PA9T fiber
PA9T fiber has a high glass-transition point (※1) and is stable under high temperature, and thus displays stable performance.
| Melting point (deg C) | Glass-transition point (deg C) | Dry shrinkage rate (180deg C) (%) | |
|---|---|---|---|
| PA9T fiber | 265 | 120 | 3 |
| Nylon6 | 220 | 50 | 24 |
| Nylon66 | 260 | 50 | 11 |
| Polyester | 265 | 70 | 18 |
| PPS fiber | 285 | 90 | 1 |
※Measured by Kuraray
※1 The temperature at which the molecules start thermal-induced oscillation. When it reaches this temperature, intermolecular connections of high molecular substances start to weaken, and in the end become vulnerable to change.
| Applications of specialty papers | Secondary battery separator |
|---|
- Alkaline resistance
- Acid resistance
- Durable against acid , alkali and oil , etc
- Good affinity with rubber , cement , and resin
- Hydrophilic property
- Wet strength
- Strong paper / Function as a binder fiber (KURALON)
- Two types of binder fibers / Function as a binder fiber (Polyester)
- Function as a binder fiber (EVOH fiber)
- Heat resistance (PA9T fiber)
- Heat resistance (Polyester)
- Moist and smooth sheet
- Fluffy peach skin sheet
- Close-packing structured paper
- Pore size free paper (KURALON)
- Pore size free paper (Polyester)
- Alkaline manganese battery separator
- Masking tape
- Fiber reinforced plastic (FRP)
- Base material for wooden floor
- Shoji paper/Wrapping paper
- Inorganic paper (Printed wiring board, Heat insulating material, etc.)
- Various filters
- Tea bag
- Drainage bag
- Paper hand towel
- Stencil paper
- Secondary battery separator
- Cosmetic face mask
