PTFE dust filter bags are widely used in the refuse burning and dust removal of high sulphur coal.

The main technical indicators:

Product code: HL— PTFE/PTFE1700

Fibre: 100%PTFE

Scrim: 100%PTFE

Weight(g/m2): 700

Thickness(mm): 1.2

Density(g/cm3): 0.58

Operating temperatures

Continuous(° C): 260

Surge(° C): 280

Max dry shrinkage in 90 minutes(150° C)(%): < 3%

Breaking strength(Sample size: 200/50mm)

Longitudinal(N): > 750

Transaverse(N): > 750

Surface treatment: Heat Setting