High Temperature Resistance Mullite Lightweight Thermal Insulation Brick with Assurance
|
High-performance refractory mullite brick for industrial stoves A high alumina refractory with mullite (3Al2O3·2SiO2) as the main crystalline phase.The general alumina content is between 65% ~ 75%.In addition to mullite, the mineral composition contains a small amount of vitreous phase and quartzite in those with low alumina content.The higher alumina content also contains a small amount of corundum.High refractoriness, up to more than 1790℃.The initial temperature of load softening is 1600 ~ 1700℃.The compressive strength at room temperature is 70 ~ 260MPa.Good thermal shock resistance.There are two kinds of sintered mullite brick and fused mullite brick. It is mainly used for hot blast furnace top, blast furnace body and
bottom, regenerative chamber of glass melting furnace, ceramic
sintering kiln, dead Angle furnace lining of petroleum cracking
system, etc. Chemical indicators
Mullite brick is an aluminium-silicon refractory product with the main crystalline phase of mullite.Since the main crystalline phase of mullite brick is mullite, the properties of mullite brick are mainly determined by mullite.The refractoriness of mullite brick is about 1850°C, high softening temperature under load, low creep rate at high temperature, good thermal shock resistance and acid slag corrosion resistance. Litestone brick is an aluminium-silicon refractory product with mullite as the main crystalline phase.Because the main crystalline phase of mullite brick is mullite, the properties of mullite brick are as follows: refractoriness at about 1850℃, high softening temperature under load, low creep rate at high temperature, good thermal shock resistance, acid slag corrosion resistance, otherwise the mullite will be decompresented;Mullite also decomposes in reducing atmosphere above 1370℃.Mullite will decompose at temperatures above 1650 ° C, even if it is not resistant to low oxygen partial pressure in a reducing atmosphere.Mullite brick is mainly used for hot blast furnace, torpedo car lining, ceramic industrial kiln lining, saggar, kiln furniture and so on. Our Product
Packaging & Shipping Packaging 1. 1 ton bags in container, 25 MT/20'FCL. Packaging of SK37 High Alumina Refractory Brick 1.on wooden pallets with plastic cover: wooden pallet size :930*930
or 1000*1000mm, Shipping of SK37 High Alumina Refractory Brick 1.Our packaging is as per customer’s request Delivery: 15-30 days working day for large quantity. The shipment we will
arrange as soon as possible. Of course, if it is a custom products,
the shipping time will delay. Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea. Payment: It can be through T/T, L/C at sight. The specific terms determined
according to the quantity of the goods, etc.
Our Services 1.Timely response, Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions. 2.Free sample of dry ramming mass Sample and trial order are accepted for the quality evaluation 3.Strict quality control Arrange production on time and control quality strictly. 4.Shorter delivery time. Book the earliest vessel or plane to guarantee the delivery time. 5.Professional Services Provide all the detailed news and pictures from order to delivery;offer relative export documents and original certificate if needed;warm and considerable after-sale service. Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our
aim."Scientific management, strong technical force, perfect testing
means, advanced technological equipment and stable product quality
are the guarantee of quality service.Henan hongtai kiln
refractories co., LTD sincerely hopes to cooperate with you hand in
hand and in good faith.
Company Information
Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.
Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks; Boiler industry uses all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials.The company insists on "product quality is the life, enterprise integrity is the foundation", in the fierce market competition, won many users' trust and praise.The products are sold all over the country, as far as Vietnam, India, South Korea, Pakistan, Kazakhstan and other southeast Asian countries and regions.
Henan hongtai kiln refractory co. LTD. : "quality first, reputation first, customer first" is our aim .Scientific management, strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service. Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.
|
![]() |
Optimized Design Lower and Upper Tundish Nozzle for Improved Casting Performance |
![]() |
Steel Ladle Refractory Material Tundish Nozzle with Zirconia Insert and 2.9% MgO Content |
![]() |
International Standard SiC Content Ladle Tundish Nozzle for Continuous Casting Process |
![]() |
Continuous Casting Refractory Tundish Nozzle with 0.2% Al2O3 Content Sample Provided |
![]() |
0.1% CaO Content Refractory Nozzle for Tundish in Steel Making Plant Production |
![]() |
Refractory Material Tundish Well Block Nozzle with Zirconia Insert ISO9001 Certified |