refractory ceramic disc parts mullite ceramic insulator
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- Supplier: Yixing Shenxing Technology Co. Ltd.
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Product Overview
Description
refractory ceramic disc parts mullite ceramic insulator
Product Description
Raw material: Mullite Ceramic
| Name | Alumina | Dense Cordierite | Porous Cordierite | Cordierite-Mullite | Mullite | Corundum mullite | |
| Density(g/cm3) | 2.0~2.3 | 2.1 ~2.5 | 1.5 ~1.9 | 1.8~2.3 | 2.0 ~2.5 | 2.3 ~2.7 | |
| Coefficient of heat expansion(×10-6K-1)(20~800°C) | ≤5 | ≤3.5 | ≤3.0 | ≤3.5 | ≤5 | ≤6 | |
| Specific Heat (J/Kg.K)(20~1000°C) | 900~1150 | 900~1100 | 900~1100 | 900~1150 | 1000~1150 | 1100~1300 | |
| Thermal Conductivity (W/m.k) (20~1000°C) | 1.5~2.0 | 1.5~2.5 | 1.2~1.8 | 1.5~2.0 | 1.5~2.0 | 1.5~2.5 | |
| Impact Thermal Resistance(°C/min) | ≥300 | ≥300 | ≥350 | ≥350 | ≥350 | ≥300 | |
| Max. Working Tem.(°C) | 1350 | 1300 | 1300 | 1320 | 1450 | 1550 | |
| Water absorption(%) | 15-25 | ≤2 | 15~25 | 15 ~25 | 15~25 | 15 ~25 | |
| Compressive strength(MPa) | ≥28 | ≥28 | ≥25 | ≥25 | ≥28 | ≥30 | |
| Chemical composition (%) | Al2O3 | 55 ~65 | 25 ~38 | 28 ~38 | 40~52 | 60 ~70 | 70 ~80 |
| SiO2 | 25~35 | 50 ~60 | 45 ~55 | 45 ~55 | 25 ~35 | 15 ~25 | |
| MgO | 1~3 | 5 ~10 | 11 ~14 | 7~9 | 0 ~1 | 0 ~2 | |
| others | <5 | <5 | <5 | <5 | <5 | <5 | |
Feature:
1). low thermal expansion
2). large specific heat capacity
3). high specific surface area
4). low pressure drop
5). small thermal resistance
6). good thermal conductivity
7). good heat-shock resisting ability
Application:
1)Electric appliance industry
2)Automotive industry
3)Mechanical industry
4)Engineer industry
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Company Information
Shenxing Technology is engaged in R&D, design, manufacture, construction, and operations for technical ceramic parts and components. electrothermal ceramic, ceramic resistors, electric ceramic, steatite ceramic, zirconia ceramic, alumina ceramic and etc. are our main products. These products have good insulation and thermal conductivity. The advantages are irreplaceable. They are applied to power, high-frequency induction welder, audio, computer, LED, bathrooms, etc.
Shenxing Technology operates and maintain a Quality Assurance Management System fully meeting ISO9001:2008.We can produce products according to your drawings or samples.Welcome you contact us for more information.
FAQ
1. How can you get quotation?
Please kindly send me your drawing with technic requirement and demand quantity.
If you don't have the drawing, please kindly courier samples to us. we will quote our best price in 24 hours.
2. How can you get samples?
We can supply free samples if we have them in stock.
If we havn't produce the products, we can supply some free samples after getting tool fee.
Please take note that the courier fee should be at destination.
3.What’s the lead-time for samples and batch orders?
It is 18days for supplying samples. It is around 25days for batch orders.
4.Can I visit you?
Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
We promise:
-We will offer our best price.
-Your inquiry will be replied within 24 hours.
-Experienced staff can give you professional suggestions.
Contact Information
| Contact Person: | Cherry |
| Tel: | 510 87448121 |
| Phone: | 0086 18036056895 |
| Fax: | 510 87448233 |
| Skype: | Cherry Shi |
| QQ: | 3435016849 |
| Website: | //www.yxshenxing.net |
| Whatsapp: | 0086 18036056895 |
| Email: |
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