China Permanent Material Anti-Erosion Castable Refractory

High alumina refractory castable has the high refractoriness, compressive strength and softing temperature under load, it is used to build various large-scale blast furnace, such as steel making furnaces, hot blast furnaces, electric furnaces and rotary kilns and so on. Various high temperature burner lining, banding lining of heating furnace water pipe, high-temperature wear-resistant lining of steel smelting furnace refining device parts and petrochemical catalytic cracking reactor; lining of blast furnace tapping, smleting furnace tapping, integral powder spary gun for hot metal pretreatment.And it can also be used to make the large prefabricated blocks and furnace linings.

> Low water use for construction, usually 6-7% of the refractory castable, so it has high density and low porosity.

> Good Volume Stability at high temperature, although it is non-burning refractory material, after drying and calcination, the volume will not decrease.

> High normal temperature curing strength, and the strenght will not decrease through the medium and high temperature treatment, the value of strength is 3-5 times than the traditional refractory castable materials.

> Cement use is low, the calcium content in the castable materials is only 1/4-1/3 of traditional fire resistance material. Therefore, the number of low-melting phases in low-cement castable reduced, the high temperature fuction can be significantly improved.

> Better insulation
> Lower thermal conductivity
> Higher fire resistance
> Good high temperature performance
> Acid slag corrosion resistance
> Strong ability to avoid crackheat shock and erosion.
> imported new kraft paper with moisture-proof
> Leaking proof package, 25kg / bag, can be packaged as per the user's requirements.
> Stored in dry place away from moisture.One year shelf life.

Brand
PropertiesZT-1GZT-6GZT-7GDR-1GDR-3G1DR
3G2DR
7GTDR-2TGZ-9ºCApplication Limit Temp16801650165017001,6801,680168017201850Bulk Density (g/cm3)2.052.152.252.152.252.152.102.102.25Granularity(mm)0-60-60-60-60-60-60-60-60-6ºCApplication Limit Temp16801650165017001,6801,680168017201850Bulk Density (g/cm3)2.052.152.252.152.252.152.102.102.25The Line Rate(%)1500 ºCx3h±0.24±0.24±0.24±0.24±0.24±0.24±0.24±0.24±0.24Compressive strength(Mpa)1500ºCx2h>38>38>38>38>38>38>38>38>38Flexural Strength(MPa)1500 ºCx3h3.03.03.03.03.03.03.03.03.0

Q:Are you trading company or manufacturer ?
A:We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price
Q:How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock, or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples ?Is it free or extra ?
A:The price of samples depending on the volume of you need.
Q:What is your terms of payment ?
A:Payment<=3000USD, 100% in advance.Payment>=3000USD, 30% T/T in advance ,balance before shipment.
If you have another question, pls feel free to contact us .