EVAL SP482A Eval Ethylene Vinyl Alcohol

Physical	Nominal Value	Unit	Test Method
Density		g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR)			ISO 1133
190°C/2.16 kg		g/10 min
210°C/2.16 kg		g/10 min
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus		psi	ISO 527-2
Tensile Stress (Break)		psi	ISO 527-2
Tensile Strain (Break)		%	ISO 527-2
Thermal	Nominal Value	Unit	Test Method
Melting Temperature (DSC)		°F	ISO 3146
Peak Crystallization Temperature (DSC)		°F	ISO 3146
Additional Information
Limit of Orientability, Simultaneous, Kuraray Method: 4.25 x 4.25 Limit of Orientability, Sequential, Kuraray Method: 3.75 x 3.75 O2 Transmission Rate, ISO 14663-2, 65%RH, 20°C: 0.03 cm²-mil/100in²/day/atm O2 Transmission Rate, ISO 14663-2, 85%RH, 20°C: 0.097 cm²-mil/100in²/day/atm
Related Terminology
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Extrusion Notes
The recommended design for metering screws: L/D Ratio: 24 to 30 Compression Ratio: 2.6 to 3.6 Zone Distribution: Feed: 8 to 10 D Compression: 8 to 10 D Metering: 8 to 10 D The recommended design for barrier screws: L/D Ratio: 24 to 30 Compression Ratio: 2.5 to 3 Zone Distribution: Feed: 6 to 7.5 D (25% of screw length) Transition and Melting: 12 to 15 D (50% of screw length) Metering: 6 to 7.5 D (25% of screw length)

EVAL® SP482A