PTFE Folding Filter Element

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* The membrane stack is composed of PTFE filter membrane and inlet diversion layer, which has excellent oxidation resistance and chemical resistance。
   The shell, center rod and end cover of type A are imported polypropylene materials；
  Type B for the end of the high temperature resistant type, generally used for high temperature occasions；
   Type C is the center rod lined with stainless steel,can be used in high temperature resistant places.
* High flow rate and particle retention;
* Wide applicability, excellent chemical compatibility, good oxidation resistance；
* Clean environment production；
*  The cartridge meets FDA biosafety standards；
* It has good resistance to high temperature and acid and alkali；
*　Products are tested for 100% integrity before leaving the factory；
*  Each cartridge is tested for integrity and rinsed with pure water；


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Product Description

Specifications
Series		BTF
Filter rating/(μm)		0.05	0.1	0.2	0.45	1
Integrity Test/ (Bubble Point):Using N2 and a membrane wet with 100% IPA at 73℉(23℃)		≥50 psi (3.4bar)	≥24 psi (1.7bar)	≥16 psi (1.1bar)	≥6 psi (0.4bar)	≥3 psi (0.2bar)
Dimensions Length/(inch)		5	10	20	30	40
Dimensions Diameter/(mm)		2.7″(68mm)
Material	filter media	Pleated hydrophobic PTFE
	filter support	PFA
	configuration	PFA
Maximum operating temperature (℃)		302℉(150℃)@20△P(1.4bar)
Maximum differential pressure		Forward: 70psi(4.8bar)@77℉(25℃); 30psi(2.1bar)@260℉(127℃) Reverse: 50psi(3.4bar)@77℉(25℃)
Suitable for: Pure water: cold, heat, mixed acid, coating eliminate agent, the ozone Ultra pure chemicals: acid, solvents, light system corrosion device, alkali, reveals agent, mixed acid, coating eliminate agent Equipment: phase change device, chemicals, conveying system, clean, etching, photolithography, liquid device