EVALCA EVAL® EF-XL Ethylene Vinyl Alcohol Copolymer Film (discontinued **)

Category	Polymer , Film , Thermoplastic , Ethylene Vinyl Alcohol (EVOH)
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	EVALCA EVAL® EF-XL Ethylene Vinyl Alcohol Copolymer Film (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Biaxially oriented type film; property values for 15 µm film.Data provided by EVALCA. EVOH is used in packaging applications because of its outstanding gas barrier properties.EVAL™ is now produced as a part of the Kuraray product line.

Physical Properties	Metric	English	Comments
Moisture Vapor Transmission	0.600 cc-mm/m²-24hr-atm	1.52 cc-mil/100 in²-24hr-atm	40°C, 90% RH
Oxygen Transmission	0.00400 cc-mm/m²-24hr-atm	0.0102 cc-mil/100 in²-24hr-atm	20°C; 65% RH; Permeability increases significantly at higher moisture content.
Thickness	15.2 microns	0.600 mil

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	100 %	100 %	10%/min.; ASTM D638
Film Elongation at Break, TD	100 %	100 %	10%/min.; ASTM D638
Secant Modulus, MD	3.50 GPa	508 ksi	Youngs Modulus, ASTM D638, 10%/min.
Secant Modulus, TD	3.50 GPa	508 ksi	Youngs Modulus, ASTM D638, 10%/min.
Elmendorf Tear Strength MD	260 g	260 g	ASTM D638
Elmendorf Tear Strength TD	330 g	330 g	ASTM D638
Elmendorf Tear Strength, MD	17.0 g/micron	433 g/mil	0.6 mil; ASTM D638
Elmendorf Tear Strength, TD	21.7 g/micron	550 g/mil	0.6 mil; ASTM D638
Film Tensile Strength at Break, MD	205 MPa	29700 psi	10%/min.; ASTM D638
Film Tensile Strength at Break, TD	195 MPa	28300 psi	10%/min.; ASTM D638

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	2.40 J/g-°C	0.574 BTU/lb-°F	Estimated by MatWeb from similar grades
Thermal Conductivity	0.340 W/m-K	2.36 BTU-in/hr-ft²-°F	For EVAL F101
Melting Point	181 °C	358 °F	DSC

Optical Properties	Metric	English	Comments
Haze	0.50 %	0.50 %	65% RH
Gloss	95 %	95 %	65% RH

Electrical Properties	Metric	English	Comments
Surface Resistance	2.70e+15 ohm	2.70e+15 ohm
Dielectric Constant	5.0	5.0	Frequency Not Specified
Dissipation Factor	0.22	0.22	Frequency Not Specified

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