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DuPont Surlyn® 9945 Thermoplastic Ionomer Resin

Category Polymer , Thermoplastic , Ionomer , Ionomer, Molded
Manufacturer DuPont Packaging and Industrial Polymers
Trade Name Surlyn®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Surlyn® 9945 Thermoplastic Ionomer Resin.pdf
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Material Notes:
Surlyn® 9945 provides high flow properties and consistent, easy processing behavior in molded and extruded applications. It is positioned in the medium/high acid, high neutralization area of the ionomer spectrum.Surlyn® 9945 is ideal for applications where fast molding cycles at reduced molding temperatures are desired. The high flow characteristics also facilitate molding in thin sections. Surlyn® 9945 is used primarily in blends with other ionomers, such as Surlyn®8945, to provide improved cut resistance and impact durability, as well as increased resiliency and coefficient of restitution.Information provided by DuPont.
Physical Properties Metric English Comments
Specific Gravity 0.970 g/cc
0.970 g/cc
ASTM D792
Melt Index of Compound 4.0 g/10 min
4.0 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 62
62
ASTM D2240
Tensile Strength at Break 19.3 MPa
2800 psi
ASTM D638
Tensile Strength, Yield 13.8 MPa
2000 psi
ASTM D638
Elongation at Break 300 %
300 %
ASTM D638
Flexural Modulus 0.338 GPa
49.0 ksi
ASTM D790(B)
Thermal Properties Metric English Comments
Melting Point 51.0 - 89.0 °C
124 - 192 °F
ASTM D3418(DSC)
Vicat Softening Point 71.0 °C
160 °F
ASTM D1525
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