Yixing City Kam Tai Refractories Co.,ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 50000PCS / MONTH |
| Delivery Time | 25 DAYS AFTER PAYMENT |
| Packaging Details | PLYWOOD PALLET |
| Material: | Mullite |
| Al2O3 Content | 65% |
| SiO2 content | 32% |
| Standard size | 230*114*65mm |
| Density | 0.6-1g/cm3 |
| Feature | Thermal shock |
| Brand Name | KAMTAI |
| Model Number | KTMFB3 |
| Certification | SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram,Paypal | Supply Ability | 50000PCS / MONTH |
| Delivery Time | 25 DAYS AFTER PAYMENT | Packaging Details | PLYWOOD PALLET |
| Material: | Mullite | Al2O3 Content | 65% |
| SiO2 content | 32% | Standard size | 230*114*65mm |
| Density | 0.6-1g/cm3 | Feature | Thermal shock |
| Brand Name | KAMTAI | Model Number | KTMFB3 |
| Certification | SGS | Place of Origin | CHINA |
| High Light | mullite insulating brick ，high temp fire brick | ||
Lightweight insulating mullite brick white Insulating Refractory fire Brick
1. Description
In mullite (3 2 sio2, al2o3) phase of high aluminum refractory material. General alumina content is between 65% ~ 75%. Mineral composition in addition to the mullite, contain the alumina lower also contains a small amount of glass phase and cristobalite; Containing alumina high contains a small amount of corundum.High refractoriness, can reach more than 1790 ℃. The rul start temperature of 1600 ~ 1700 ℃. Room temperature compressive strength of 70 ~ 260 mpa. Good thermal shock resistance. A sintered mullite bricks and two fused mullite brick.
Sintered mullite brick with high bauxite clinker as the main raw material, add a small amount of clay or raw bauxite as binder, forming, sintering and made. Fused mullite brick with high alumina, alumina industry and refractory clay as raw material, adding charcoal or coke fine as a reducing agent, reduction fused method is used to manufacture after forming.
2. Feature
Mullite insulating bricks characteristics and advantages: 1. Lower content of iron, alkaline and impurities, good high temperature properties. 2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles. 3. High strength, good thermal shock resistance under high temperature. 4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction. 5. Max service temp: Up to 1730C (3160F)
| Index /brand | 23 | 26 | 28 | 30 | 32 | |
| Classification temperature/ºC | 1260 | 1430 | 1540 | 1650 | 1760 | |
| Bulk density kg/m 3 | 580 | 800 | 950 | 1030 | 1250 | |
| Moudulus of rupture MPa | 0.9 | 1.3 | 1.5 | 1.7 | 2.0 | |
| Cold crushing strength MPa | 1.2 | 1.7 | 2.0 | 2.3 | 3.0 | |
| Permanent Liner Change % C xHr | -0.1 | -0.5 | -0.8 | -0.9 | -0.9 | |
| 1230X24 | 1400x24 | 1510x24 | 1620x24 | 1730x24 | ||
| Thermal expansion coefficient ( 1100 C ) % | 0.45 | 0.50 | 0.55 | 0.60 | 0.65 | |
| Thermal conductivity (W/m.k) | 400 C | 0.17 | 0.24 | 0.30 | 0.40 | 0.49 |
| 600 C | 0.19 | 0.27 | 0.32 | 0.42 | 0.50 | |
| 800 C | 0.22 | 0.30 | 0.35 | 0.44 | 0.51 | |
| 1000 C | 0.25 | 0.32 | 0.38 | 0.45 | 0.53 | |
| 1200 C | 0.35 | 0.39 | 0.47 | 0.55 | ||
| Al2O3 % | 38 | 50 | 64 | 72 | 76 | |
| Fe2O3 % | 0.9 | 0.8 | 0.7 | 0.5 | 0.4 | |
| SiO2 % | 52 | 43 | 33 | 26 | 0.4 | |
| TiO2 % | 1.2 | 1.3 | 0.9 | 0.5 | 0.3 | |
| CaO+ MgO % | 0.7 | 0.6 | 0.4 | 0.3 | 0.2 | |
| K2O+ Na2O % | 1.3 | 1.1 | 0.8 | 0.2 | 0.1 | |
It is mainly used for hot blast stove top, blast furnace and furnace bottom, the regenerator of glass furnace, ceramic sintering kiln, petroleum cracking system corner lining, etc. Also widely used in hot blast stove, metal furnace, ceramic tunnel kilnelectrical porcelain shuttle kiln, etc., has a broad market prospect.
4. Pacakge
Package: The bricks are always palletized and shrink wrapped, usually 1.2~1.5MT per pallet.
Shipping: Delivery by sea or as customer requirment.
Departure Port : Shanghai port or as requirment.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Tech... Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Tech...
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