What are the main ceramic fiber products?
Ceramic fiber, also known as aluminum silicate fiber, is an excellent refractory material with the advantages of a lightweight, high-temperature resistance, small heat capacity, good thermal insulation performance, good high-temperature thermal insulation performance, and non-toxicity.
Ceramic fiber products mainly include cotton, cloth, blanket, felt, board, fireproof board, special-shaped parts, and modules. The specific gravity of the ceramic fiber module is generally 200--220kg/m³, the size is 300*300*150--300mm, 600*300*250--300mm, and it is packaged in a woven bag; this kind of product is light in weight, good in thermal insulation performance, heat-resistant Good stability, good chemical stability, easy processing, convenient construction. The fly in the ointment is that it is neither wear-resistant nor collision-resistant, cannot resist the erosion of high-speed airflow, and cannot resist the erosion of slag.
Ceramic Fiber Module Products
Ceramic fiber has chemical stability; thermal stability; The ceramic fiber module is in a pre-pressed state. After the furnace lining is completed, the packing belt is opened, so that the expansion of the ceramic fiber module can make the furnace lining seamless and can compensate for the shrinkage of the fiber furnace lining, so as to improve the thermal insulation performance of the fiber furnace lining, and the overall performance is good; It has excellent thermal stability and thermal shock resistance; it can be installed quickly, and the anchors are set on the cold surface of the wall lining, which can reduce the material requirements of the anchors; thermal insulation design and construction can be carried out according to different furnace types of customers.
Anchors for ceramic fiber modules: structural forms include angle iron anchors for ceramic fiber modules, butterfly anchors, diamond anchors, empty hanging anchors, corner anchors; herringbone anchors for folding blocks; U-shaped anchors Threading nails, quick cards, rotating cards, piercing ribs, screw nuts, V-nails, etc.
Application of ceramic fiber modules: lining insulation of kilns in petrochemical industry; lining insulation of kilns in metallurgical industry; lining insulation of kilns in ceramics, glass, and other building materials industries; lining insulation of heat treatment furnaces in heat treatment industry; linings of other industrial kilns.
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Silicate fire brick
Silicon thermal insulation refractory brick refers to the thermal insulation refractory products made of silica as the main raw material, with a SiO2 content of no less than 91%. In addition to the heat insulation perfor··· -
silica bricks manufacturing process
1.1 Determination of raw material ratio and particle compositionThe raw materials for making silica bricks are silica and waste bricks containing more than 96% SiO2, in addition to lime, mineralizers and organic binders.··· -
Alumina hollow ball bricks
Alumina hollow ball bricks are made of alumina hollow balls and alumina powder as the main raw materials, combined with other binders, and fired at a high temperature of 1750 degrees. It belongs to a kind of ultra-high t··· -
Anti-stripping high alumina brick for cement kiln
Anti-stripping high alumina bricks are made of high alumina bauxite clinker, mullite, kyanite, zircon sand, and binder first through granulation and powdering processes, mixed in a certain proportion, then pressed into s···