Products —– AROSTOMER TB series
Styrene thermoplastic elastomer
Over molding TB series
Over molding TB series
| Characteristics | Typical applicathions | Physical property values | Operation Conditions |
・Can be used in over-molding with polar resin such as ABS or PC
・Printable and coatable
・Good moldability (No flow mark)
| Characteristics | Typical applicathions | Physical property values | Operation Conditions |
・Power shaver grip, Power tool grip, Pen grip, etc.
| Characteristics | Typical applicathions | Physical property values | Operation Conditions |
TB series
| Thest Method | Unit | TB-A50 | TB-A60 | TB-A70 | TB-A80 | |
| Hardness | JIS K 6253A | Point | 51 | 60 | 70 | 81 |
| Specific Gravity | JIS K7112 | – | 1.11 | 1.13 | 1.14 | 1.16 |
| MFR | ASTM D 1238 (230℃×21.2N) |
〃 | 2 | 0.2 | 0.2 | 0.1 |
| Tensile strength | JIS K 6251 | M Pa | 5.9 | 5.7 | 7 | 9.8 |
| Elongation | JIS K 6251 | % | 890 | 810 | 630 | 550 |
※ The values shown in the table are representative ones and not guaranteed.
| Characteristics | Typical applicathions | Physical property values | Operation Conditions |
TB series
| Temperature (℃） | Cooling Time (Sec) |
Drying | |||||
| Underneeth the hopper | Cylinder | Nozzle | Die | Mold | |||
| Injectin Molding | 190～210 | 200～220 | 220～240 | ー | 30～50 | 10～20 | 80℃ 2～3hr |
| Extrusion Molding | 180～200 | 200～220 | ー | 200～220 | ー | ー | |