| About |
|---|
| Skyrol® SP19N is a heat-shrinkable polyester film with relatively high shrinking characteristics. It is applicable in various shrinkable packaging, such as outer wrapping for PET and glass bottles, cans and other kinds of containers. One side of SP19N is anti-static treated for better processibility. It can be used as an alternative material for PVC. This is applicable to hot air also. SP19N is currently available in 160 and 200 gauges. Other gauges may be available on special request.&& |
| Product Description | |
|---|---|
| Supplier | SKC |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Antistatic property,Good thermal contraction,High shrinkage |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ASTM D1505 |
| Shrinkage rate | Internal Method | ||
| MD：100℃，0.04 mm | 2.1 | % | Internal Method |
| MD：100℃，0.05 mm | 2.2 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| friction coefficient | ASTM D1894 | ||
| With oneself – dynamic | 0.30 | ASTM D1894 | |
| With oneself – dynamic | 0.30 | ASTM D1894 | |
| With oneself – static | 0.40 | ASTM D1894 | |
| With oneself – static | 0.40 | ASTM D1894 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D882 | ||
| MD, yield, 40 µ m | 62.1 | MPa | ASTM D882 |
| MD, yield, 50 µ m | 62.1 | MPa | ASTM D882 |
| TD, yield, 40 µ m | 248 | MPa | ASTM D882 |
| TD, yield, 50 µ m | 248 | MPa | ASTM D882 |
| Tensile strain | ASTM D882 | ||
| MD, fracture, 40 µ m | 560 | % | ASTM D882 |
| MD, fracture, 50 µ m | 570 | % | ASTM D882 |
| TD, fracture, 40 µ m | 84 | % | ASTM D882 |
| TD, fracture, 50 µ m | 87 | % | ASTM D882 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | ASTM D523 | ||
| 40 µm | 193 | ASTM D523 | |
| 50 µm | 149 | ASTM D523 | |
| Haze | ASTM D1003 | ||
| 40 µm | 4.0 | % | ASTM D1003 |
| 50 µm | 3.9 | % | ASTM D1003 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 50 µm |
| 3. 10 sec water bath |
| 4. 40 µm |
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