Vitallium 2000 Investment - Elephant Dental

Mix enough investment forno more than four models atone time.Using a clean bowl, thoroughlymix Vitallium 2000 InvestmentPowder and Vitallium 2000Investment Liquid. Pour the mixtureinto the Perflex mold, beingcareful not to entrap air bubbles.Transfer case to a vibratingtable to allow the mold tovibrate until the Vitallium 2000Investment is set (approximately15-20 minutes). Remove thecase from the vibrating tableand allow it to bench set for anadditional 30 minutes.4. Remove the refractory modelgently from the Perflex moldand trim it on a model trimmer.After trimming, the base of themodel should be at least a 1 /2inch thick and the perimeter ofthe model should be taperedtoward the base and be free ofany sharp corners.5. Place the refractory model in acold oven and heat it to 450˚F(232˚C) and soak for 45 minutes.Then, submerge the refractorymodel for 8-10 seconds inRefractory Model Dip(ReOrder# N010540) that hasbeen heated to a temperatureof 325˚F (163˚C). Remove therefractory model and place ona wire rack to allow the excessmodel dip to drain off. Allowthe refractory model to cool toroom temperature.NOTE: Refractory Model2Dip should be meltedunder a fume hood.Wax-Up and Spruing1. Wax-up case on refractorymodel using Flexseal ® Patterns.2. Attach sprues using conventionalwax-up techniques.Investing1. Wax the prepared refractorymodel to a base using AmberWax (ReOrder# N015740).2. Prepare case for investing byapplying a coat of All PurposeProtective Coat according todirections.3. Prepare an investing ring whichwill allow at least 1 /2 inch clearancearound and above therefractory model. (PreformedFoil Lined Investment RingsReOrder# N123902 andN123903 are recommended tobe used with Bottom N125104.)The ring should extend at least 11 /2 inches above the highestpoint of the model to allow forthe proper tapping and settingof the investment.Do not use solid metal rings.4. Vitallium 2000Investment/Liquid ratio forbacking up investment mixture:For one ring: 600g Vitallium2000 Investment and 120ccprepared Vitallium 2000Investment Liquid.Mix enough investment for nomore than two rings.