Description of Refractory Material
This product is used for coil (circulating water pipe, coil) and high temperature zone filling on various electric furnaces. The requirements of working environment for fire resistance, construction performance, insulation, thermal conductivity, high temperature strength, etc. are fully considered in the initial designing. It is a new type of high quality casting material in foundry industry. This product belongs to corundum matrix, with highest instant temperature of fire resistance up to 1700 ºC. It can effectively prevent and protect the coil from damage caused by furnace lining, and ensure personnel safety. The coil grout has been widely recognized by our customers, more than 95% of whom find it satisfactory.
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Features of Coil Grout
>It can fix the coil and prevent deformation very well.
>It could effectively prevent the leakage of molten metal, protect the coil from damage and ensure personnel safety.
>It can buffer the expansion of furnace lining and prevent coil vibration.
> The coil shall be effectively protected from damage when the furnace is dismantled.
>The grout will prevent the coil turn from short circuit or excessive impulse current generated from discharge, which is energy saving and protective.
> It is featured with simple construction, long service life and high cost performance.
>Construction method: Plastering.
Construction and Heating Instructions
Mix water and the grout till it is applicable. The plaster thickness depends on the furnace size.
Packaging Standards and Storage Methods
> 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.
Physical and Chemical Property for Casting
Brand Properties | ZT-1G | ZT-6G | ZT-7G | DR-1G | DR-3G1 | DR 3G2 | DR 7G | TDR-2 | TGZ-9 | |
ºC Application Limit Temp | 1680 | 1650 | 1650 | 1700 | 1,680 | 1,680 | 1680 | 1720 | 1850 | |
Bulk Density (g/cm3) | 2.05 | 2.15 | 2.25 | 2.15 | 2.25 | 2.15 | 2.10 | 2.10 | 2.25 | |
Granularity(mm) | 0-6 | 0-6 | 0-6 | 0-6 | 0-6 | 0-6 | 0-6 | 0-6 | 0-6 | |
ºC Application Limit Temp | 1680 | 1650 | 1650 | 1700 | 1,680 | 1,680 | 1680 | 1720 | 1850 | |
Bulk Density (g/cm3) | 2.05 | 2.15 | 2.25 | 2.15 | 2.25 | 2.15 | 2.10 | 2.10 | 2.25 | |
The Line Rate(%) | 1500 ºCx3h | ±0.24 | ±0.24 | ±0.24 | ±0.24 | ±0.24 | ±0.24 | ±0.24 | ±0.24 | ±0.24 |
Compressive strength(Mpa) | 1500ºC×2h | >38 | >38 | >38 | >38 | >38 | >38 | >38 | >38 | >38 |
Flexural Strength(MPa) | 1500 ºCx3h | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
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FAQ
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 .