Specifications

Heading filter is a leading supplier of filter bags, filter cartridges, filter housing, and media filters.

Heading filter is a leading supplier of filter bags, filter cartridges, filter housing, and media filters designed to meet the requirements of all types of liquid filtration applications.

STYLES OF FILTER BAG MEDIA:

• FELT: Available in polyester and polypropylene, felt is generally used when particle retention of 1-200 microns is required. Felt media provides three dimensional depth filtration, resulting in a much higher solids loading capacity over the equivalent area of mesh fabric.

• MESH: NYLON MONOFILAMENT- A woven fabric with evenly spaced holes. Suitable for surface filtration only, monofilament consists of single untwisted thread. Bags are available in 25-800 microns.

• POLYESTER MULTIFILAMENT- Also suitable for surface filtration, this low cost, disposable fabric consists of many smaller diameter threads twisted together. Available in 100-800 microns.

Convertion Chart 

Mesh	12000	5000	2500	1250	625	550	300	200	140	120	100
μm	1	3	5	10	20	25	50	70	100	125	149
Mesh	70	60	50	45	35	30	25	20	18	16	14
μm	200	250	300	350	500	590	710	840	1000	1200	1400

 

Material Physical and chemical Performance
Material	PE	PP	MO	RY	PTEE
Strong Acid	Very good	excellent	poor	general	excellent
Weak Acid	Very good	excellent	general	good	excellent
StrongAlkalis	poor	excellent	excellent	Very good	excellent
Weak Alkalis	Very good	excellent	excellent	good	excellent
Solvents	Very good	poor	good	good	Very good
Oxidising Agent	good	poor	general	good	Very good
Abrasion Resistance	Very good	very good	excellent	general	poor

 

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