Part No	Media Type	Fibre / Construction	Weight	Operating Temp.	Permeability	Warp Tensile Strength	Thickness (Normal)	Chemical Treatment
17550	ASN 8 Needlefelt	100% Polyester Heavy Dust Needled	4490 g/m²	135°C Cont Surges to 150°C	5 CFM/ft² @ ½'' H20 (Nominal) 1.525 m³/m²/minute @ 125 Pa	1985 N/cm	8 mm	Special Release Agents
17551	ASN 6A Needlefelt	100% Polyester Heavy Dust Needled	4490 g/m²	135°C Cont Surges to 150°C	<2 CFM/ft² @ ½'' H20 (Nominal) 0.61 m³/m²/minute @ 125 Pa	1985 N/cm	6 mm	Special Release Agents
17459	ASN 6B Needlefelt	100% Polyester Heavy Dust Needled	4490 g/m²	135°C Cont Surges to 150°C	<1.8 CFM/ft² @ ½'' H20 (Nominal) 0.55 m³/m²/minute @ 125 Pa	1985 N/cm	6 mm	Special Release Agents
17552	ASN 7 Momex Needlefelt	100% Nomex Heavy Dust Needled	3355 g/m²	210°C Cont Surges to 235°C	3 CFM/ft² @ ½'' H20 (Nominal) 0.915 m³/m²/minute @ 125 Pa	1350 N/cm	7 mm	Special Release Agents
17553	ASN 6 Nomex Needlefelt	100% Nomex Heavy Dust Needled	3355 g/m²	210°C Cont Surges to 235°C	<3 CFM/ft² @ ½'' H20 (Nominal) 0.915 m³/m²/minute @ 125 Pa	1350 N/cm	6 mm	Special Release Agents
17554	ASW 5 Woven	100% Polyester Woven 4 Ply	3400 g/m²	135°C Cont Surges to 150°C	0.8 m³/m²/minute @ 125 Pa	N/A	5 mm	Special Release Agents