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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP R680S SK KOREA
YUPLENE®
Laminate,Food packaging,sheet
heat-resisting,Good flexibility,Good bonding,Easy to process,Random copolymer
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Plastic Datasheets
| hardness | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| Rockwell hardness | R-Scale | ASTM D785 | 78 |
| film | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| film thickness | 20 µm |
| thermal performance | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| Hot deformation temperature | HDT | ASTM D648 | 85 °C |
| Vicat softening temperature | ASTM D1525 | 125 °C |
| mechanical properties | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| Bending modulus | ASTM D790 | 981 Mpa | |
| elongation | Break | ASTM D638 | >500 % |
| tensile strength | Yield | ASTM D638 | 24.5 Mpa |
| Physical properties | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| density | ASTM D1505 | 0.900 g/cm³ | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 28 g/10min |
| impact performance | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 140 J/m |
| optical performance | Test Condition | Test Method | SK KOREA/R680S |
|---|---|---|---|
| gloss | 45° | ASTM D2457 | 50 |