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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PCTA MN621 EASTMAN USA
DuraStar™
food,chip
High mobility,transparent
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Plastic Datasheets
| hardness | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| Rockwell hardness | R-Sale,23°C | ASTM D785 | 105 |
| thermal performance | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 65.0 °C |
| 0.45MPa,Unannealed | ISO 75-2/B | 73.0 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 66.0 °C | |
| 0.45MPa,Unannealed | ASTM D648 | 73.0 °C |
| mechanical properties | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 1750 Mpa |
| 23°C | ASTM D790 | 1900 Mpa | |
| bending strength | 23°C | ISO 178 | 64.0 Mpa |
| Yield,23°C | ASTM D790 | 67.0 Mpa | |
| elongation | Yield,23°C | ASTM D638 | 5.0 % |
| Break,23°C | ASTM D638 | 310 % | |
| Tensile strain | Yield,23°C | ISO 527-2 | 4.0 % |
| Break,23°C | ISO 527-2 | 210 % | |
| tensile strength | Break,23°C | ISO 527-2 | 49.0 Mpa |
| Yield,23°C | ASTM D638 | 46.0 Mpa | |
| Yield,23°C | ISO 527-2 | 47.0 Mpa | |
| Break,23°C | ASTM D638 | 53.0 Mpa |
| Physical properties | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| Shrinkage rate | MD：3.20mm | ASTM D955 | 0.20-0.60 % |
| impact performance | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| Dart impact | 23°C,EnergyatPeakLoad | ASTM D3763 | 45.0 J |
| -40°C,EnergyatPeakLoad | ASTM D3763 | 48.0 J | |
| Multi axis Instrumented Impact Energy | -40°C,能量to力量峰值 | ISO 6603-2 | 55.0 J |
| 23°C,能量to力量峰值 | ISO 6603-2 | 71.0 J |
| optical performance | Test Condition | Test Method | EASTMAN USA/MN621 |
|---|---|---|---|
| transmissivity | Total | ASTM D1003 | 91.0 % |
| Regular | ASTM D1003 | 89.0 % | |
| turbidity | ASTM D1003 | 0.30 % |