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EVALCA EVAL® EP-F104BW Ethylene Vinyl Alcohol Copolymer Resin  (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® EP-F104BW Ethylene Vinyl Alcohol Copolymer Resin  (discontinued **).pdf
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Material Notes:
32 mol % Ethylene.Data provided by EVALCA. Applications: Cast film, blow molding, tubes, coex coating. 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
Density 1.19 g/cc
0.0430 lb/in³
ASTM D1505
Moisture Absorption at Equilibrium 2.2 %
2.2 %
Equilibrium at 50% RH
2.2 %
2.2 %
50% RH
Water Absorption at Saturation 8.5 %
8.5 %
100% RH
Moisture Vapor Transmission 1.50 cc-mm/m²-24hr-atm
3.81 cc-mil/100 in²-24hr-atm
40°C, 90% RH
Oxygen Transmission 0.00800 cc-mm/m²-24hr-atm
0.0203 cc-mil/100 in²-24hr-atm
20°C; 65% RH; Permeability increases significantly at higher moisture content.
Melt Flow 4.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
4.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
10.5 g/10 min

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

@Load 4.76 lb,
Temperature 410 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 97
97
ASTM D785
Tensile Strength, Yield 74.0 MPa
10700 psi
10%/min. ASTM D638
Film Elongation at Break, MD 230 %
230 %
Orientation not specified; ASTM D882
Modulus of Elasticity 2.60 GPa
377 ksi
Youngs Modulus, ASTM D638, 10%/min.
Film Tensile Strength at Break, MD 72.0 MPa
10400 psi
Orientation not specified; ASTM D882
Thermal Properties Metric English Comments
CTE, linear 50.0 µm/m-°C
27.8 µin/in-°F
Below Tg
110 µm/m-°C
61.1 µin/in-°F
Above Tg
Specific Heat Capacity 2.40 J/g-°C
0.574 BTU/lb-°F
Thermal Conductivity 0.340 W/m-K
2.36 BTU-in/hr-ft²-°F
For EVAL F101
Melting Point 181 °C
358 °F
DSC
Deflection Temperature at 0.46 MPa (66 psi) 100 °C
212 °F
For EP-F101
Vicat Softening Point 173 °C
343 °F
For EP-F101
Glass Transition Temp, Tg 69.0 °C
156 °F
Dynamic Viscoelasticity
Optical Properties Metric English Comments
Haze 1.4 %
1.4 %
Film; ASTM D1003
Gloss 90 %
90 %
45°; Film; ASTM D2457
Electrical Properties Metric English Comments
Electrical Resistivity 4.70e+12 ohm-cm
4.70e+12 ohm-cm
Surface Resistance 1.90e+15 ohm
1.90e+15 ohm
Dielectric Constant 5.5
5.5
Frequency Not Specified
Dissipation Factor 0.21
0.21
Frequency Not Specified
Processing Properties Metric English Comments
Melt Temperature <= 240 °C
<= 464 °F
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