Cylindrical PBD / C-PBD

PCD foreign material properties

PCD foreign material properties
1. DRAIN(CORE+FITLER)	Test method	Unit	C-PBDRW	C-PBDR	C-PBD
Type	-	-	Cylindrical + Ribbed
Material	-	-	PP, PET
Weight	ASTM D 5261	g/m	≥ 90	≥ 100	≥ 90
Width	ASTM D 3744	mm	100 ± 5	100 ± 5	100 ± 5
Thickness	ASTM D 5199	mm	≥ 4.5	≥ 5.0	≥ 5.0
Tensile strength	ASTM D 4595	KN	≥ 2.5	≥ 3.0	≥ 3.5
Tensile strength at 10% strain	ASTM D 4595	KN	≥ 2.0	≥ 2.5	≥ 3.0
Elongation at break	ASTM D 4595	%	≥ 20	≥ 20	≥ 20
Discharge capacity at 300kPa gradient I=1.0	ASTM D 4716	(10^-6) m³/s	≥ 155	≥ 160	≥ 165
Discharge capacity at 200kPa gradient I=1.0	ASTM D 4716	(10^-6) m³/s	≥ 170	≥ 175	≥ 185
2. FILTER
Material	-	-	PET
Permittivity	ASTM D 4491	S^-1	≥ 20	≥ 20	≥ 20
Permeability	ASTM D 4491	(10^-4) m/s	≥ 1.5	≥ 2.0	≥ 1.5
Tensile strength	ASTM D 4632	N	≥ 250	≥ 500	≥ 500
Elongation	ASTM D 4632	%	≥ 20	≥ 20	≥ 20
Opening size (O⁹⁰)	ASTM D 4751	μm	≤75	≤75	≤75