Grade	Pore Size	Thickness	재질	Max. Temp.
No.84	8 um	1.5 mm	Cellulose	120℃
No.86R	1 um	1.6 mm	Glass Fiber	500℃
No.88R	-	2.2 mm	Quartz Fiber	1000℃
No.88RH	-	2.2 mm

• ● No. 88RH : Dust 농도 측정계량시 감량을 줄이기 위해 900℃ 에서 열처리한 여과지임
  

Grade 84 : Pore 8 um, 두께 1.5 mm (Cellulose)

Cat. No	Model	Size (od×id)	Height
F15-510-333	35400281	28×25 mm	100 mm
F15-510-337	35400331	33×31 mm	120 mm

Grade 86R : Pore 1 um, 두께 1.6 mm (Glass Fiber)

Cat. No	Model	Size (od×id)	Height
F15-510-340	35600280	28×24 mm	100 mm
F15-510-344	35600330	33×29 mm	120 mm

Grade 88R : 두께 2.2 mm (Quartz Fiber)

Cat. No	Model	Size (od×id)	Height
F15-510-347	35810250	25×22 mm	90 mm

Grade 88RH : 두께 2.2 mm (900 열처리, Quartz Fiber)

Cat. No	Model	Size (od×id)	Height
F15-510-351	35820251	25×22 mm	90 mm