YUFENG-HDFB/SDFB/HFSDFB
1580< Refractoriness< 1770
Long Time Materials, Instant Materials
Refractory Material
Yes, Straight/Wedge/Arch/Soaps/Split/Special Shape
Fire/Alkalis Resistant, Lower Shrinkage, etc.
Extremely
Boiler/Dense Brick Backup Lining/Air Heaters, etc.
Export Standard Wooden Pallet
ASTM Standard