Raw Materials for Refractory:Fused Magnesite with Low Price Supplied by CBBM China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 50000 m.t./month
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Packaging & Delivery
| Packaging Details: | 50kg/bag 1mt/jumbo bag 1.25mt/jumbo bag |
| Delivery Detail: | 15days after the pre-payment |
Fused Magesite Specifications:
MGO | SIO2 | CAO | FE2O3 | AL2O3 | 1GL | B.D(g/cm3) | SIZE |
97% | 0.7% | 1.5% | 0.7% | 0.5% | 0.2 | 3.42 | 0-30mm,0-60mm, 0-1,1-3,3-5mm |
97.5% | 0.7% | 1.5% | 0.7% | 0.2% | 0.2 | 3.45 | 0-30mm,0-60mm, 0-1,1-3,3-5mm |
98% | 0.35% | 1.0% | 0.5% | 0.2% | 0.1 | 3.5 | 0-30mm,0-60mm, 0-1,1-3,3-5mm |
97% FM | 1.2% | 1.2% | 0.6% | 0.5% | 0.2 | 3.45 | 0-30mm,0-40mm, 0-1,1-3,3-5mm |
Application:
Magnesium Oxide Powder | |
Abrasives | As a binder in grinding wheels |
Animal feed supplement | Source of magnesium ions for chickens, cattle and other animals |
Boiler (oil-fired) additives | Material that is easily removed; reduced corrosion of steel pipes holding steam as well as sulfur emissions into the environment |
Boiler feedwater treatment | Reduces iron, silica and solids |
Chemicals | Starting point for the production of other magnesium salts such as sulfate and nitrate |
Coatings | Pigment extender in paint and varnish |
Construction(MgO Board) | Basic ingredient of oxychloride cements used for flooring, wallboard, fiber board, and tile |
Electrical | Semi-conductors; heating elements insulating filler between wire and outer sheath |
Fertilizers | Source of essential magnesium for plant nutrition |
Foundries | Catalyst and water acceptor in shell molding |
Glass manufacture
| Ingredient for specialty, scientific and decorative glassware and fiberglass |
Insulation | Light, flexible mats for insulating pipes |
Lubricating oils | Additive to neutralize acids |
Pharmaceuticals | Special grades of magnesium hydroxide, oxide and carbonate are used in antacids, cosmetics, toothpaste, and ointments |
Plastics manufacture | Filler, acid acceptor, thickener catalyst and pigment extender |
Refractory and ceramics | Basic ingredient in product formulations for the steel industry |
Rubber compounding | Filler, acid acceptor, anti-scorch ingredient, curing aid, pigment |
Steel industry | Annealing process; coating for grain-oriented silicon steel used in electrical transformers |
Sugar refining | Reduces scale build-up when used in juice clarification and precipitation |
Sulfite wood pulping | Source of base for cooking liquors |
Uranium, gallium & boron | Precipitation initiator by acid neutralization processing |
Wastewater treatment | Acid stream neutralizer; precipitates heavy metals |
Packaging & Shipping:
Packing in 25kg PP Bag or 1MT Jumbo Bags.
Delivery Detail: 15days after pre-payment
- Q: Who knows how many fire heat preservation material are there?
- There are many kinds of fire proof materials. The major material used in construction industry is fire proof and thermal insulation material, mainly include vitrified micro bead insulation board, class A expanded bead fiber board, rock wool board, plastic extruded sheet, polyurethane insulation board
- Q: Can someone professionally introduce the classifications of refractories?
- It can be divided into two categories of ordinary and special refractory. Ordinary refractories can be devided into acidic, neutral and alkalinee refractories according to chemical properties. Special refractory can be devided into high temperature oxide, refractory compounds and high-temperature composite materials according to the compositions. Furthermore, it canbe devided into ordinary refractory products (1580 ~ 1770 ℃), advanced refractory products (1770 ~ 2000 ℃) and super refractory products (above 2000 ℃) according to the strength of refractoriness. It can be divided into bulks (standard brick, special-shaped brick, etc.), special shape (crucible, sagger, pipe, etc.), fibrous (aluminum silicate, zirconia and boron carbide, etc.) and Indefinite shape (refractory clay, castableand ramming mass, etc.) according to the shapes of products. According to the sintering process, it can be divided into sintered products, cast products, melting jetting products.
- Q: What are the models of refractory cables?
- There are bout four types. 1.NA-YJV / NB-YJV Crosslinked polyethylene insulated PVC sheath A (B) class fire-resistant power cable 2.NA-YJV22 / NB-YJV22 Crosslinked polyethylene insulated steel belt braiding PVC sheath A (B) class fire-resistant power cable 3.WDNA-YJY / WDNB-YJY Crosslinked polyethylene insulated polyolefin sheath A (B) class low smoke no halogen fire retardant power cable 4.WDNA-YJY23 / WDNB-YJY23 Crosslinked polyethylene insulated steel belt braiding polyolefin sheath A (B) class low smoke no halogen fire retardant power cable
- Q: Application of refractory materials in petroleum industry
- Our natural gas transportation, chemicals, equipment, packing, safety, insulation, and even building materials are available.
- Q: What do we mean by saying that a ladle cover knots, elbow knots, blowpipe knots in refractory materials? What is the “knot”?
- Blowpipe is also the construction of unshaped refractory materials. Refractory material for ladle cover is light weight heat insulation refractory material. What you said that the construction of bend out refractory materials in some steel mills called "knot".
- Q: Who knows about the fire endurance of grade C fire doors?
- The fire endurance of grade C fire doors is no less than 0.5 hours. As the key role of family fireproofing, fire doors is particularly important. It can be classified according to the fire endurance and thermal insulation performance: The fire endurance of grade A fire doors is not less than 1.5 hours; that of grade B fire doors is not less than 1.0 hours; and that of grade C fire doors is not less than 0.5 hours. The most important property of fire doors is the fire resistance period.
- Q: Development trend of refractory industry
- In recent years, great changes have taken place in the world refractory industry. On the one hand, because of the improvement of technology and equipment and refractories own industrial users of technology progress, and refractory material consumption decreased year by year; in the past 20 years, the average annual consumption per ton of steel refractories decreased about 5 kg. The forecast for the next 5 years the average annual consumption per ton of refractory materials will drop to 0.5-1.0 kg range. The trend of globalization is obvious, and the competition is so fierce that the varieties of refractory materials are diversified, and the performance and quality are obviously improved. The service consciousness and ability of the refractory enterprises are strengthened for the users. Many lack of competitiveness, no modern enterprise management awareness of SMEs have been bankrupt, mergers and acquisitions surging. The production of refractories in developed countries is much higher than the cost of developing countries at the same time, due to more stringent environmental requirements, forcing them to produce only export high value-added products or technology, and bulk products, labor-intensive production shifted to developing countries. Because of its unique advantages of raw materials and labor cost advantages, there is no doubt that China will have more opportunities
- Q: What are the best refractory materials in 2,400 Celsius degree?
- and carbon fiber or nanomaterials.
- Q: What kinds of fireproof materials does the safe use?
- Copper is one of the most widely used material in safe, for its good mechanical performance, corrosion resistance and processibility and it has beautiful color. Especially handles, locks and other decorations forged of copper are smooth, pore-free, also they have good density, and no blisters. They are solid and rust-proof, which can get gilded with 24K gold or gulch-gold and have other surface treatments. A lot of colors have been added to people's home for the copper's magnificence and nobleness.
- Q: I wanna ask about the thermal insulation material fire resistant level?
- The inorganic glass wool, rock wool and foam glass. Organic: The best is the phenolic foam, phenolic foam composite cement layer is level A.
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Raw Materials for Refractory:Fused Magnesite with Low Price Supplied by CBBM China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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