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[QT55] Very slow wet strengthened quantitative filters, 2-4 µm

Reference: QT55

Very slow filtration quantitative filter paper with binder for a better performance when wet

Weight (g/m2) DIN 53104	Thickness (mm)	Pore size (μm)	Filtration speed (sec) DIN 53137	Ash content
85	0.17	2-4	195	<0.01

Sort	Minimum size	Maximum size	Code example
A	ø 45 mm	ø 240 mm	QT55A0150 (plain disc of wet strengthened quantitative filter, grade QT55, diameter 240 mm)
P	ø 125 mm	ø 240 mm	QT55P0240 (folded disc of wet strengthened quantitative filter, grade QT55, diameter 240 mm)

Other sizes upon request

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