Crucibles conical shape - Spinel - SP-30-G - K

Crucibles coni­cal shape (K)

Spinel (SP-30‑G)

70% Al2O3 30% MgO

K 1516131621,5
K 2019152423
K 30292239210
K 40392953240
K 50483667270
K 605943833120
K 7068511003220
K 8078581123320
K 9088651264470
K 10098721414630


Øtop Outer diameter top in mm
Øbottom Outer diameter bottom in mm
Height Height in mm
Wall Wall thickness in mm
Vol Volume in ml


  • good ther­mal and chem­i­cal resis­tance to aggres­sive alka­lis
  • high ther­mal conduc­tiv­ity
  • compar­a­tively good ther­mal shock resis­tance
  • Good to very good chem­i­cal resis­tance to: lead, manganese, hydrochlo­ric acid (30%), silver

Directional Analysis

Cast Spinel (dense)
Qual­ity SP-30‑G