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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM VT702B-BK KOLON KOREA
KOCETAL®
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Plastic Datasheets
| hardness | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| Rockwell hardness | M-Scale | ASTM D785 | 80 |
| thermal performance | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 110 °C |
| 0.45MPa,Unannealed | ASTM D648 | 158 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.3E-04 cm/cm/°C |
| Melting temperature | 166 °C |
| mechanical properties | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| Bending modulus | 23°C | ASTM D790 | 2600 Mpa |
| bending strength | 23°C | ASTM D790 | 93.0 Mpa |
| elongation | Yield,23°C | ASTM D638 | 60 % |
| tensile strength | Yield,23°C | ASTM D638 | 64.0 Mpa |
| Electrical performance | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| Dielectric constant | ASTM D150 | 3.70 | |
| Dielectric strength | ASTM D149 | 19 KV/mm | |
| Dissipation factor | 1MHz | ASTM D150 | 0.060 |
| Surface resistivity | ASTM D257 | 1E+12 ohms | |
| Volume resistivity | ASTM D257 | 1E+10 ohms·cm |
| Physical properties | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| density | ASTM D792 | 1.41 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 27 g/10min |
| Shrinkage rate | MD | ASTM D955 | 2.0 % |
| Water absorption rate | Equilibrium,23°C,60%RH | ASTM D570 | 0.22 % |
| impact performance | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 56 J/m |
| flammability | Test Condition | Test Method | KOLON KOREA/VT702B-BK |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |