Original fabric (roll)
VECRUS™ High strength ＆ heat resistant nonwoven fabric
VECRUS™ is meltblown nonwoven made from polyarylate liquid crystal.
Many applications are developed as key parts of electronic devices with unique properties.
We can control fiber diameter of this material to ultrafine fibers.
【Benefits】
・High strength
・High heat resistance
・Light weight
・Low hygroscopicity
・Low dielectric property
Main uses
・Heat resistant sheet
・Circuit board material
・Fiber Reinforced Plastic Panel
・Electrical insulation sheet
・Battery Separator
・Heat resistant wiping and cleaning
Material properties
The characteristics of VECRUS™ are very good for reinforce materials used in IT devices, where high-frequency radiation tolerance and long-term reliability are required.
Electronic devices, especially mobile phones are taking more and more high frequency signals for fast information transfer.
VECRUS™ is very promising as the material of curcuit board for such use to replace ordinary materials such as glass or organic chemicals.
Low Hygroscopicity
VECRUS™ is anhygroscopic fiber, so it shows very stable electric/mechanical performance against moisture.
# Chart below is to show the difference between aramid paper and VECRUS™ in water absorption ratio when dipping into water.
Leaflet
Material properties
| Type (Diameter of Fiber) | Weight (g/㎡） | Thickness (μm) | Tensile Stress (N/1.5cm) | Tensile Elongation (%) | Air permeability | ||
| MD | CD | MD | CD | ||||
| Regular | 9 | 44 | 9 | 4 | 3 | 5 | 374 |
| 14 | 59 | 16 | 8 | 2 | 4 | 198 | |
| 40 | 100 | 74 | 39 | 3 | 4 | 40 | |
| Fine | 4 | 16 | 11 | 5 | 3 | 7 | 204 |
| 6 | 18 | 22 | 10 | 2 | 3 | 113 | |
| 24 | 53 | 97 | 51 | 3 | 4 | 12 | |
（Tested by Kuraray Kuraflex Co., Ltd）
