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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP R7021-50RNA STYRON US
DOW®
Thin walled components,Thin walled products,container
High impact resistance,optical performance ,Food contact compliance,Antistatic,Random copolymer,Good impact performance,Excellent optics,Fast cycle time
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Plastic Datasheets
| Basic Performance | Test Condition | Test Method | STYRON US/R7021-50RNA |
|---|---|---|---|
| melt mass-flow rate | 230°C/2.16 kg | ASTM D1238 | 50 g/10min |
| thermal performance | Test Condition | Test Method | STYRON US/R7021-50RNA |
|---|---|---|---|
| Hot deformation temperature | 0.45Mpa, Unannealed | ASTM D648 | 77.8 °C |
| mechanical properties | Test Condition | Test Method | STYRON US/R7021-50RNA |
|---|---|---|---|
| Bending modulus | ASTM D790A | 1070 Mpa | |
| Elongation at Break | Yield | ASTM D638 | 11 % |
| Impact strength of cantilever beam gap | 23℃ | ASTM D256A | 53.4 |
| tensile strength | Yield | ASTM D638 | 27.6 Mpa |
| optical performance | Test Condition | Test Method | STYRON US/R7021-50RNA |
|---|---|---|---|
| turbidity | 1020 μm | ASTM D1003 | 14 % |
| 508 μm | ASTM D1003 | 5 |