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Noltex Soarnol® A4412 Ethylene Vinyl Alcohol Copolymer

Category Polymer , Thermoplastic , Ethylene Vinyl Alcohol (EVOH)
Manufacturer Noltex
Trade Name Soarnol®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Noltex Soarnol® A4412 Ethylene Vinyl Alcohol Copolymer.pdf
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Material Notes:
Ethylene content 44 mol%. Volatile matter 0.3%.The gas barrier property of Soarnol is about forty times better than that of nylon, therefore, Soarnol allows design of lower cost packages by using a thin gas barrier layer without loss of shelf life.Soarnol A4412 with high melt flow index is one of the standard grade of Soarnol, its ethylene content is 44 mol%. Soarnol A4412 has excellent water resistance and has a gas barrier property that does not lower at high humidity, so Soarnol A4412 can be used as the most outer layer of multi layer film. This resin suited for coextruded film and coextruded pipe.Information provided by Soarus, LLC. In the United States SOARNOL is produced by Noltex, L.L.C., an affiliate of Nippon Gohsei.
Physical Properties Metric English Comments
Density 1.14 g/cc
0.0412 lb/in³
Moisture Vapor Transmission 0.360 - 0.750 cc-mm/m²-24hr-atm
0.914 - 1.90 cc-mil/100 in²-24hr-atm
40°C- 90% RH; based on 30 µm layer
Oxygen Transmission 0.0300 cc-mm/m²-24hr-atm
0.0762 cc-mil/100 in²-24hr-atm
20°C- 65% RH; based on 20 µm layer
Viscosity 390000 cP

@Shear Rate 190 1/s,
Temperature 230 °C
390000 cP

@Shear Rate 190 1/s,
Temperature 446 °F
Melt Flow 12 g/10 min

@Load 2.16 kg,
Temperature 210 °C
12 g/10 min

@Load 4.76 lb,
Temperature 410 °F
Thermal Properties Metric English Comments
Melting Point 164 °C
327 °F
DSC, both heating and cooling speeds of 20°C/min
Crystallization Temperature 144 °C
291 °F
DSC, both heating and cooling speeds of 20°C/min
Glass Transition Temp, Tg 55.0 °C
131 °F
DSC, both heating and cooling speeds of 20°C/min
Optical Properties Metric English Comments
Refractive Index 1.518
1.518
Quenched
1.525
1.525
Annealed at 140°C, 30 min
Processing Properties Metric English Comments
Nozzle Temperature 190 - 220 °C
374 - 428 °F
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