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A crucible is a container that can withstand high temperatures and is used for metal, glass, and pigment production as well as a number of modern laboratory processes. While crucibles historically were usually made from clay,they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents.

                                                     specification
Material:  clay,mullite
Working temperature： 1100-1400℃
Features： High strength, Excellent toughness, Shatter proof

 Application ：mineral &  metallurgy
  Samples Custom-made is acceptable,we can provide free sample when we have the sample in stock

~Model Outer diameter(mm) Inner Diameter(mm) height
(mm) Depth of Cup (mm) Bottom (mm)
JT-1 80 70 80 66 55
JT-2 90 78 105 85 55
JT-3A 93 80 115 95 55
JT-3B 95 80 125 105 55
JT-4 93 82 135 110 55
JT-5 93 82 135 115 55
JT-G5 90 80 155 136 55
JT-6 95 83 140 118 48
JT-CK4A 80 62 130 110 42
JT-CK5A 90 82 132 120 55
JT-CK5B 88 80 132 118 50
JT-CK6A 108 90 140 125 55
JT-CK8A 110 95 155 135 55
JT-CK8B 105 95 155 132 55
JT-CK8C 90 84 165 150 55