Shanghai Gongtao Ceramics Co., Ltd.
Main products:Alumina ceramics,crucible,alumina ceramic tube,zirconia ceramics,zirconia crucible,magnesia crucible,fused quartz crucible,silicone nitride product,boron nitride product,ceramic knife,ceramic bearing,silicone nitride ball,graphite crucible,ceramic heater,
Products
Contact Us
  • Contact Person : Mr. hu guoping
  • Company Name : Shanghai Gongtao Ceramics Co., Ltd.
  • Tel : 86-21-53082298
  • Fax : 86-21-53082308
  • Address : Shanghai,shanghai,Room A135 , No. 668,Beijing East Road
  • Country/Region : China
  • Zip : 200001

40g Fire Assay Crucibles

40g Fire Assay Crucibles
Product Detailed
40g Fire Assay Crucibles 1.Made of al2o3 2.Used for smelting and assaying. 3.High thermal shock resistance   40g Fire Assay Crucibles  

model

OD(mm)

ID(mm)

 Outside

height     (mm)    

Inside height  (mm)

bottom

OD (mm)

Memo

STJT-1

80

70

80

66

55

 

STJT-2

90

78

105

85

55

 

STJT-3A

93

80

115

95

55

 

STJT-3B

95

80

125

105

55

 

STJT-4

93

82

135

110

55

 

STJT-5

93

82

135

115

55

 

STJT-G5

90

80

155

136

55

 

STJT-6

95

83

140

118

48

 

STJT-CK4A

80

62

130

110

42

export,thick

STJT-CK5A

90

82

132

120

55

export,thin

STJT-CK5B

88

80

132

118

50

export,thin

STJT-CK6A

108

90

140

125

55

export,Bilateral

STJT-CK8A

110

95

155

135

55

export,Bilateral

STJT-CK8B

105

95

155

132

55

export,thick

STJT-CK8C

90

84

165

150

55

export,thin

Memo:custom-made is available

Typical properties

Refractoriness     1650 centigrade

Refractoiness under load   1420 centigrade

Al2O3       36%-46%

SiO2            45%-56%

Fe2O3        ≤1%

Characteristics:strong refractoriness and corrosion resistance, impervious and not craze, excluding gold and silver elements, more accurate test results.

The average serial can be used for 2-3 times, the export serial can be used for 3-5 times 

 

 

  

40g Fire Assay Crucibles



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