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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	5099 psi	ASTM D882
Film Tensile Strength at Yield, TD	5323 psi	ASTM D882
Film Elongation at Break, MD	390 %	ASTM D882
Film Elongation at Break, TD	390 %	ASTM D882
Secant Modulus, MD	1.023 GPa	ASTM D882
Secant Modulus, TD	1.022 GPa	ASTM D882
Coefficient of Friction	0.20	film to stainless steel; ASTM D1894
	0.50	film to film; ASTM D1894
Tear Strength Test	540	graves tear MD, initial, grams/mil; ASTM D1004
	540	graves tear TD, initial, grams/mil; ASTM D1004
Elmendorf Tear Strength, MD	176 g/mil
Elmendorf Tear Strength, TD	176 g/mil	propagated; ASTM D1922
Film Tensile Strength at Break, MD	14471 psi	ASTM D882
Film Tensile Strength at Break, TD	14282 psi	ASTM D882

Thermal Properties	Original Value	Comments
Shrinkage, MD	<= -1.60 % @Treatment Temp. 177 °C, Time 601 sec	ASTM D1204
Shrinkage, TD	<= -1.00 % @Treatment Temp. 177 °C, Time 601 sec	ASTM D1204

Optical Properties	Original Value	Comments
Gloss	80 %	at 60°; ASTM D2457

Compliance Properties	Original Value	Comments
FDA	Yes

**
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