| Customization: | Available |
|---|---|
| Corrosion Resistance: | Alkali Resistant |
| Density: | >3.0 g/cm3 |
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Product Introduction:
Aluminum nitride ceramic plates are mainly with aluminum nitride (AIN) as the main crystal phase, and the chemical composition of them is usually AI 65%, N 35%. The specific gravity is 3.2g/cm3, with white or off-white color. The sublimation decomposition temperature under normal pressure is 2450°C, which is able to withstand extreme heat of 2200ºC.
Feature:
Application:
It can be used as crucible and firing mold materials for smelting aluminum, copper, silver, lead and other metals. It can also be used as the base material of semiconductor. For example, it could use as heat sink and insulating thermal substrate for semiconductor devices to improve heat dissipation capacity and packaging density of substrate material. It can be used in dual in-line packaging and flat packaging. it could also make into high-frequency piezoelectric components, large scale integrated circuit substrates, etc., such as used on ceramic substrates such as LED lighting.
Technical Data Sheet:
| Item | Unit | FDLB | ||
| Color | - | grey | ||
| Apparent Porosity | g/cm3 | 3.3 | ||
| Surface Roughness | µm | 0.2~0.3 | ||
| Light Reflectivity | 0.3-0.4mmt | % | 35 | |
| 0.8-1.0mmt | 25 | |||
| Physical Properties | Modulus of Rapture | 3 points bend | MPa | 350~450 |
| Young's Modulus | GPa | 320 | ||
| Viker's Hardness | GPa | 11 | ||
| Fracture Toughness | IF method | MPa | 3 | |
| Thermal Properties | Thermal Expansion | 40-400°C | 10-6/K | 4.6 |
| 40-800°C | 5.2 | |||
| Thermal Conductivity | 25°C | w/(mK) | 180~230 | |
| 300°C | 120~145 | |||
| Specific Heat | 25°C | j/(kg.k) | 720 | |
| Electrical Properties | Dielectric Constant | 1MHz | - | 8.5 |
| Dielectric Loss | 1MHz | 10-3 | 0.3 | |
| Volume Resistance | 25°C | Ω.cm | >1014 | |
| Breakdown Voltage | DC | kv.mm | >15 | |
Company Profile
Henan Fireramo Industrial Co.,Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, China, which is one of the largest refractory base in China. The factory of us covers an area of 108,000 Square Meters with more than 1 billion RMB fixed assets. There are around 400 employees in our factory, including 20 board members, 10 technicians, and 4 plant managers. Fireramo is a new technology enterprise specializing in manufacturing, production, sales and consultant of refractory materials for various industry, such as, cement plants, glass factories, steel plants, chemical & oil industries.
Factory Equipment
R&D
Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.
FAQ
Q1 : Do you provide free samples?
A1 : Yes, free samples can be provided, the buyer shall bear all the delivery cost.
Q2 : How can you control your quality?
A2 : We have professional QC system for the chemical composition and Physical properties.All the products will be tested before delivery
Q3 : What is your payments terms?
A3 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q4 : Are you a trading company or manufacturer?
A4 : We are a manufacture and our factory was established in 1998.
Q5 : What standards can you meet?
A5 : We can meet GB, ASTM,JIS,DIN standards.
The third party test is acceptable.
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