Parameters of high alumina refractory fiber

- Apr 09, 2018-

Parameters of high alumina refractory fiber


High alumina fiber with a diameter of 2-6 mu m and a length of 20-100mm. The content of slag ball in raw cotton without slag removal is less than 10%, the shrinkage of heating line is less than 2% (1200, 6h), or less than 3% (1400, 6h), thermal conductivity 0.13W/ (M. K) (thermal surface temperature 1200), and the refractoriness is greater than 1790.