AdvanSix Capran® NyLid™ WMB 250 Nylon/EVOH Lidding Film

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AdvanSix Capran® NyLid™ WMB 250 Nylon/EVOH Lidding Film (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Ethylene Vinyl Alcohol (EVOH); Nylon (Polyamide PA)
Material Notes:	Capran® NyLid™ WMB 250 is a 2.5 mil, white medium barrier nylon co-extruded film with an EVOH core. Applications: Capran® NyLid™ WMB 250 is suitable for die cutting, readily accepts printing, accepts heal seal coatings and lacquers, offers excellent puncture resistance, is safe for microwave use, and resists tear propagation. It is ideally suited for lamination, and is FDA compliant for indirect food contact. Former Honeywell product; AdvanSix is a spin-off of Honeywell.
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Physical Properties	Metric	English	Comments

Density	1.16 g/cc	0.0420 lb/in³	Yield Density
Water Vapor Transmission	147.3 g/m²/day @Temperature 37.8 °C	9.486 g/100 in²/day @Temperature 100 °F	100%RH; ASTM F1249
Oxygen Transmission Rate	0.870 cc/m²/day	0.0560 cc/100 in²/day	ASTM D3985
Thickness	63.5 microns	2.50 mil

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	35.16 MPa	5099 psi	ASTM D882
Film Tensile Strength at Yield, TD	36.70 MPa	5323 psi	ASTM D882
Film Elongation at Break, MD	390 %	390 %	ASTM D882
Film Elongation at Break, TD	390 %	390 %	ASTM D882
Secant Modulus, MD	1.023 GPa	148.4 ksi	ASTM D882
Secant Modulus, TD	1.022 GPa	148.2 ksi	ASTM D882
Coefficient of Friction	0.20	0.20	film to stainless steel; ASTM D1894
	0.50	0.50	film to film; ASTM D1894
Tear Strength Test	540	540	graves tear MD, initial, grams/mil; ASTM D1004
	540	540	graves tear TD, initial, grams/mil; ASTM D1004
Elmendorf Tear Strength, MD	6.93 g/micron	176 g/mil
Elmendorf Tear Strength, TD	6.93 g/micron	176 g/mil	propagated; ASTM D1922
Film Tensile Strength at Break, MD	99.774 MPa	14471 psi	ASTM D882
Film Tensile Strength at Break, TD	98.471 MPa	14282 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Shrinkage, MD	<= -1.60 % @Treatment Temp. 177 °C, Time 601 sec	<= -1.60 % @Treatment Temp. 350 °F, Time 0.167 hour	ASTM D1204
Shrinkage, TD	<= -1.00 % @Treatment Temp. 177 °C, Time 601 sec	<= -1.00 % @Treatment Temp. 350 °F, Time 0.167 hour	ASTM D1204

Optical Properties	Metric	English	Comments
Gloss	80 %	80 %	at 60°; ASTM D2457

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

**
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PALC035 / 23797

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