In July 26tons monolithic material refractory cement are packed for delivering to customer in Saudi Arabia . High quality and best price refractory material products in Topower Refractory.
Refractory cement is a special refractory material that is usually used to repair and build the lining and insulation layer of high-temperature equipment. It has good high temperature resistance and wear resistance, and can effectively protect the equipment from damage by high temperature and chemical erosion.
1. Choose the right refractory cment
Choose according to the application temperature: Different refractory castable cement are suitable for different temperature ranges. Make sure that the selected refractories cement can withstand the upper temperature limit of the equipment during normal operation.
Consider the chemical environment: If the equipment is in an environment with acid, alkali or other corrosive gases, choose refractory castable cement with chemical resistance.
2. Preparation
Cleaning the surface: Before construction, make sure that the surface to be repaired or covered is clean, free of oil and loose debris. The surface can be cleaned with a brush or a high-pressure water gun.
Wet the surface: Before applying the refractory cement, wet the surface to be covered with water, which helps the refractory mud to adhere and solidify.
3. Construction tips
Mix the refractory mud: According to the instructions provided by the manufacturer, gradually add the refractory mud powder to the clean water and mix it thoroughly until it becomes a uniform slurry.
Apply and repair: Use a scraper, spatula or construction gun to evenly apply the mixed refractory mud to the surface to be repaired or covered. Ensure that the coverage thickness is uniform and fill all cracks and pores.
4. Curing and drying
Curing time: Allow the refractories cement to cure at room temperature according to the manufacturer's instructions. It usually takes several hours to several days, depending on the ambient temperature and humidity.
Drying: After curing, the equipment can be gradually heated to gradually dry the refractories to ensure complete curing and ideal performance.
5. Precautions
During the construction process, appropriate personal protective equipment should be worn, especially to avoid inhaling dust when handling refractory cement .
Follow the manufacturer's guidance: Strictly follow the instructions, instructions for use and construction steps provided by the refractory cment manufacturer to ensure ideal results and safety.
6. Scope of application
Repair of high-temperature equipment lining: such as inner wall repair of kilns, furnaces, heat treatment furnaces, etc.
Thermal insulation layer coverage: Construction and covering of thermal insulation layer for high-temperature equipment.
Pipe and furnace door sealing: Used for sealing and repairing high-temperature pipes and furnace doors.
