Topas Elastomer E-140
About This Product
Topas Elastomer E-140
Elastomer E-140
TOPAS Elastomer E-140, unlike most TOPAS grades, is a semicrystalline cyclic olefin material with flexibility. It is a fairly stiff elastomer which can be extruded and injection molded, and can be blended with other TOPAS grades, other olefin resins and elastomers. For an elastomer, E-140 features high moisture barrier and has excellent clarity in thin sections or films. Secondary Tg of -6°C is relatively insignificant in terms of E-140 properties such as low temperature brittleness. The major Tg is below -90°C, while the melting point is about 84°C.
Selected Applications
- High toughness film (as COC blend)
- Tubing
- Bags
- Overmolding
- Food packaging
- Food contact
Leading Attributes
- Toughness, clarity, stiffness, low WVTR, reclaimability
- Purity, kink resistance
- Purity, olefin compatibility, cold resistance
- Adhesion to olefins, purity, soft feel
- Not manufactured with BPA, phthalates, or halogens
- Broad regulatory compliance
Specifications
No specifications are listed for this product
Adhesion, Good
Barrier Resin
Clarity, High
Copolymer
Flexibility, Good
Food Contact Acceptable
Halogen Free
Purity, High
Semi Crystalline
Stiffness, High
Toughness, High
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Technical Properties
| Brand | Topas |
| Producer | Polyplastics |
| Polymer Type | COC |
| Filler | Unfilled |
| Form | Unknown |
| Technology | Injection Moulding • Extrusion (undefined) |
| Features | Halogen Free • Barrier Resin • Purity, High • Semi Crystalline • Stiffness, High • Toughness, High • Clarity, High • Adhesion, Good • Copolymer • Flexibility, Good • Food Contact Acceptable |
| Quality | Prime |
| Density (g/cm³) | - |
| Flow Rate (g/10 min) | - |
| Flame Rating | - |
| Notched Izod Impact Strength (kJ/m²) | - |
| Notched Izod Impact (J/m) | - |
