Basic Info.
Model NO.
Refractory Mortar
Feature
Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability, Long Time Materials
Refractoriness (℃)
1580< Refractoriness< 1770
Application
Industrial Furnaces
Transport Package
International Standard
Specification
Customizable
Product Description
Product Description
Aluminum Silicate Refractory Mortar
Aluminum silicate refractory mortar includes clay based refractory mortar, mullite based refractory mortar, high alumina based refractory mortar and so on. accordingly, the matrix materials of aluminum silicate refractory mortars are clay clinker fines, sintered or fused mullite fines, high alumina bauxite clinker fines, sintered or fused corundum fines. During making aluminum silicate mortar, some quantity of soft clay, bonder and additives are added into the matrix. The function of soft clay is to improve the workability of the mortar, such as spread ability and adhesion ability, etc. Silica micro powder can be used to replace soft clay to enhance workability
Binding agent is required to improve the strength of aluminum silicate refractory mortar. There are two types of binders: 1) silicate series, i.e. water glass with different modulus of (SiO2/Na2O). 2) Phosphate series, such as acidic aluminum phosphate and polyphosphate, etc. The quantity of binders is decided by applications. Generally speaking, the more the binder, the higher the sintered binding strength. But at high temperature, the case is the opposite, because binders appear liquid phase at high temperature.
Application of Refractory Mortar:
Refractory mortar is easy to use and readily available for various kinds of applications such as coating and patching of furnace safety linings, setting pre-cast shapes, bonding refractory bricks and high temperature insulation bricks. High alumina refractory mortars have different application based on their refractoriness.
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Product Parameters
Item | Clay mortar | High alumina mortar | Mullite mortar | Corundum mortar |
RefractorinessºC≥ | 1750 | 1790 | 1790 | 1850 |
Rupture strength (Sintered)MPa≥ | 5.9 (1200ºC) | 5.9 (1400ºC) | 5.9 (1500ºC) | 5.9 (1500ºC) |
cementation time/min | 1-2 | 1-2 | 1-2 | 1-2 |
Granularity≥0.5mm % | ≤1 | ≤1 | ≤1 | ≤1 |
Al203 %≥ | 45 | 70 | 70 | 90 |
rupture under load temperature ºC≥ | 1200 | 1300 | 1500 | 1700 |
Production Process
Quality inspection and testing
Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.Product Application
Packaging & Shipping
Packaging : 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
Company Profile
Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
All employees of Yutai sincerely look forward to working with you for a win-win situation.
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
Send us inquiry to got more!!!
Address:
Gongyi Refractories Industrial Park, Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Henan Yutai High Temperature New Material Technology Co., Ltd. is a high-tech enterprise integrating scientific research, production, sales and service. The company was founded in 1998 and is located in Zhengzhou, Henan, China. The company has deep technical heritage and close cooperation with a number of authoritative research institutes in the industry, and has improved the quality supervision system and passed the ISO9001 quality system certification. Independently developed and produced a full range of high-strength refractory products, in line with industry leading requirements and national environmental standards, for the global high-temperature industry to provide high-quality products and technical services, the company with excellent product quality and after-sales service, in the domestic and foreign markets to win widespread praise.
Our main products of refractory materials include: Alkaline refractory materials; Aluminum silicon refractory materials; Unshaped refractory materials; Insulation thermal refractory materials; Special refractory materials; Functional refractory materials for continuous casting systems.
Yutai`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; Non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; Building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; Other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Yutai sincerely look forward to working with you for a win-win situation.