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Brand Name : FFTC
Certification : ISO9001:2008
Place of Origin : YIXING, CHINA
MOQ : 1000pcs
Price : Negotiation
Payment Terms : MoneyGram, T/T
Supply Ability : 1000000/year
Delivery Time : 3 - 4 weeks
Packaging Details : carton and wooden crate
Color : White
Function : Refractory ceramic
Feature : High temperature resistance
Model Number : Customer's Requirements
Type : Ceramic Parts, Electrothermal component
Material : Alumina Ceramic
High temperature resistance corundum mullite heater part refractory ceramic
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.
Product Description
1. The product is sintered under high temperature with high- purity raw materials and advanced production technologies.
2. High pressive strength.
3. High temperature resistance as well as thermal shock resistance.
4. It is widely used in the lining of medium-high temperature kilns.
Corundum mullite material performance table | ||||
Chemical components | Al2O3 | 90﹪ | ||
SiO2 | 9% | |||
TiO2 | 1% | |||
Fe2O3 | ||||
CaO/MgO | ||||
K2O/Na2O | ||||
Density | g/cm3 | 2.73 | ||
Physical characteristics | Water absorption | % | 15% | |
Sintering temperature | ℃ | 1650 | ||
Hardness | HV | 1000 | ||
Flexural strength | Mpa | 9.3 | ||
Compressive strength | Mpa | 50 | ||
Fracture toughness | Map.m3/2 | - | ||
Maximum use temperature | ℃ | 1700 | ||
Thermal characteristics | Thermal expansion coefficient | /℃ | 6*10-6 | |
Thermal shock resistance | T(℃) | 300 | ||
Thermal conductivity | W/m.k(25-300℃) | 4.2 - | ||
Electrical performance | 20℃ | >1012 | ||
Volume resistivity | 100℃ |
>.cm | 1010-1012 | |
300℃ | - | |||
Insulation breaking strength | KV/mm | 10 | ||
Dielectric constant | 100MHz(E) | 6 |
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.
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High Temperature Resistance Refractories And Industrial Ceramics Corundum Mullite Heater Part Images |