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  • 340.23zł incl tax



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Videos : 4 all metal for porcealan 250g

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Free delivery from 200.00zł gross with tax.

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Delivery time is about (2) days from the moment of shipment. Free delivery from 500.00zł gross with tax.

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4 all metal for porcealan 250g

4 All nickel-chromium alloy for ceramics.

Features:

  • White color
  • Compatible with feldspar and low-fusing ceramics.
  • Easy casting and processing.
  • Reduced hardness.
  • Biocompatibility with tissues.

Indications:

  • Single crowns.
  • Telescopic and conical crowns.
  • Bridges with short and long spans.
  • Crown-root inlays.

Composition:

  • Nothing 61.4%.
  • Cr 25.7%.
  • Mo 11.0%.
  • Si 1.5%.
  • Mn <1.0, Al <1.0%.

Technical data:

  • Density (g / cm3) - 8.4.
  • Melting point range (deg C) - 1260-1350.
  • Coefficient of linear thermal expansion 25-500 (x10-6 / degrees C) - 13.8, 20-600 (x 10-6 / degrees C) - 14.1.
  • Elongation (%) - 12.0.
  • Hardness on the Vickers scale - 235.
  • Yield point (0.2% elongation) (MPa) - 375.

Package:

250g

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last actualisation : 2021-01-24 09:00:57