Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:10 m.t.
Supply Capability:10000000 m.t./month
| Place of Origin: | Shandong, China (Mainland) | Shape: | Brick | Material: | silica |
| SiO2 Content (%): | 94%-96% | Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | Brand Name: | ZYC |
| Packaging Details: | On wooden pallets with plastic films cover |
| Delivery Detail: | According to customers' requirements |
1. SiO2 :93%-96%.
2. Can according to customers' requirements.
3. Used for various industrial High temperature kilns.
Silica brick,Refractory silica brick,Silicon brick
Characteristics:
1. High refractoriness.
2. Have a good fight acid slag erosion ability.
3. High volume stability.
General silica brick: Siliceous refractory products used for various large coke oven, glass kiln stove, hot air stove, etc. | |||
Item | GZ-96 | GZ-95 | GZ-94 |
SiO2 % ≥ | 96 | 95 | 94 |
Fe2O3 % ≤ | 1.0 | 1.2 | 1.4 |
Refractoriness °C ≥ | 1710 | 1710 | 1690 |
Apparent porosity % ≤ | 22 | 22 | 24 |
Cold crushing strength Mpa ≥ | 29.4 | 24.5 | 19.6 |
Refractoriness under load, 0.2MPa, °C ≥ | 1660 | 1650 | 1640 |
True density g/cm3 ≤ | 2.34 | 2.35 | 2.35 |
Silica brick for Hot-blast stove | ||
Item | Dome wall brick | Checker |
SiO2 % ≥ | 95 | 95 |
Cold crushing strength Mpa ≥ | 35 | 30 |
Apparent porosity % ≤ | 22 | 23 |
Creep rate(0.2MPa,1550°C,50h)% ≤ | 0.8 | 0.8 |
True density g/cm3 ≤ | 2.35 | 2.35 |
Thermal expansion(1000 °C)% ≤ | 1.26 | 1.26 |
Silica brick for Glass kiln | ||||
Item | BG-96A | BG-96B | BG-95A | BG-95B |
SiO2 % ≥ | 96 | 96 | 95 | 95 |
Fe2O3 % ≤ | 0.8 | 1.0 | 1.2 | 1.2 |
Apparent porosity % ≤ | 22 | 22 | 22 | 22 |
Refractoriness under load, 0.2MPa, °C ≥ | 1680 | 1670 | 1660 | 1650 |
True density g/cm3 ≤ | 2.34 | 2.34 | 2.35 | 2.35 |
Cold crushing strength Mpa ≥ | 30 | 30 | 30 | 30 |
Silica brick for coke oven | ||
Item | Furnace bottom,Furnace wall | Other |
SiO2 % ≥ | 94 | 94 |
Cold crushing strength Mpa ≥ | 30 | 25 |
Apparent porosity % ≤ | 22. | 24 |
Refractoriness under load, 0.2MPa, °C≥ | 1650(Cementation silica 1620) | 1650(Cementation silica 1620) |
Permanent linear Change 1450 °C,2h ≤ | 0—+0.2 | 0—+0.2 |
True density g/cm3 ≤ | 2.34 | 2.35 |
Thermal expansion(1000 °C)% ≤ | 1.28 | 1.30 |
Application:
Silica brick is mainly used for Coke oven, glass kiln, hot-blast stove, tunnel kiln,Acidic furnace non-ferrous metal smelting and some other thermotechnical equipment in good furnace building materials.
