Raw Materials for High Quality Refractory Castable for Cement (Low Iron)
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Specifications
refractory castable for cement
1) High quality with lowest price
2) Good density, high strength
3) Low cement
high quality refractory castable for cement(low iron)
1. Propertities
1) High refractoriness
2) Good density and high strength
3) Low cement with competitive price
4) Good mechanicial performance
5) High quality
2. Application
1) Refractoriness material castable
3. The physical properties
Type Program Index | BM-LN | BM-AHS | BM-AH10 | BM-AH15 | BM-AH18 | BM-SP4 | |
Chemical composition% | Al2O3 | >40 | >50 | >60 | >65 | >68 | - |
Al2O3+MgO | - | - | - | - | - | 70-80 | |
Bulk density (g/cm3) | 110°C×16h | >2.25 | >2.40 | >2.55 | >2.60 | >2.65 | 2.8-3.0 |
1350°C×3h | >2.20 | >2.35 | >2.50 | >2.55 | >2.60 | 2.8-3.0 | |
Compressive strength (M pa) | 110°C×16h | >35 | >60 | >60 | >65 | >65 | >50 |
1350°C×3h | >50 | >80 | >80 | >88 | >90 | >50 | |
Modulus of rupture (M pa) | 110°C×16h | >5 | >10 | >10 | >12 | >12 | >10 |
1350°C×3h | <8 | <12 | <12 | <12 | <12 | <12 | |
Permanent linear changing rate (%) | 110°C×16h | <0.2 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 |
1350°C×3h | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | <0.5 | |
Water demand (%) | 6.5±0.5 | 6.0±0.5 | 5.5±0.5 | 5.0±0.5 | 5.0±0.5 | 4.0±0.5 | |
Long-term service temperature(°C) | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | |
Maximum service temperature(°C) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |
Application | Low-temperature furnace roof, walls | All parts | All parts | All parts | All parts | Furnace walls, partsof slag resistance | |
25kg bag or ton bag or as your requirement
Delivery fast and accurate, high quality, fast reply and good after-service.
FACTORY:
- Q: How to use fire-resistant soil?
- It can live with water, not too sticky. Don't be too thin. It's best to put the stove in the inner wall.
- Q: Can anyone tell me what is A-leve fireproof material?
- What you say is probably palstic! B-level means the fireproof rating is at B1-level because palstic material doesn't belong to fireproof materials. It only is fire?retardant. When wholesaling all kinds of insulation materials and construction, it need tos look at the names. B1-level refers to the fire endurance rating of the fireproof material, which is determined according to the fire resistance of the material. In addition, different parts of the material have different fire endurance ratings! You can download a "Specifications of Fireproof Design for Buildings" for further information!
- Q: what's the varieties of fire-proof?sealing?material?
- Fire blocking material currently on the market include: fire stopping board, foam blocking material, flame resisting module, fire-resisting sealant, flexible organic caulking, WXY-II and fire retardant bag, etc. fire-proof?sealing?material is widely used in building construction and can ensure high-temperature flame and smoke from fires not spread to another fire?compartment, different buildings generally use different sealing methods. Pipeline is generaly sealed by pouring concrete board or mortar.
- Q: how about the performance of aluminum silicate fire proof thermal insulation?
- aluminum silicate fire proof thermal insulation board has a good performance. it is a artificial board that separates the wood and plant fiber by mechanical and chemical methods and mixed the adhesion agent and water-proofing?agent, molding by high temperature and high press. the density of fiber. tha above information is coming from the Internet and it is just for reference.
- Q: What is the criterion of entry of refractory clay industry?
- Standard sizes of refractory bricks in our country are: 230mm × 114mm × 65mm; ordinary brick: 240 * 115 * 53, Building blocks: (blind holes, through-holes) 240 * 390 * 190 * 190,240 * 190,240 * 190,190 * 90 * 190 * 390 * 190,190 * 190,190 * 190,190 * 190 * 90 * 190, 140 * 390 * 190,140 * 190,990 * 190 * 200 * 400, from 0 * 390 * 190 * 190,90 * 190,90 * 90 * 190. There is also an interlocked hollow blocks: 90 * 200 * 200 * 400,90 * 245,90 * 200,90 * 200 * 200 * 100, 90 * 200 * 290,150 * 275,150 * 200 * 200 * 200, 150 * 200 * 100, 150 * 200 * 290.
- Q: Which fire-resistant materials have good viscidity?
- Viscidity is necessary for gunning mix, repair mix and bordering. It is too broad to which has good viscidity. Both gunning mix and repair mix are powder before adding water. Bordering also has little viscidity before heating. The question shoule be more specific.
- Q: What are the raw materials of refractory?
- Of course, different types have different raw materials: Magnesite (the electric?smelting: alkaline refractory, magnesia-carbon bricks, alkaline, high-purity) + crystalline flake graphite + phenolic resin + additive (silicon powder, aluminite powder, silicon carbide powder, or high-temperature asphalt,etc.) , acidic refractory: The neutral is not easy to answer. such as. You can check out the classification, such as
- Q: Where do China and foreign countries do more refractory materials?
- Zhengzhou real gold refractory materials Co., Ltd. specializing in the production of non-ferrous industries, glass kilns, cement kilns with a variety of refractory materials, factory direct sales, reasonable prices.
- Q: how to classify the fireproofing material levels A1 A2 B1?
- their classification is shown specifically in Fireproof? Specification of Building Interior Decoration?Design GB 50222-95 appendix A, flammability,inflammability materials, flame retardency, noninflammability: combustion performance of A, B3, B2, B1 materials are divided into
- Q: What is the the best ratio of mortar in refractory cement?
- The ratio of refractory cement are: M10 the ratio of cement and mortar: cement: Sand= 346kg: 1631kg M7.5 ratio of cement and mortar: cement: Sand =274kg: 1631kg M5 The mix proportion of cement and mortar: cement: Sand = 209kg: 1631kg M10 mix proportion of composite mortar: cement: Sand: Lime =306kg: 1600kg: 29kg M7.5 mix proportion of composite mortar: cement: Sand: Lime =216kg: 1600kg: 64kg M5 The mix proportion of composite mortar: cement: Sand: Lime =205kg: 1600kg: 100kg
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Raw Materials for High Quality Refractory Castable for Cement (Low Iron)
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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