Filter Media Selection

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Filter Media Selection

The heart of a house is the filter bag hanging inside the casing. We select the most suitable filter media to craft out a filter bag based on our vast experience in the field & that of our technical associates. A general guide of filter media for various applications can be as under :

General Characteristics
Fibre (Generic Term)	Fiber (Trade Name)	Colour	Density g/cm3	Tenacity CN/TEX	*Continuous operating TempC**	Max Shart Duration Temp*C	Moisture Regain %
Polyester	Terylene	White	1.38	60	150	170	0.4
Polypropylene	Meraklon Danaklon	White	0.91	50	90	100	0.1
Polyamide	Nylon	White	1.14	60	110	120	4
Polyaramid	Nomex Conex	Cream	1.38	33	200	250	4
Acrylic (Homopolymer)	Dolanit Ricem	Cream	1.15	35	130	150	1
Acrylic (Co-polymer)	Orlon	Cream	1.15	20	120	130	1
Polyphenylene Sulphide	Ryton Procon	Light Brown	1.37	35	190	230	0.6
PTFE	Teflon Toyoflon Profilen	Dark Brown White	2.30	18	250	260	0
Co-Polymide	P84	Gold	1.41	25	240	260	3

General Resistance
Fibre (Generic Term)	Strong Acids	Weak Acids	Strong Alkalis	Weak Alkalis	Solvents	Oxidising Agents	Hydrolysis
Polyester	Good	Good	Poor	Fair	Good	Very Good	Poor
Polypropylene	Very Good	Very Good	Very Good	very Good	Very Good	Good	Very Good
Polyamide	Poor	Good	Good	Good	Good	Good	Fair
Polyaramid	Fair	Good	Good	Good	Good	Good	Fair
Acrylic (Homopolymer)	Good	Good	Good	Good	Good	Good	Good
Acrylic (Co-polymer)	Fair	Fair	Fair	Fair	Fair	Fair	Good
Polyphenylene Sulphide	Good	Good	Fair	Fair	Good	Poor	Very Good
PTFE	Very Good	Very Good	Very Good	Very Good	Very Good	Very Good	Very Good
Co-Polymide	Good	Good	Poor	Fair	Good	Fair	Good