Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
SEBS G7720 KRATON USA
KRATON™
Household daily necessiti、sealant、adhesive
antioxidant、Weather resistance
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Plastic Datasheets
| hardness | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| Shore hardness | 邵氏A | 内部方法 | 52to62 |
| 邵氏A,10秒 | 内部方法 | 57 | |
| 邵氏A2 | 内部方法 | 62 |
| Supplementary Information | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| ozone resistance | 38°C | ASTM D518/1149 | NoCracking |
| flammability | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| burning rate | FMVSS302 | 51 mm/min |
| elastomer | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| Tensile stress | 300%应变,3.18mm，TD | ASTM D412 | 2.07 Mpa |
| elongation at break | 断裂,3.18mm，流量 | ASTM D412 | 700 % |
| Tensile stress | 500%应变，TD | ASTM D412 | 3.45 Mpa |
| compression set | 70°C,22hr | ASTM D395B | 38 % |
| Tensile stress | 100%应变,3.18mm，TD | ASTM D412 | 1.38 Mpa |
| tear strength | 3.18mm | ASTM D624 | 26.3 kN/m |
| compression set | 23°C,22hr | ASTM D395B | 15 % |
| tensile strength | 屈服,3.18mm，TD | ASTM D412 | 5.52 Mpa |
| aging | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| Change rate of hardness (Shore) in the air | 支撐A | ASTM D573 | 2.0 |
| Change rate of tensile strength in air | 150°C,168hr | ASTM D573 | 140 % |
| Change rate of ultimate elongation in air | ASTM D573 | 130 % |
| physical property | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.4 % |
| Thermal performance | Test Condition | Test Method | KRATON USA/G7720 |
|---|---|---|---|
| brittle temperature | ASTM D746 | -63.0 °C |
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