DuPont™ Surlyn® 1855 Zinc Ionomer Resin for Blown and Cast Film (discontinued **)

Category	Polymer , Film , Thermoplastic , Ionomer , Ionomer, Film Grade
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont™ Surlyn® 1855 Zinc Ionomer Resin for Blown and Cast Film (discontinued **).pdf
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Material Notes:

Surlyn® 1855 is an ionomer resin available for use in conventional blown and cast film extrusion and coextrusion equipment designed to process polyethylene resins. Applications: Meat, poultry, seafood and cheese packaging; Cereal liners; Medical/pharmaceutical packaging; Powdered/granular food and nonfood pouches; Edible oil, motor oil, and other liquid product pouches; Snack structuresData provided by the manufacturer, DuPont Packaging.

Physical Properties	Metric	English	Comments
Density	0.940 g/cc	0.0340 lb/in³	Estimated by MatWeb
Melt Flow	0.90 g/10 min @Load 2.16 kg, Temperature 190 °C	0.90 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	350 %	350 %	ASTM D882
Film Elongation at Break, TD	350 %	350 %	ASTM D882
Secant Modulus, MD	0.160 GPa	23.2 ksi	ASTM D882
Secant Modulus, TD	0.0450 GPa	6.53 ksi	ASTM D882
Impact	360	360	Spencer Impact in J/cm; ASTM D3420
Elmendorf Tear Strength, MD	0.700 g/micron	17.8 g/mil
Elmendorf Tear Strength, TD	1.00 g/micron	25.4 g/mil
Dart Drop	13.8 g/micron	351 g/mil	ASTM D1709B
Seal Strength	<= 2800 g/25 mm	<= 2800 g/in	Varies with seal bar temp.
Hot Tack Strength	<= 2600 g/25 mm	<= 2600 g/in	Varies with seal bar temp.; Packforsk Method
Film Tensile Strength at Break, MD	36.5 MPa	5290 psi	ASTM D882
Film Tensile Strength at Break, TD	35.9 MPa	5210 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Melting Point	88.0 °C	190 °F	DSC; ASTM D3418
Vicat Softening Point	62.0 °C	144 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	4.5 %	4.5 %	ASTM D1003
Gloss	45 %	45 %	20°; ASTM D2457

Processing Properties	Metric	English	Comments
Melt Temperature	204 °C	399 °F

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