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ultra smooth casting surfaces for a variety of today’s pattern materials including:
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We supply this product in a single 200g tablet and a tube of 12
including riser contact and chromite faced areas
NITRAL 10 - Aluminium Drossing and Degassing Tablets Electric Melting Furnace ultra smooth casting surfaces forAn absolute must for casting aluminium. NITRAL 10 produces nitrogen gas to flush the metal of both solid and gaseous inclusions, reducing risks of metal porosity and weakening defects in a finished casting. A tablet (or part of) is plunged into the metal using a "plunging tool" and held at the bottom of the crucible until bubbling ceases. The solid dross and slag is carefully skimmed off and discarded. Used in combination with COVERAL ECO 2532, a very