Active Member
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[China]
Address: Jianxin Village, Dingshu Town, Yixing City, Jiangsu Province
Contact name:Liu
Yixing Feifan Ceramics Co.,Ltd |
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Alumina ceramic purity 99.7% corundum tube for high temperature tube furnace
Product Description
| Name | Ceramic Tube |
| Size | Customerized |
| Advantage | High Strength;High Hardness;Insulation;High Temperature Resistance;Oxidation Resistance;Corrosion Resistance;Abrasion Resistance...... |
| Application | Mechanical Seals;Electronics;Instrumentation;Sensor; Transport;Communication;Other occasions areas...... |
95% / 99% / 99.7% AL2O3 ceramic material parameter
| Item | Test condition | 95% AL2O3 | 99% AL2O3 | 99.7% AL2O3 |
| Bulk Density (g/cm3) | >3.6 | 3.89 | 3.96 | |
| Maximum Use Temp(°C) | 1450 | 1600 | 1650 | |
| Water Absorption(%} | 0 | 0 | 0 | |
| ROHS Hardness | >85 | >89 | >89 | |
| Flexural Strength MPa(psiX l〇3) | 20°C | 358(52) | 550 | 550 |
| Compressive Strength MPa(psi X l〇3) | 20°C | 2068(300) | 2600(377) | 2600(377) |
| Fracture Toughness Mpa m1/2 | K(lc) | 4-5 | 5.6 | 6 |
Thermal Expansion Coefficient{lXi〇-6/°C) | 25-1000〇 C | 7.6 | 7.9 | 8.2 |
Thermal Conductivity Coefficient(W/m° K} | 206C | 16 | 30.0 | 30.4 |
| Thermal Shock Resistance(°C) | △Tc | 250 | 200 | 200 |
| Dielectricity Constant | 1MHz. 250℃ | 9 | 9.7 | 9.7 |
Dielectric Strength (ac-kV/mm)(ac V/mil) | 8.3(210)
| 8.7(220)
| 8.7(220)
| |
| Volume Resistivity(ohm-cm) | 100°C | >1013
| >1014
| >1014 |
Advantages
(1) Professional manufacturer.
(2) Guaranteed quality. Our production process conforms strictly to
the requirements of ISO9001 quality management system. Quality
inspection is carried out in every links of our production. SGS
third party inspection is available.
(3) Sound after sales service. We provide sound after sales
service. We provide 24 hours' consultation service. We are ready to
answer your consultations at any time.
FAQ
Q: How long is the delivery time usually?
A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.
Q: Is it possible to provide samples?
A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.
Q: Which payment methods are supported?
A: T/T; credit card. Currently our company supports these two payment methods.
Q: What is the shipping date? How long can I ship?
A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the
internal inspection of the company, we will send the finished
product image to the customer for confirmation. After the balance
is settled, all the products will be sent to the customer's
designated delivery location.
