Refractory Spraying Material
Refractory spraying material, also known as refractory casting material, is a form of material used mostly in industry for furnace-lining applications. It is usually made of a mixture of cement, sand, perlite and other additives, such as gypsum or lime, and is formed into a dry powder. This dry powder is then mixed with water and other additives and sprayed or cast into the desired area or shape. It can be applied in many different temperatures and is used to protect bricks, linings, and other surfaces in industrial ovens and furnaces from melting or cracking due to heat.
Refractory spraying material is a versatile material used in a variety of industrial applications. It is most often used for furnace lining, but it can also be used for protecting pipes, ceilings, walls, and other areas from the heat of furnaces and other heat sources. It is typically used for repairs and maintenance work on furnaces, and is also used for lining areas that contain hot liquids. This type of material has several advantages over other forms of insulation due to its ability to form a hard barrier against extreme temperatures.
Refractory spraying material can also provide better fire protection than other forms of insulation, though it should not be used in areas that are subject to extreme temperatures. It is best used in areas with temperatures up to 1,200°C and can withstand temperatures of up to 1,400°C. It is also non-flammable and should not be used in an area with an open flame.
Refractory spraying material is usually applied wet and thick, then allowed to dry and harden before use. This helps to ensure that the material forms a strong bond with the substrate and that it remains resistant to damage from the high temperatures. It is typically applied with a hand gun or sprayer and is usually left to dry for a few hours before being used. It is a versatile material that can be used on a variety of surfaces and is often used for problem areas that may be difficult to insulate with more traditional forms of insulation.
The main benefit of refractory spraying material is its extreme temperature-resistance. It keeps heat in and prevents unwanted heat from escaping, and thus helps to conserve energy. It is also much stronger than traditional insulation and can withstand extreme temperatures without being damaged. Additionally, the material can be recycled, further helping to reduce costs in the long run.
Refractory spraying material is a durable and versatile form of insulation that is used in many different industries. It is an ideal choice for lining industrial ovens and furnaces, and it also provides excellent fire protection. Its ability to withstand extreme temperatures makes it an ideal choice for applications that require resistance to high heat, and its ability to be recycled often makes it a cost-effective choice.
