Introduction to the types of monolithic refractories

Refractory materials are divided into shaped refractory materials and shapeless refractory materials.. Shaped refractory materials are mainly refractory bricks, and shapeless refractory materials are mainly foundry products, plastics, printed materials, spray coatings and spreading materials. The range of applications on the stovetop is also becoming more and more extensive.

What is fireproof casting？

Refractory casting material is granular and powdery materials, made from fireproof materials, which consist of a certain amount of binder and moisture. It has high fluidity, Suitable for pouring building structures and can cure conventional monolithic refractory materials without heating. It consists of fire-resistant fillers, powder, binders, supplements, water or other liquid materials. Usually, it is poured on site, vibrate or compact, and you can also make finished parts from it.

Introduction of fireproof plastic

Plastic material is easily deformed without cracking when appropriate external force is applied. Fire-resistant plastic materials include semi-silicon, clay, high aluminum content alumina, zircon, carbon, etc., as well as lightweight plastics. It is necessary to add plasticized materials to plastics, most of which are clays with high plasticity, and to improve the plasticity of this clay, plasticizers can also be used.

Fireproof ramming mass

Bulk refractory material with very little or no ductility. Materials are silicon, clay, high aluminum content alumina, corundum, zircon, silicon carbide, carbon, magnesium, etc.. Depending on the padding material and the conditions of use, an inorganic binder or an organic binder can be used, similar to the binder for potting material.

Fireproof spray mass

The refractory mixture was sprayed onto the refractory brick cladding. According to different requirements and construction methods, the refractory spray mass can be prepared as clay mass and slurry. The binder used varies depending on the material. To improve paint flow, as a rule, additives need to be added, such as plasticizers. The coatings are mainly used as protective coatings for lining various heating equipment or to repair local damage to brick cladding.