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Ensinger PEI

EVALCA EVAL® EP-J102B Ethylene Vinyl Alcohol Copolymer Resin  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Ethylene Vinyl Alcohol (EVOH)

Material Notes: 32 mol % Ethylene.

Data provided by EVALCA. Designed to provide a wide thermoforming range together with high barrier properties. EVAL® EP-J102B is specifically designed for thermoforming applications using polystyrene and polyethylene structural layers. This resin can be used with SPPF or melt phase forming techniques. 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.

Key Words: Ethylene Vinylalcohol
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.17 g/cc0.0423 lb/in³ASTM D1505
Moisture Vapor Transmission 1.50 cc-mm/m²-24hr-atm3.81 cc-mil/100 in²-24hr-atm40°C, 90% RH
Oxygen Transmission 0.0120 cc-mm/m²-24hr-atm0.0305 cc-mil/100 in²-24hr-atm20°C; 65% RH; Permeability increases significantly at higher moisture content.
Melt Flow  2.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
2.0 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 4.9 g/10 min
@Load 2.16 kg,
Temperature 210 °C
4.9 g/10 min
@Load 4.76 lb,
Temperature 410 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9595Estimated by MatWeb from similar grades
Tensile Strength, Yield 69.0 MPa10000 psiEstimated by MatWeb from similar grades
Film Elongation at Break, MD 270 %270 %Orientation not specified; ASTM D882
Modulus of Elasticity 2.00 GPa290 ksiEstimated by MatWeb from similar grades
Film Tensile Strength at Break, MD 57.0 MPa8270 psiOrientation not specified; ASTM D882
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 5.55.5Frequency Not Specified
Dissipation Factor 0.210.21Frequency Not Specified
 
Thermal PropertiesMetricEnglishComments
CTE, linear  65.0 µm/m-°C
@Temperature 20.0 °C
36.1 µin/in-°F
@Temperature 68.0 °F
Estimated by MatWeb from similar grades
 120 µm/m-°C
@Temperature 100 °C
66.7 µin/in-°F
@Temperature 212 °F
Estimated by MatWeb from similar grades
Specific Heat Capacity 2.40 J/g-°C0.574 BTU/lb-°FEstimated by MatWeb from similar grades
Thermal Conductivity 0.340 W/m-K2.36 BTU-in/hr-ft²-°FFor EVAL F101
Melting Point 183 °C361 °FDSC
Deflection Temperature at 0.46 MPa (66 psi) 90.0 °C194 °FFor EP-H101
Vicat Softening Point 165 °C329 °FFor EP-H101
Glass Transition Temp, Tg 69.0 °C156 °FDynamic Viscoelasticity
 
Optical PropertiesMetricEnglishComments
Haze 1.9 %1.9 %Film; ASTM D1003
Gloss 85 %85 %45°; Film; ASTM D2457
 
Processing PropertiesMetricEnglishComments
Processing Temperature 215 °C419 °FDie temperature

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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