Category background
[Henan Jinnaiyuan New Materials Tech. Co., Ltd.]
Description of High-performance Refractory Castable
JNJ castable for ladle is bagged particle, ash grey. It is used as lining material for ladle with the property of high refractoriness, long service life, reduction of materials and manual operation.
Features of High-performance Refractory Castable
♦Easy to operate: times and labor saving, shorten the work time, reduce work strength of workers.
♦Superior property: resistant to scour and erosion of molten iron slag, good thermal shock resistance, non-stick of iron slag, tiny linear variation, no cracking, and easy to break up.
♦Extend service life: high technical content, good property in using.
♦Long service life: can be used for 800-1200 times.
Technical Parameters of High-performance Refractory Castable
Physical and Chemical Index | |||
Designation | JNJ-H | JNJ-Q | |
Main Chemical Component(%) | Al2O3 | 45~55 | 80~85 |
SiC+C | 12~44 | —— | |
Volume Density (g/cm³) | 110°C×24h | 2.64~2.78 | 2.64~2.78 |
1450°C×3h | 2.60~2.72 | 2.60~2.72 | |
Linear Variation Rate (%) | 110°C×24h | -0.03~0.01 | -0.01~0 |
1450°C×3h | -0.01~0.02 | +0.02~+0.03 | |
Fracture Resistance(Mpa) | 110°C×24h | 4.0~5.10 | 4.0~5.1 |
1450°C×3h | 7.2~8.7 | 7.2~8.7 | |
Pressure Resistance (Mpa) | 110°C×24h | 20~26 | 20~26 |
1450°C×3h | 36~46 | 36~46 |
Application of Refractories Pouring of Steel
Applied to the make of ladle lining mass in ductile cast iron, gray cast iron and other metallurgical material.
Packaging&Shipping
Packaging Details | 1.)packed in 25kg bags 2.)1MT big bag 3.)according to customer's requirement. |
Delivery Detail | within 15 -20days after your payment |
Our Services
1) In Jinaiyuan, customer first is always the highest standards for our actions.
2) For each client to provide the best solution is the fundamental principle of our service.
3)Providing customers with the most suitable products and the corresponding technique, to meet different requirements of different customers based on the different technical characteristics of each customer and product applications, materials and technical requirements,
4) We will provide technical support at any time when the problems arise in the process of using.
Company Information
1)We are manufacture
We produce nearly hundred kinds of products which belong to more than a dozen series, covering foundry spherical porcelain sand, coating, furnace lining, deslagging agent, cover agent, recarburization agent, resulfurization agent and desulfurization agent, etc.
Any problem, please do not hesitate to contact with me!
Contact Person: Allison Li
Tel/Fax: +86 86593285
Mobile: +86 158 9010 8206
Skype: liyinghuilijie