ceramic evaporation boat

Resistivity(normal temperature): 300-2000 evaporation rate(1450°C): 0.4-0.5g/min.cm2 working temperature: <1850°C heat conductivity(normal temperature/1450°C): >100/40W/mk coefficient of thermal expansion(1450°C): (4-6)x10-6k hot bending intensity(normal temperature): >150mpa product dimension: Besides standard size, can according to the customer demand for machining packing: vacuumize specification L B H Groove size L1 B1 H1 Size Tolerance Size Tolerance Size Tolerance Size Tolerance Size Tolerance Size Tolerance 150*30*10 150 ±0.5 30 ±0.3 10 ±0.2 C 126 ±0.3 25 ±0.2 1.3 ±0.2 130*30*10 130 30 10 C 112 25 1.3 120*35*10 120 35 10 C 110 29 ±0.3 1.3 105*30*10 105 30 10 C 87 25 ±0.2 1.3 110*30*10 110 30 10 C 92 25 ±0.3 1.3 120*30*10 120 30 10 C 100 25 ±0.2 1.3 130*35*10 130 35 10 C 112 29 ±0.3 1.3 110*26*10 110 26 10 C 84 20 1.3 125*22*10 125 22 10 C 105 17 1.3 120*24*10 120 24 10 C 100 20 1.3 110*24*10 110 24 10 C 84 19 1.3 110*16*9 110 16 9 C 84 14 1.3 105*20*10 105 20 10 C 87 16 1.3 130*14*10 130 14 ±0.2 10 ±0.1 C 52 ±0.2 10 ±0.1 6 ±0.1 110*6*4 110 6 ±0.1 4 C 60 ±0.3 4 2