Al2o3 Ceramic Boat:

Alumina crucibles are commonly used in laboratory analysis of metal and non-metal samples.

Lab ceramic melting crucible：

The heating or cooling rate should not be too fast. For temperatures below 1200 ℃, the temperature change should be less than 5 ℃ per minute, and for temperatures above 1200 ℃, it should be less than 4 ℃ per minute.

Features of ceramic boat：
It has many characteristics such as high temperature resistance, excellent electrical insulation and chemical stability, excellent dielectric property, high thermal conductivity and excellent heat dissipation.