Refractory fiber paste is made of ceramic fiber as matrix, and its character is gray and white paste.
- No-wet to liquid aluminum;
- Good insulation performance, can be used for lining of metal mold runner, runner cup;
- Repairing of casting plant in casthouse;
- Repairing the inner lining of heat treatment furnace and back lining of melting furnace;
- Repairing the inner lining of ladle and spoon;
- Other applications requiring thermal insulation in contact with liquid aluminum.

Composed of refractory powder, binder, and admixture. Almost all refractory raw materials can be made into powders for preparing refractory mud. The ordinary refractory mud is made by adding a suitable amount of refractory clinker powder and plastic clay as a binder and plasticizer. Its strength at room temperature is low, and ceramic bonding at high temperature is necessary to achieve high strength. Chemical bonded refractory mud, which uses water hard, gas hard, or heat hard bonding materials as binders, undergoes a certain chemical reaction and hardens before reaching the ceramic bonding temperature.
Usage:
The lining of flow channels, diversion plates, etc. used for continuous casting and iron mold casting, the lining of heat treatment furnaces, dissolution furnaces, the lining of gravity casting risers and gates, the lining of soup barrels and spoons, all occasions that need to prevent cooling, and the joints and repairs of refractory materials.
usage method
Clean the area that needs to be coated with fire resistant putty, and soak the spatula in water before use to avoid adhesion with SDJZ-1150
Apply SDJZ-1150 onto the surface of metal or refractory materials, repeatedly scraping until the surface is flat
For SDJZ-1150 with a thickness of 10mm, it can be dried with a spray fire bucket for 30 minutes to one hour
The drying time for thicknesses above 30mm needs to be extended to more than 3 hours
Product advantages
1. Reduce the cooling of molten metal;
2. Non contact with molten metals (aluminum, zinc, copper alloys)
3. Free of asbestos, with low environmental and health hazards
usage method:
Characteristics and application of refractory mud:
1. Good plasticity and convenient construction;
2. High bonding strength and strong corrosion resistance;
3. High fire resistance, up to 1650 ℃± 50 ℃;
4. Good resistance to slag intrusion;
5. Good thermal peeling performance. Refractory mud is mainly used in coke ovens, glass kilns, blast furnace hot blast furnaces, and other industrial kilns. The industries applied include metallurgy, building materials, machinery, petrochemicals, glass, boilers, electricity, steel, cement, etc