Specification :

Hestion' s ceramic fiber blankets are manufactured under blowing and spinning techniques, They are lightweight, unaffected by most chemicals ( except hydrofluoric acid, phosphoric acid, and strong alkalis) and they also have low thermal conductivities, excellent resistance to thermal shock, outstanding electrical resistivity, and good acoustical properties. Hestion Ceramics fiber blanket products offer a maximum temperature range of between 1100 and 1430C :
HSCF01A Common 1100C
HSCF01B Standard 1260C
HSCF01C High pure 1260C
HSCF01D Aluminium abounding 1360C
HSCF01E Zirconium-including 1430C