Graphite plate, ground plate thickness 4 mm
Graphite plate, ground plate thickness 4 mm
Delivery time approx. 1-3 working days
Produktinformationen:
Graphite plate, ground plate thickness 4 mm
Quality | ECO | EFI | EXC |
---|---|---|---|
Density [kg/dm³] | 1.79 | 1.84 | 1.87 |
Grain size [µm] | 13 | 10 | 3 |
Porosity [%] | 12 | 10 | 12 |
Thermal conductivity [W/mK] | 95 | 100 | 100 |
expansion coefficient [K*10⁻⁶] |
5 | 4 | 4.7 |
Specific electrical resistance [µΩm] | 13 | 14 | 13 |
Compressive strength [MPa] | 83 | 100 | 240 |
Bending strength [Mpa] | 40 | 60 | 85 |
Our isostatic graphite plates consist of over 99.98% pure carbon. This makes them extremely temperature and thermal shock resistant. They easily withstand rapid temperature changes. In a normal atmosphere they can be heated up to 450°C, and even up to 1700°C and higher in the absence of oxygen. These products are characterized by excellent surface quality and precise angles and flatness of the surfaces! Surface quality Ra <3.2 µm, angular deviation <0.1°, flatness of the surfaces <0.03 mm. Sawn panels are produced with a tolerance of -0/+2 mm, deviations in angle and area are possible. The standard maximum block dimensions are approx. 500 x 400 x 1200 mm.