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DuPont Bynel® 4157 Adhesive Resin

Category Polymer , Thermoplastic , Ethylene Vinyl Acetate
Manufacturer DuPont Packaging and Industrial Polymers
Trade Name Bynel®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Bynel® 4157 Adhesive Resin.pdf
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Material Notes:
Bynel® Series 4100 resins are anhydride-modified linear low-density polyethylene (LLDPE) resins. They are available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyethylene (PE) resins.Applications:Bynel® Series 4100 resins adhere to a variety of materials. They are most often used to adhere to EVOH, polyamide, PE, ionomers, and ethylene copolymers.Bynel® Series 4100 resins can be used in coextrusion processes including:blown filmcast film/sheetblow molding melt and solid phase thermoforming sheet and tubing Bynel® 4157 can also be used in coextrusion coating. LLDPE resins are known for their temperature resistance, clarity and toughness. These physical properties make the Bynel® Series 4100 resins work well in applications such as:boil-in-bag structuresblow molded containers in which drop strength is importantbag-in-box filmsfilm where LLDPE is the heat seal layerInformation provided by DuPont™
Physical Properties Metric English Comments
Density 0.920 g/cc
0.0332 lb/in³
ASTM D792
Melt Flow 3.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Thermal Properties Metric English Comments
Melting Point 112 °C
234 °F
Freezing Point, DSC; ASTM D3418
127 °C
261 °F
DSC; ASTM D3418
Vicat Softening Point 93.0 °C
199 °F
ASTM D1525
Processing Properties Metric English Comments
Rear Barrel Temperature 120 °C
248 °F
For high temperature coextrusions.
120 °C
248 °F
For coextrusion with EVA or EVOH.
Middle Barrel Temperature 220 °C
428 °F
For coextrusion with EVA or EVOH.
235 °C
455 °F
For high temperature coextrusions.
Front Barrel Temperature 235 °C
455 °F
For coextrusion with EVA or EVOH.
250 °C
482 °F
For high temperature coextrusions.
Adapter Temperature 235 °C
455 °F
For coextrusion with EVA or EVOH.
250 °C
482 °F
For high temperature coextrusions.
Die Temperature 235 °C
455 °F
For coextrusion with EVA or EVOH.
250 °C
482 °F
For high temperature coextrusions.
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