Raw Materials for Low Cement Castable Refractory Materials for Furnace
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Specifications
Castable Refractory Materials
1.can be used for the number of 800-1200
2.Easy to operate
3.Superior property
4.ISO9001:2001
Description of Castable Refractory Materials
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 Castable Refractory Materials
♦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 the number of 800-1200
Technical Parameters of Castable Refractory Materials
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 Castable Refractory Materials
Applied to the make of ladle lining mass in ductile cast iron, gray cast iron and other metallurgical material.
Packaging&Shipping
Packaging Details | 1.)plastic ton bags 2.)cartob box with wooden pallet 3.)according to customer's requirement. |
Delivery Detail | within 15 -20days after your payment |
Our Services
♣ Industry and trade integration business
♣ Customize size are welcome,OEM,ODM acceptable
♣ Promptly delivery and best technical service can be offered to you.
♣ The best price with good quality
♣ We offer a good after-sales service
FACTORY:
- Q: Where is the distributing center of refractory materials in China?
- The construction of Gongyi Chinese refractory chemical industry professional market is a street in Yongan to implement the spirit of the six plenary session of the four session of the Gongyi municipal Party committee, the adjustment of economic structure, an important step in developing the service industry out of the. First, to promote the rapid development of the third industry. Through the improvement of refractory trade logistics system, make Yongan do truly become the first-class refractories trade and logistics center, driven by the refractory industry from the production area to the exhibition, logistics field extension and transformation, become refractory chemical industry center, Yongan office to promote the optimizing and upgrading of economy. Two is to promote intensive land development. Through the integration of resources, the unified planning of the reserved land, intensive development according to the standard of the city, the introduction of powerful investors, construction of large-scale projects. Three is to further create a business atmosphere in Yongan. Refractory chemical professional market operation, will promote the overall development of Yongan to do business, increase the flow of people, logistics, information flow, capital flow, more to promote the rapid development of the third industry in Yongan office.Gongyi Chinese refractory chemical industry professional market completion, will further promote the development of Yongan street service industry, accelerate the pace of economic restructuring, will run the streets of industrial upgrading has played a great role in promoting. Yongan road street is unprecedented high spirited gesture, innovation and development opportunities, so that industrial upgrading and optimization of the pattern to accelerate the realization of, we are convinced that Yongan's tomorrow will be better!
- Q: How many hours of the fire endurance time of the rock wool laminboard?
- Limit is usually two hours. Pay attention to it please.
- Q: What are the characteristics of magnesium fireproof plate
- Plate glass magnesium fire with high temperatures, flame retardant, sound absorption, shock-proof, pest control, anti-corrosion, non-toxic tasteless non-polluting, can be used directly on the painting, direct veneers, available gas nail directly on the tile, the surface has good coloring , high strength, resistance to bending toughness, nails, saw, can be sticky, easy decoration. It can also be made into thermal insulation materials with a variety of compround composite insulation plate.
- Q: How to divide the fire rating standards of insulation materials?
- 1. According to the GB8624-97 national standard, building materials can be divided into following levels in terms of combustion performance. A-level: Non-combustible building materials: Materials almost don't burn. B1-level: Fire-retardant building materials: Fire-retardant materials are good at resisting flame. It is difficult for them to burst into fire when coming across open fire in the air or at high temperature. It will not quickly get wilder and when the fire source removes, it will be extinguished immediately. B2-level: Combustible building materials: Combustible building materials can play a certain role in preventing combustion. It will immediately burst into flames when coming across open fire or at high temperature, and will lead to fire spreading, such as wooden pillars, roof frames and beams as well as stairs. B3-level: Inflammable building materials: Inflammable building materials are highly flammable with no flame retardant ability. The fire risk is high. 2.The exterior wall thermal insulation materials can be classified according to fire rating. 1. Insulation materials with A-level combustion performance: rock wool, glass wool, foam glass, ceramic foam, foam cement, close-celled perlite, etc. 2. The insulation materials with B1-level combustion performance: specially-treated extruded polystyrene boards(XPS)/ specially-treated Polyurethane(PU), Phenolics, Polystyrene rubber powdery particles,etc. 3. Insulation materials with B2-level combustion performance: Expanded polystyrene sheets(EPS), Extruded polystyrene board(XPS), Polyurethane(PU), Polyethylene(PE), etc.
- Q: Ask some questions about refractories
- The main chemical composition of Al2O3 = 75%, Al2O3 = 89%Bulk density g/M3 2.9 3.15Reheating linear change rate 1450 C -0.10 +0.01Apparent porosity% 1917Compressive strength MPa 2228Flexural strength MPa 810Refractoriness 21002150 DEG C
- Q: I would like to ask a friend that how much is the fire endurance of level A fireproofing glass?
- fireproofing glass is mainly control the spread of fire or smoke insulation, and is a measurable fireproofing material, the fireproofing effect is evaluated by the fire resistance. It is through a special process and treatment, and it is a special glass which can maintain its integrity and thermal insulation in the specified fire resistance test. Original glass of fireproofing glass can be used float flat glass, and composite fireproofing glass also can use monolithic fireproofing glass.
- Q: Which brand of refractory fiber hard thermal insulation board is better?
- One colleague said Huayou refractory fiber hard thermal insulation board is good. The size (mm): 600*400*60. refractory temperature: 1770 ~ 2000 ℃ (℃), and the price is 2850 yuan a ton.
- Q: What is refractory cement?
- Refractory cement is also known as aluminate?cement. Aluminate?cement emplys bauxite and limestone as the raw materials, calcium?aluminate obtained by calcining as the main component, being made into clinker containing 50% of aluminium oxide and finally being made into hydraulic cementing material by grinding. Aluminate cement is often yellow or brown, sometimes gray. Aluminate cements' major mineral are monocalcium aluminate (CaO · Al2O3, abbreviated CA) and other aluminate as well as a small amount of dicalcium silicate (2CaO · SiO2), etc.
- Q: Are refractory materials and fireproofing materials the same?
- Both refractory materials and fireproofing materials belong to the industry of construction materials and each of them can also be treated as an specific industry.
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Raw Materials for Low Cement Castable Refractory Materials for Furnace
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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