| Customization: | Available |
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| Material: | Castable |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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We could offer you the best refractory ramming mass as following
Refractory ramming materials are clay, high alumina, mullite, corundum, siliceous, magnesia, silicon carbide, mullite corundum and so on. The difference in the binding method is the binding of water glass, phosphoric acid, phosphate, aluminum sulfate, brine, high alumina cement, clay and other binders.
Ramming Mass advantage
1. Good stability, good slag resistance and long furnace life.
2. It has high stability and corrosion resistance under high temperature.
3. Good chemical stability, erosion resistance, abrasion resistance, spalling resistance and heat shock resistance.
4. no slag, no crack, no failure due to dampness, easy to repair the furnace.
Application of Ramming Mass
It is used as the lining of coreless medium frequency furnace and cored induction furnace. It is very suitable for melting gray cast iron, cast iron alloy, melting carbon steel, alloy steel, high manganese steel, stainless steel, melting aluminum and its alloy, melting copper, brass, white copper and bronze and other copper alloys. Can also be used directly as the lining of industrial furnaces.
Ramming Mix Technique Data
| Items | Unit | Refractory Castable | Ramming mix | ||
| Main runner | Slag runner | Iron runner | |||
| Al2O3 > | % | 65 | 68 | 70 | 56 |
| SiO2 < | % | 6 | 4 | 10 | -- |
| CaO < | % | 1.0 | 1.5 | 1.0 | -- |
| Fe2O3 < | % | 1.0 | 0.5 | 2.0 | 2.5 |
| SiC > | % | 17 | 17 | 10 | 10-20 |
| C < | % | 4 | 4 | 4 | 7 |
| Grain size | mm | 10 | 10 | 10 | 7 |
| CCS at 1000ºC > | N/mm2 | 55 | 65 | 50 | 10 |
| Density > | g/cm3 | 2.9 | 3.0 | 2.9 | 2.5 |
| porosity | % | 18 | 17 | 18 | -- |
| moisture | % | -- | -- | -- | 5.5-8 |
Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80,000 tons of intelligent unshaped refractory products. Its products are sold in more than 60 countries around the world and have won wide acclaim from customers.
So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.
Q: Are you trading company or manufacturer ?
A: We are Manufacturer of refrcatory , We can provide you with high quality products at more competitive prices.
Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q: What about the lead time for mass product?
A: The lead time is based on the quantity, about 7-12days.
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