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Ceramic fiber is a kind of fibrous lightweight refractory material, which has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat and mechanical vibration resistance, so it is widely used in machinery, metallurgy, chemical industry, petroleum, ceramics, Glass, electronics and other industries have been widely used. In recent years, due to the continuous rise of global energy prices, energy saving has become China's national strategy. In this context, ceramic fibers, which can save 10-30% energy compared with traditional refractory materials such as insulating bricks and castables, have received more energy in China. More and wider applications, the development prospects are very promising.
Ordinary ceramic fiber, also known as aluminum silicate fiber, is called ceramic fiber because one of its main components is alumina, and alumina is the main component of porcelain. The addition of zirconia or chromium oxide can further increase the use temperature of ceramic fibers.
Ceramic fiber products refer to industrial products with the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat and mechanical vibration resistance, which are made of ceramic fiber as raw materials. , high pressure, easy to wear environment.
Ceramic fiber products are an excellent refractory material. It has the advantages of light weight, high temperature resistance, small heat capacity, good thermal insulation performance, good high temperature thermal insulation performance, and non-toxicity.
Furnace door seal and furnace mouth curtain of various heat-insulating industrial kilns.
High temperature flue, duct bushing, expansion joint.
High temperature heat insulation and heat preservation of petrochemical equipment, containers and pipelines.
Protective clothing, gloves, headgear, helmet, boots, etc. in high temperature environment.
Heat shield of automobile engine, package of exhaust pipe of heavy oil engine, composite brake friction pad of high-speed racing car.
Sealing packings and gaskets for pumps, compressors and valves that transport high temperature liquids and gases.
High temperature electrical insulation.
Fire doors, fire curtains, fire blankets, mats for connecting sparks and thermal insulation coverings and other fire-resistant seam products.
Thermal insulation, thermal insulation materials and brake friction pads for aerospace and aviation industries.
Insulation and wrapping of cryogenic equipment, containers and pipes.
Insulation and fireproof partitions of archives, vaults, safes and other important places in high-end office buildings, fire automatic fire curtains.
Light weight, good thermal insulation performance, good thermal stability, good chemical stability, easy processing and convenient construction. It is neither wear-resistant nor collision-resistant, cannot resist the erosion of high-speed airflow, and cannot resist the erosion of slag.
Product Name | Ceramic fiber | Ceramic fiber | |||
Classification temperature | 1050 | 1400 | 1260 | 1260 | 1400 |
Product code | SYGX-121 | SYGX-421 | SYGX -211 | SYGX -311 | SYGX -511 |
OD（um） | 2～4 | 3～5 | |||
Shot content （Φ≥0.25mm）% | ≤15 | ≤15 | |||
AL2O3(%) | ≥44 | 52～55 | ≥45 | ≥45 | 38～40 |
Zr2(%) | - | 15～17 | |||
AL2O3+ Si O 2(%) | ≥96 | ≥99 | ≥97 | ≥99 | - |
AL2O3+ Si O 2+ Zr2 (%) | - | - | - | - | ≥99 |
Fe2O3(%) | ≤1.2 | ≤0.2 | ≤1.0 | ≤0.2 | ≤0.2 |
K2 O +Na 2 O (%) | ≤0.5 | ≤0.2 | ≤0.5 | ≤0.2 | ≤0.2 |
Package | Inner plastic bag outer woven bag | ||||
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