About |
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DuPont™ Appeel® 52004 is a modified ethylene acid terpolymer resin designed to function as a sealing layer for lidding applications, most commonly sealing to foamed polystyrene. It is available in pellet form for use in conventional extrusion or coextrusion equipment designed to process polyethylene resins. Uses Lidding Sealant Applications Good heat sealability and easy peelability to foamed PS. Excellent direct foil adhesion without the use of primers. Appeel® 52004 conforms to Code #20 of the Ministry of Health and Welfare Japan. Typical structures for this lidding would be: Paper/PE/Foil/Appeel® 52004 Appeel® 52004 is used as a heat seal layer in lidding material for foamed PS, especially used in the packaging of instant noodle cup. Appeel® 52004 can also be used as a sealant in general flexible packaging. It provides low temperature seals for snacks and confectionery.&& |
Product Description | |
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Supplier | DuPont |
Generic | EVA |
Material Status | Commercial: Active |
Features | Good heat sealing,Food contact compliance,Low temperature heat sealing |
Availabilitys | Asia Pacific |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.940 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
190℃,2.16kg | 32 | g/10min | ASTM D1238 |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | 56.0 | ℃ | ASTM D1525 |
Melting peak temperature | 107 | ℃ | ASTM D3418 |
Supplementary information | Nominal value | Unit | Test method |
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Maximum Processing Temperature | 260 | ℃ |
Process Conditions | |||
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Extrusion | Nominal value | Unit | Test method |
Barrel 1 zone temperature | 160 | °C | |
Barrel 2 zone temperature | 210 | °C | |
Barrel 3 zone temperature | 235 | °C | |
Barrel 4 zone temperature | 260 | °C | |
Barrel 5 zone temperature | 260 | °C | |
Connector temperature | 260 | °C | |
Melt temperature | 235 to 260 | °C | |
Nozzle temperature | 260 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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