... . Max. temp., 1400C; Working temp., 1300C. 1. KJ-1400R Rail Muffle furnace,2. Heated by SiC rods,3. Max. temp., 1400C; Working ... : 250x250x300mm (10”x10”x12”), (WxHxD).Features:1. Two doors muffle furnace with sliding rails on each door, which makes load samples ...