Ceramic Evaporation Boat for Metallization
Ceramic Evaporation boat is used for vacuum alumium metallizing.
Description
Using the most advanced production equipment and technology to improve the long-term stability of the product, our boats have a world-class performance and quality to meet the production of metallized film, paper, textiles and other materials, widely used in the vacuum evaporation packaging materials, capacitor metal vacuum coating, paper, aluminum plating, bronzing coating, anti-counterfeit labels such as aluminum plating industry.
After over 10 years developments and continious improvements, by using modern processing , manufacturing techniques and high-quality advanced ceramic materials, we can supply you evaporation boats with high evaporation rates and long time service life.
Features and Advantages
●Using the high purity raw materials; ensure the material has the best chemical property. Pressed with two-way, ensure the ceramics have consistent volume density properties.
●Adopt international advanced vacuum hot pressing sintering; ensure the evaporation boat materials have stable physical properties.
●Pressed with two-way, ensure the ceramics have consistent volume density properties.
●Production equipment digital control to ensure stable and reliable product quality.
●A unique formulation process and optimum composition, the evaporation boats enhance high thermal shock resistance and breaking strength. Increased the molten aluminum spreading, evaporation efficiency, resist molten aluminum corrosion and extend the working time.
Typical Physical Properties
Property | Technical Standards |
Density(g/cm³) | 3.0-3.2g/cm³ |
Porosity | <3% |
Phase composition | BN,TIB2,ALN |
Color | Gray |
working current | 400-900A |
working voltage | 5-15V |
working temperature | 1300-1750℃ |
evaporation rate | 0.3-0.5g/min/cm³ |
Service life | 10-15hours |
Electrical Properties | |
Specific Resistance,RT | 200-2000μΩ/cm |
Mechanical Properties | |
Brinell hardness (HB 2.5/40) | 45 |
Flexural strength, 4-point bending, σ | 70 |
Young’s modulus, E (GPa) | 5.5 |
Fracture toughness2 Klc (MPa √m) | 1.8 |
Thermal Properties* | |
Maximum thermal extension at 20–1600ºC | 1.25(%) |
Product Dimensions
Dimension | L | B | H | Groove | L1 | B1 | H1 |
105x20x10 | 105 | 20 | 10 | C | 80 | 15 | 1.5 |
105×30×10 | 105 | 30 | 10 | 80 | 25 | 1.5 | |
110x7x5 | 110 | 7 | 5 | 80 | 4 | 2.5 | |
110×16×9 | 110 | 16 | 9 | 80 | 11 | 1.5 | |
110×20×10 | 110 | 20 | 10 | 80 | 15 | 1.5 | |
110x24x10 | 110 | 24 | 10 | 80 | 19 | 1.5 | |
110x26x10 | 110 | 26 | 10 | 80 | 21 | 1.5 | |
120x24x10 | 120 | 24 | 10 | 92 | 19 | 1.5 | |
120×30×10 | 120 | 30 | 10 | 92 | 25 | 1.5 | |
120x35x10 | 120 | 35 | 10 | 92 | 30 | 1.5 | |
125×30×10 | 125 | 30 | 10 | 92 | 25 | 1.5 | |
125x35x10 | 125 | 35 | 10 | 101 | 30 | 1.5 | |
130×24×10 | 130 | 24 | 10 | 101 | 19 | 1.5 | |
130x30x10 | 130 | 30 | 10 | 101 | 25 | 1.5 | |
130×35×10 | 130 | 35 | 10 | 101 | 30 | 1.5 | |
130×40×10 | 130 | 40 | 10 | 101 | 35 | 1.5 | |
140×30×10 | 140 | 30 | 10 | 112 | 25 | 1.5 | |
150x30x10 | 150 | 30 | 10 | 120 | 25 | 1.5 |
Besides the standard dimension listed, we also accept custom dimension.







