DuPont™ Surlyn® 1857 Zinc Ionomer Resin for Blown and Cast Film

Manufacturer DuPont
Trade Name Surlyn®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
Surlyn® 1857 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

ASTM D792
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

 

Mechanical Properties Metric English Comments
Film Elongation at Break, MD 500 %

500 %

ASTM D882
Film Elongation at Break, TD 450 %

450 %

ASTM D882
Secant Modulus, MD 0.0500 GPa

7.25 ksi

ASTM D882
Secant Modulus, TD 0.0450 GPa

6.53 ksi

ASTM D882
Impact 310

310

Spencer Impact in J/cm; ASTM D3420
Elmendorf Tear Strength, MD 8.30 g/micron

211 g/mil

Elmendorf Tear Strength, TD 11.0 g/micron

279 g/mil

Dart Drop 7.90 g/micron

201 g/mil

ASTM D1709B
Seal Strength <= 2600 g/25 mm

<= 2600 g/in

Varies with seal bar temp.
Hot Tack Strength <= 2000 g/25 mm

<= 2000 g/in

Varies with seal bar temp.; Packforsk Method
Film Tensile Strength at Break, MD 31.0 MPa

4500 psi

ASTM D882
Film Tensile Strength at Break, TD 32.4 MPa

4700 psi

ASTM D882

 

Thermal Properties Metric English Comments
Melting Point 87.0 °C

189 °F

DSC; ASTM D3418
Vicat Softening Point 56.0 °C

133 °F

ASTM D1525

 

Optical Properties Metric English Comments
Haze 7.0 %

7.0 %

ASTM D1003
Gloss 20 %

20 %

20°; ASTM D2457

 

Processing Properties Metric English Comments
Melt Temperature 177 °C

351 °F