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United Kingdom
2818109120
Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (CAS|RN|1344-28-1), magnesium aluminate (CAS|RN|12068-51-8) and the rare earth aluminates of yttrium, lanthanum, and neodymium, with a content by weight (calculated as oxides) of: -|92|% or more, but less than 98,5|% of aluminium oxide, -|2|% (± 1,5|%) of magnesium oxide, -|1|% (± 0,6|%) of yttrium oxide, and -|either 3|% (± 2,2|%) of lanthanum oxide or -|2|% (± 1,2|%) of lanthanum oxide and neodymium oxide, with less than 50|% of the total weight having a particle size of more than 10|mm
Details
- Parent HS6
- 281810 Aluminium oxide; artificial corundum
Related United Kingdom Codes
2818100000
Artificial corundum, whether or not chemically defined
2818101110
Sol-Gel corundum (CAS RN 1302-74-5) with an aluminium oxide content of 99,6 % or more by weight, having a micro crystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0
2818101120
Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (CAS RN 1344-28-1) and magnesium aluminate (CAS RN 12068-51-8), with a content by weight (calculated as oxides) of:
-92 % or more of aluminium oxide, and
-8 % or less of magnesium oxide
2818101130
Sintered Sol-Gel corundum or pre-sintered Sol-Gel with an aluminium oxide content of 99,6% or more by weight, having a microcrystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0
2818101140
Sintered Sol-Gel corundum or pre-sintered Sol-Gel with a microcrystalline structure, consisting of aluminium oxide, with a composition by weight (as oxides) of at least 98,5% aluminium oxide, other than with an aluminium oxide content of 99,6% or more by weight, having a microcrystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0
2818101199
Other
2818101900
With 50|% or more of the total weight having a particle size of more than 10|mm
2818109120
Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (CAS|RN|1344-28-1), magnesium aluminate (CAS|RN|12068-51-8) and the rare earth aluminates of yttrium, lanthanum, and neodymium, with a content by weight (calculated as oxides) of:
-|92|% or more, but less than 98,5|% of aluminium oxide,
-|2|% (± 1,5|%) of magnesium oxide,
-|1|% (± 0,6|%) of yttrium oxide,
and
-|either 3|% (± 2,2|%) of lanthanum oxide or
-|2|% (± 1,2|%) of lanthanum oxide and neodymium oxide,
with less than 50|% of the total weight having a particle size of more than 10|mm
2818109130
Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (CAS RN 1344-28-1) and magnesium aluminate (CAS RN 12068-51-8), with a content by weight (calculated as oxides) of:
-92 % or more, but not more than 94 % of aluminium oxide, and
-8 % (± 1 %) of magnesium oxide
2818109140
Sintered Sol-Gel corundum or pre-sintered Sol-Gel with a microcrystalline structure, consisting of aluminium oxide, with a composition by weight (as oxides) of at least 92% but less than 98.5% aluminium oxide
2818109199
Other
2818109900
With 50|% or more of the total weight having a particle size of more than 10|mm