Products__Wuxi Asia-Pacific Furnaces Co., Ltd.

Pyrophyllite Brick for Ladle（Counter 1 Addtime：2006-07-05 23:40:35）

Item	XLS-70	XLS-80	X-DS
Al₂O₃ ≥%	23	16	18
SiO₂ ≥%	70	80	80
K₂O + Na₂O ≤%	0.6
Apparent porosity≤%	18	16	15
Bulk density ≥g/cm³	2.10	2.1	2.21
Cold crushing strength ≥MPa	21.6	28	43.5
Temperature of refractoriness under load T₂ ≥	1400	1400	1350
Refractoriness ≥	1600	1610
Liner change after heating %(1350℃*3h)			1.30