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They stabilise the wax-up when using the lift-off technique for crowns and bridges
Resists thermoforming temperatures
RENFERT - GEO Crowax
Simple casting
BEGO - Wiron Light restoration They stabilise the wax-up whenBEGO Wiron Light The non precious alloy for metal to ceramic work, with light oxide beryllium free Simple casting, easy finishing, reliable working The outstanding melting properties of the alloy ensure reliable filling of the mould The oxide of Wiron light is considerably lighter in colour in comparison to conventional NiCr alloys and can be removed very quickly and easily The reduced preheating temperature of 800C means that a very smooth surface of