12mm OD x 8mm ID – Recrystalised Alumina Tube – Closed One End

£40.10£82.59 Exc VAT

A pure and tough ceramic exhibiting hardness and vacuum tightness. Excellent in oxidising and reducing atmospheres. Fair thermal shock resistance. Often used in rare metal thermocouples.

  • Equivalent to Alsint
  • Basic Composition: Al2O3 99.7%
  • Temperature Limits: 1750°C
  • International Standards: DIN VDE 0335 C799
  • Density: 3.9 g/cm³
  • Melting Range: 2072°C
  • Coefficient of Expansion: 8 x10-6 / ° C
  • Thermal Conductivity: 26 W/m ° C
  • Length and Diameter Tolerance: DIN 40680 Medium

Delivery time: 1 week, subject to stock availability.

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        Delivery time: 1 week, subject to stock availability.

        We ship to the following countries:
        United Kingdom, Austria, Belgium, Denmark, France, Germany, Ireland, Liechtenstein, Luxembourg, Netherlands, Switzerland, Czech Republic, Italy, Portugal, Slovakia, Spain, Croatia, Estonia, Finland, Hungary, Poland, Slovenia, Sweden, Bosnia and Herzegovina, Bulgaria, Greece, Iceland, Latvia, Lithuania, Norway, Romania, and Serbia.

        Shipping rates:
        • £10 for orders from UK Mainland.
        • £25 for orders from UK – Highlands & Islands.
        • £30 for orders from Austria, Belgium, Denmark, France, Germany, Ireland, Liechtenstein, Luxembourg, Netherlands, and Switzerland.
        • £35 for orders from the Czech Republic, Italy, Portugal, Slovakia, and Spain.
        • £45 for orders from Croatia, Estonia, Finland, Hungary, Poland, Slovenia, and Sweden.
        • £55 for orders from Bosnia and Herzegovina, Bulgaria, Greece, Iceland, Latvia, Lithuania, Norway, Romania, and Serbia.