Refractory corundum cordierite mullite ceramic slab board plate for kiln
1.Can be made into various of complex shapes, high dimension accuracy.
2.Contact with flame directly,no odor and volatile gases at high temperature.
3.High mechanical strength,resistance to gas flow.
4.Low shrinkage,low thermal conductivity.
5.Excellent strength in high temperature and thermal stability.
Item name | Insulating thread ceramic tube | |||||||
Size （mm) | OD:2-200MM ID:1-180MM length: 10-2500MM( Length can be customized, please contact customer service) | C795 | C786 | C610 Mlite | ||||
AL2O3 conent | % | 99 | 95 | 92 | 62 | |||
Bulk Density | g/cm3 | 3.81 | 3.68 | 3.63 | 2.7 | |||
Water absorbtion | % | 0 | 0 | 0 | 0 | |||
Flexural Strength | Mpa | 3000 | 2300 | 2000 | 550 | |||
Thermal Conductivity | W/(m.R) | 34 | 17-25 | 14-23 | 3-5 | |||
Coefficient of linear expansion | (×10-6/℃)(25-800℃) | 7.6 | 6-8 | 6-8 | 6 | |||
Insulated strength | KV/mm | 17 | 15 | 15 | 17 | |||
Bulk density resistance | (Ω.cm)20℃ | >1014 | >1014 | >1014 | >1014 | |||
Long term operating temperature | ℃ | 1600 | 1550 | 1500 | 1500 | |||
Hardness | 9 | 9 | 9 | 8 | ||||
Refractoriness | 2030 | |||||||
Q: Are you trading company or manufacturer ?
A: We are factory. We had been engaged industrial ceramics for more than 20 years.The quality and service of the products are guaranteed.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 100%T/T before shipping, when the value of the goods is less than $10,000. If over, can be discussed. Accept the payment by Alibaba insurance order.
Q:Why choose us?
A: OEM and ODM are available. We had customized about 6000 kinds ceramics products for our customer all over the world.
Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic parts.
The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.
After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.
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