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采购主题 |
looking for Precious dental alloys |
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标题: looking for Precious dental alloysDear sir / madam >This is what I am looking for . >Precious dental alloys 厖For laboratory use in fixed prostheses work >And I need 2 kilograms every month to Kuwait . >?span style="FONT:7pt 'Times New Roman';"> Specification as following >Au 39.0% >Pt 1.0% Pd 35.1% Ag 19.4% Ru 0.2% In 0.5% >Sn 4.8% >>>Specific gravity 14.3 g x cm Melting rang 1215 ?1292 Preheating 680 ?1350 Hardness r 200 ?a 270 Coating Phosphate Oxidation 650 ?980 >Hardening c/min 600 - 15 >>>With my regards . > Ahmed alshamari & Nawaf Alhazaa <A href="mailto:ahmedalshamari@yahoo.com ahmedalshamari@yahoo.com
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