Customised innovative technology for refractory solutions
We are a professional manufacturer of unshaped refractory materials, a national high-tech enterprise, with many patents and high-tech products, to provide customers with safe, reliable and high-performance refractory solutions, to meet the different needs of customers.
Create greater value for customers
SFR® has a professional refractory R & D team, with the state of art technology, worldwide sourcing of raw materials, high-tech equipment and ISO9001: 2008 quality assurance system.
R & D and production of product categories
Company R&D technicians
We are a professional manufacturer of unshaped refractory materials, a national high-tech enterprise, with many patents and high-tech products.
Spinel ramming mass manufacturer brought to know: What is the difference between the composition and scope of application of ramming material and castable material
Spinel ramming mass manufacturer tells you that ramming material and castable are both refractory materials, but there are also differences between the two.
Refractory dry ramming mass product structure
Refractory dry ramming mass is a granular and powdery material made of refractory raw materials, often containing appropriate binders, and made by reasonable grading and kneading, in a loose shape. Similar to dry hard castables, but some do not have self hardening binders.
Refractory castable cement manufacturers will show you: What is the difference between refractory castable and ordinary cement
The manufacturer of Refractory castable cement tells you a kind of granular and powdery material made of refractory materials with a certain amount of binder. With high fluidity, it is suitable for unshaped refractory materials formed by casting.
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