Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
1. Easy construction.
2. High strength and wear resistance.
3. Used for various high-temperature industrial kilns.
high strength abrasion resistant refractory castable (HF Series),Abrasion resistant castable
Refractory castable is one of the unshaped refractory materials.It is made of refractory aggregate . refractory powder . binders and other additives. It is loose, No fixed shape,Has high liquidity, Casting and vibration molding,Can use directly or use after add appropriate water or other liquid. It is one of the new type refractory material of don't need calcination.
Features and advantages:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
Physical and chemical indicators:
Item | HF----160 | HF----135 | HF----130 | |
AL2O3(%) ≥ | 75 | 65 | 60 | |
SiO2 (%) ≤ | 15 | 20 | 25 | |
Builk density(g/cm3) | 110°C×24h ≥ | 2.75 | 2.60 | 2.40 |
1000°C×3h ≥ | 2.75 | 2.60 | 2.40 | |
Compressive Strength, (MPa) | 110°C×24h ≥ | 80 | 70 | 60 |
1000°C×3h ≥ | 120 | 100 | 80 | |
Rupture Strength (MPa) | 110°C×24h ≥ | 9 | 8 | 7 |
1000°C×3h ≥ | 14 | 12 | 11.7 | |
Linear change(%) | 1000°C×3h ≤ | -0.3 | -0.3 | -0.3 |
Abrasive Resistance cm3 ≤ As per ASTM( C—704) | 6 | 8 | 10 | |
Heat Conductivity w/m * k | 1.5 | 1.5 | 1.5 | |
Thermal Shock Resistance(times) (1000°C x water-cool) ≥ | 25 | 25 | 25 | |
Refractoriness (°C)≥ | 1750 | 1750 | 1750 | |
Max. Use Temperature (°C)≥ | 1550 | 1500 | 1500 |
Application:
1. Furnaces of metallurgy industry, heat treatment furnace.
2. Furnace of incineration of garbage, recirculating fluidized bed furnace.
3. Furnaces of chemical industry and construction industry.
FACTORY: