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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1mm 2mm 5mm 8mm Machinable Precision Alumina Ceramic Heater Sharpening Rod Heating Element
Product Description
Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. Alumina ceramics is a kind of widely used ceramics, because of its superior properties, it has been more and more widely used in modern society, meeting the needs of daily use and special properties.
| Feature | Ceramic Rod |
| Color | Yellow/white |
| Material | Cordierite ceramic |
| Size | Customized |
| Brand Name | Feifan ceramic |
| Certification | ISO9001, SGS, ROHS |
| Used | Industry |
95%/99%/99.7% AI203 Ceramic Material Parameters
Item Test Condition 95% AI203 99% AI203 99.7% AI203
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 m’/j 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) ATc 250 200 200
Dielectricity Constant 1MHz.25〇 C 9 9.7 9.7
Dielectric Strength (ac-kV/mm)(acV/mil)
8.3(210) 8.7(220) 8.7(220)
Volume Resistivity(ohm-cm) 100°C >1013 >1014 >1014
Advantages
Alumina ceramics are the most versatile of the advanced technical ceramics.stronger than the traditional ceramics chemically inert-excellent corrosion resistance outstanding electrical insulators,even at very high temperatures extremely hard-excellent abrasion resistance are almost unaltered at 1000°C,useable up to 1700°.All alumina bodies possess very good mechanical properties such as hardness and compressive strength. They also hold up well under harsh conditions such as acid corrosion,high wear areas,and sliding abrasion. They also possess very good electrical insulation properties and have very specific thermal conductive and thermal expansion rates.
Packing & Delivery
FAQ
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: 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: 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.
Customer Notices
About us
1. We are one of the leading manufacturer specialized in designing
and manufacturing industrial ceramics with experience of more than
10 years in China
2. Manufacturing according to the ISO9001:2008 quality control
system guidelines.
3. Our products are widely recognized and trusted by users and can
meet continuously developing economic and social needs.
4. Workers are locals in china, low production cost.
