TB Needle Felt Welded Filter Bags

Bottom seams are 100% welded, both strong and flexible, allows the filter bag to conform to the shape of the retainer basket creating support as differential pressure builds.

Welded construction can completely eliminates unfiltered liquid bypass from occurring due to needle holes.

Constituent polypropylene and polyester felts are manufactured using 100% virgin fibres, ensuring maximum purity and consistent performance. 

FDA, EC food contact, Rohs and Silicon free certificated.

Specification:

Material: needle felt Polyester（PE）, needle felt polypropylene（PO/PP）
Micron rating: 1 -250
Construction: welded
Collar type: steel ring or plastic ring
welded method: welded added heat seem
Surface treatment: singed finish or glazed finish