... variety types , long service life.ceramic fiber board TR brand ceramic fiber board is to add a special nano-materials ... high refractoriness, excellent strength, long service life. We provide this board with sub-ordinary, standarded, high-purity, high aluminum, zirconium ... roller kiln, shuttle kiln, tunnel kilnDead burned shaft kiln, mid-magnesia kiln, high-purity oil furnace, light-burned reflex ...