Silica Refractory Brick

FOB Price
USD $4.23 / Piece
Place Of Origin
China
Minimum Order
1
Packaging
in wooden case
Delivery
15 Days
Silica refractory brick is a kind of acidic refractory materials which are mainly made by tridymite, square quartz and a small amount of residual quartz and glass composition.
Application:
Silica refractory brick is mainly used in lining of coke oven, steel furnace, glass furnace and hot blast stove etc.
Features and Advantages:
High temperature strength
Low creep rate
Good resistance to acid slag erosion
Long service life
Silica Refractory Brick Technical Index:

ITEMS UNIT SPECIFICATION
CHEMICAL ANALYSIS SiO2 % ≥95
Fe2O3 % ≤1.0
CaO % ≤3.0
REFRACTORINESS °C ≥1710
AP: Checker brick and assembling brick Wall brick % ≤24 &le22
CCS: Checker brick Wall brick MPa ≥30 &ge35
RUL 0.2MPa ,T0.6 °C ≥1650
Creep rate(0.2Mpa) 1550°C,0~50h % ≤0.5
Residua quartz % ≤1.0
Expansion rate (1000 °C) % ≤1.25
Bulk density:
Checker brick
Wall brick
g/cm3
≈1.8
≈1.85
  • Country: China (Mainland)
  • Business Type: Trading company
  • Market:all over the world
  • Founded Year:2011
  • Address:International Enterprises Center, No. 72, Nongye Rd., Jinshui District, Zhengzhou, Henan, China
  • Contact:Refractory JK
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