| About |
|---|
| Exact 3128 is an ethylene-based butene plastomer produced using ExxonMobil Chemical’s EXXPOL® Catalyst Technology. It is designed for both monolayer and multilayer coextruded blown film applications requiring excellent toughness and good heat sealing performance.&& |
| Product Description | |
|---|---|
| Supplier | ExxonMobil |
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.9 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 1.3 | g/10min | ASTM D1238 | |
| thickness | 31.8 | g/min | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| film | 4.83 | MPa | ASTM D882 |
| tensile strength | |||
| film | 4.41 | MPa | ASTM D882 |
| tensile strength | |||
| Fracture, thin film | 60.4 | MPa | ASTM D882 |
| tensile strength | |||
| Fracture, thin film | 52.3 | MPa | ASTM D882 |
| 1% secant modulus | 73.1 | MPa | ASTM D882 |
| 1% secant modulus | 77.2 | MPa | ASTM D882 |
| Puncture energy | 8.08 | J | ExxonMobil Method |
| Drop hammer impact | 730 | g | ASTM D1709-A |
| Elongation at break of thin film | 560 | % | ASTM D882 |
| Elongation at break of thin film | 750 | % | ASTM D882 |
| tear strength | 3.78 | g/micron | ASTM D1922 |
| tear strength | 6.93 | g/micron | ASTM D1922 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | 77 | ASTM D2457 | |
| Haze μ M | 3.5 | % | ASTM D1003 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 92.2 | ℃ | Internal Method |
| Vicat Softening Temp | |||
| 83.9 | ℃ | ASTM D1525 | |
| Crystallization temperature | 73 | ℃ | 测试方法 |
| Other performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Puncture force | 16 | lbf | ExxonMobil Method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Value reported is an estimate based on ExxonMobil’s correlation from melt flow rate data measured at other standard conditions, based on ASTM D 1238. |
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