Vacuum-resistant Fiber for High-Efficiency Control

Usable in high-temperatures of 300ºC vacuum, The leakage of FV-BR1 is still less than a very slight 1.33 × 10－10 Pa · m3/s [He], so that it can be used in vacuums with confidence. Usable in high-temperatures of 300 °C 572 °F vacuum.