thickness: 2.4mm

4) Tensile strength (N/5 x 20cm): a) Warp: ≥1,050 b) Weft:≥1,800

5) Tensile elongation: a) Warp: <10% b) Weft: <10%

6) Permeability (L/m2/s): 200 - 300

7) Working temperature (oC): a) Continuance: 260 b) Instant:300

8) Surface treatment: PTFE dip, forming process