Insulation collar ALF FB3

Temperature stability plays an important part in manufacturing processes and is the key to good quality control. Hiltex collars have excellent dimensional stability, even at temperatures up to 1300˚C, and also exhibit good resistance to thermal shocks (CTE: 0.54 ppm/˚C).

ALF FB3 Type – Alumina/Silica/Boron ratio 70/28/2%

ALF FB3 type has the best thermal resistance and hardness among all type of HILTEX ALF. HILTEX ALF FB3 type contains 2% boron. This type can continuously resist the temperatures up to 1395°C.