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FluoroPFA Filter Cartridges

All-Polyfluorene Filter · Sterilizing Grade

Cobetter FluoroPFA Filter Cartridges utilize expanded PTFE membranes and PFA core & cage to meet critical filtration requirements in extremely aggressive environments. PFA Filters remain strong and durable in aggressive acids, bases, and organic compounds. In addition, hydrophilic PTFE membranes require no pre-wetting.

Features and Benefits

All-fluoropolymer material of construction provides superior resistance during chemical processing and pulsing
Excellent chemical compatibility.
High temperature and pressure capabilities.
High temperature and pressure capabilities.
Low extractable.
High particle removal efficiency.
Manufactured in a clean room environment.

Typical Applications

Highly Corrosive Acids, such as Hydrofluoic Acid, Nitric Acid and Sulfric Acid.
High Temperature Chemical Liquid (>100 °C) .
Aggressive Solvents, such as Chloroform, Two methyl,Isopropyl Alcohol.
Aggressive Bases.
Oxidizing Air / Gas.

Specification
Performance
Ordering Information

Materials of Construction

Filter Media	PTFE Membrane
Support Layer	PFA
Core/Cage/End Caps	PFA
O-Rings	Teflon? Encapsulated Viton?
Effective Filtration Area	0.7 m² / 68-10 inch 1.5 m² / 83-10 inch

Operating Conditions

Max. Operating Temperature	170°C
Max. Differential Pressure	4 bar / 50°C	3 bar / 110 °C	1.5 bar / 170 °C

Chemical Compatibility

Chemical	EPP Series	PFA Series	APTF Series	AET Series	LPF Series
Acetic Acid（10%）	G	E	E	E	E
Hydrofluoric Acid(50%)	G	E	E	E	E
Hydrogen Peroxide(30%)	LR	E	G	LR	G
Nitric Acid(conc.)	NR	E	NR	NR	NR
Phosphoric Acid(conc.)	LR	E	G	E	G
Sulfuric Acid(conc.)	NR	E	NR	LR	LR
Ammonium Hydroxide(conc.)	G	E	NR	NR	NR
Potassium Hydroxide(conc.)	G	E	NR	NR	E
Sodium Hydroxide(conc.)	G	E	NR	LR	E
TMAH(5%)
Chemical	G	E	NR	G	E
Aqua Regia HNO :HCL	NR	E	NR	LR	NR
BOE;NH F:HF	G	E	E	G	G
Mixed Acid Etch HNO<20%( HNO:HF:CH CO H)	LR	E	LR	LR	LR
Chrom Phos( H₂O:H_sPO₄:CRO )	LR	E	G	G	G
N-Methyl Pyrrolidone	LR	E	NR	G	G
Piranha(H₂SO₄:H₂O₂)	NR	E	NR	LR	NR
RCA Etch	NR	E	G	G	G
SC1(RCA Clean)	NR	E	NR	LR	LR
SC2	NR	E	NR	LR	LR

E=Excellent　　G=Good at Ambient Temperatures　　LR=Limited Resistance　　NR=Not Recommended
The above data is to be used as a guide only. Testing prior to applications is recommended.

Flow Rate Characteristics

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Ordering Information

Out Diameter		Removal Ratings	End Cap	Nominal Length	Sealing Material
68=68mm 83=83mm	PFA Hydrophobic	0005=0.05μm 0010=0.1μm 0020=0.2μm 0050=0.5μm 0100=1.0μm 0300=3.0μm 0500=5.0μm 1000=10μm	TS=222/Flat Cap SC=226/Flat Cap	05=5 inch 10=10 inch 20=20 inch 30=30 inch 40=40 inch	P= Telflon Encapsulated Viton	-E