Good Performance Thermal Insulation Board Ceramic Fiber
Insulation Ceramic fibre board refractory lining materials for induction furnace
Ceramic fiber boards are high performance insulation products manufactured from ceramic fiber and binders, with unique shot removing and vacuum forming process, provide excellent high temperature stability, extra low thermal conductivity, high compress strength. They are perfect materials for furnace, piping and other insulated equipment.
Index/Products | Common | Standard | High Pure | High aluminum | Zircon | |
Classification temperature (°C) | 1100 | 1260 | 1260 | 1360 | 1430 | |
Working temperature (°C) | ≤1000 | 1050 | 1100 | 1200 | 1350 | |
Color | White | Pure White | Pure White | Pure White | Pure White | |
Density (kg/m3) | 260 | 260 | 260 | 260 | 260 | |
Shrinkage on heating (%)(Temperature 24 hours, density as 320kg/m3) | -4 | -3 | -3 | -3 | -3 | |
Thermal conductivity of various temperatures (w/m.k) (density 285kg/m3) | 0.085 (400°C) (800°C) (1000°C) | 0.085 (400°C) (800°C) (1000°C) | 0.085 (400°C) (800°C) (1000°C) | 0.085 (400°C) 0.132 (800°C) (1000°C) | 0.085 (400°C) (800°C) (1000°C) | |
Compressive strength (Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Chemical composition | AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
AL2O3+SIO2 | 96 | 97 | 99 | 99 | - | |
AL2O3+SIO2+ZrO2 | - | - | - | - | 99 | |
ZrO2 | - | - | - | - | 15-17 | |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Dimensions (mm) | Common Specifications: 600*400*10-50; 900*600*10-50 1200*500*10-50; 1200*1000*10-50; 1000*600*10-50 | |||||
Zibo Hitech Material Co., Ltd.
is a main Chinese supplier and exporter providing reliable products such as refractory products, high temperature alloys and stainless steel at cost-effective prices for the globe market. Hitech Material always guarantees that each of our customers, traders, commissioners, buyers and sellers, users and suppliers will obtain substantial benefits and development from the long-term cooperation and partnerships with us. We are aiming at becoming the most reliable supplier in the supply of refractory products and alloys around the world. Our tenet is "Quality is the root of our survival; service is the way of our development". "Being the most reliable manufacturer and supplier worldwide" is our goal.
1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition
and Physical properties. After production, all the goods will be tested, and the quality certificate
will be shipped along with goods.
2. What's your delivery time?
It usually needs about 20days- 45 days after receiving the deposit.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock,
The quantity based on the material type, The buyer should bear all the shipping costs.
4. What's your payment terms?
We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
6. What standards do we have?
Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
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