Detailed Product Description

High temperature filter bag
High quality sewing and filtration type

 

 

specification of filter bag material

1. Item: PTFE needle felt with Eptfe membrane
2. construction: Nonwoven needle felt
3. Srim support: yes
4. Felt average weight: > 800gsm
5. thickness: 1.3mm
6. Air permeability: 2-4 m3/m2/min /12.7mm H2O
7. Tensile strength (warp): >800 N/5cm
8. Tensile strength (Weft): >800 N/5cm
9. Tensile Elongation(warp): <25%

10.  Tensile Elongation(weft):<40%

11.  Shrinkage: <3% / 280C 90 mins

12.  Maximum Continuous temperature: 260 C Degree

13.  Maximum Surge temperature: 280 C Degree

14.  Finishment: high temperature heatset, PTFE treatment, PTFE membrane.

 

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