DuPont Surlyn® 7940 Ionomer Resin, Lithium
Subcategory: Ionomer; Thermoplastic
Key Words: Ethylene/Methacrylic Acid (E/MAA) Copolymer
Material Notes: Surlyn® 7940 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with lithium ions. The amount of MAA and neutralization levels for this grade are optimized to deliver extra clarity and stiffness compared with other grades of Surlyn®. The resin can be injection or blow molded, and is processable by extrusion into sheets or shapes.Data provided by the manufacturer.
Available Properties |
- Density
- Melt Flow
- Hardness, Shore D
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Flexural Modulus
- Izod Impact, Notched
- Tensile Impact Strength
- Melting Point
- Deflection Temperature at 0.46 MPa (66 psi)
- Vicat Softening Point
- Haze
|
|
|
|
Property Data |
This page displays only the text
of a material data sheet.
To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below. |
|
|
|
|