{"product_id":"ultra-vest-investment-44-lbs-ransom-randolph®","title":"Ultra-Vest Investment, 44 lbs. Ransom \u0026 Randolph®","description":"\u003ch1\u003eUltra-Vest Investment: Precision Casting for Gold, Silver, Brass, and Bronze\u003c\/h1\u003e\n\u003cp\u003eUnlock superior casting results with Ultra-Vest Investment, the industry-leading choice for jewelers and casters. This process-forgiving investment material consistently delivers smooth surfaces, reducing finishing time and saving you money.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent, High-Quality Results:\u003c\/strong\u003e Achieve proven quality and consistent results when casting gold, silver, brass, and bronze.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Forgiving:\u003c\/strong\u003e Ultra-Vest is designed to be the most process-forgiving investment available, saving casters time and money.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Quench \u0026amp; Cleanup:\u003c\/strong\u003e Reduce your risk of losing valuable metal with Ultra-Vest's easy quench and cleanup properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother Surfaces:\u003c\/strong\u003e Enjoy less finishing work thanks to the exceptionally smooth surfaces produced by Ultra-Vest investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Working \u0026amp; Setting Times:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e 10-10.5 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Time:\u003c\/strong\u003e Less than 20 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Water\/Powder Ratio:\u003c\/strong\u003e 39 parts water to 100 parts powder by weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Water Temperature:\u003c\/strong\u003e 72-73°F (22-23°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Instructions Highlights (for optimal results):\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Measurement:\u003c\/strong\u003e Utilize the online flask calculator or calculate flask volume to determine the proper water and powder amounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater \u0026amp; Powder Temperature:\u003c\/strong\u003e Maintain water and powder temperatures at 72-75°F (22-24°C) to minimize working time variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeionized Water Recommended:\u003c\/strong\u003e For consistent working time, deionized water is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd Investment to Water:\u003c\/strong\u003e Always add the pre-weighed investment powder to water; do not add water to powder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThorough Mixing:\u003c\/strong\u003e Wet out the powder for no more than 30 seconds with a paddle or wire whip. Mechanically mix for 3 minutes to activate essential ingredients. If using a vacuum mixer, mix on slow speed with no vacuum for approximately 1 minute until powder is wetted, then start vacuum, increase speed, and mix for an additional 3 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuuming:\u003c\/strong\u003e Place mixed investment in a vacuum chamber and apply vacuum until it rises and breaks, but do not exceed 2 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCareful Pouring:\u003c\/strong\u003e Pour vacuumed investment down the side of the flask, avoiding direct pouring over patterns to prevent breakage. Fill the flask at least 1 inch (2.54 cm) over the pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Vacuuming \u0026amp; Vibration:\u003c\/strong\u003e Vacuum the invested flask for about 1.5 minutes. If using a vacuum mixing unit, continue vacuuming for 1.5 to 2 minutes after filling. Vibration may be applied, if available, to assist in releasing air bubbles from the pattern\/investment interface. Release vacuum and fill the flask to the top of the metal edge without overfilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBench Cure:\u003c\/strong\u003e Allow the investment to sit undisturbed for 2-6 hours to achieve appropriate green strength. If bench curing for more than 6 hours, rewet, cover with a wet cloth, and seal in a plastic bag to prevent cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurnout Oven Preparation:\u003c\/strong\u003e After bench curing, remove the sprue base and investing collar. Load flasks button side down into a preheated oven at 300°F (150°C), ensuring at least 1 inch (2.54 cm) elevation above the oven floor to allow proper air circulation and wax drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollow Burnout Schedule:\u003c\/strong\u003e Adhere to a wax burnout schedule suitable for your application. A recommended schedule is provided in the product sheet, with adjustments possibly needed for different furnace types, flask sizes and oven loading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Tips:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse deionized water for best results.\u003c\/li\u003e\n\u003cli\u003eInvestment powder should always be added to water.\u003c\/li\u003e\n\u003cli\u003eKeep equipment clean and free of set investment.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance from the patterns of ¼ inch (0.05 cm) at the sides and 1 inch (2.54 cm) at the top and bottom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage \u0026amp; Handling:\u003c\/h2\u003e\n\u003cp\u003eStore investment in a dry area. Keep the protective bag tightly closed in the container of unused investment powder and close the container when not in use. Avoid skin or eye contact and breathing dust. Wear protective equipment during handling. Wash thoroughly after handling.\u003c\/p\u003e\n\u003cp\u003eManufactured in the USA by Ransom \u0026amp; Randolph.\u003c\/p\u003e\n\u003cp\u003eProduct sheet can be \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/3001\/6576\/files\/Ultra-Vest_investment_product_sheet.pdf?v=1750882488\" rel=\"noopener\" target=\"_blank\"\u003efound here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eProduct SDS can be found here\u003c\/p\u003e","brand":"Pepetools","offers":[{"title":"Default Title","offer_id":46624132530350,"sku":"RRUV","price":55.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/3001\/6576\/files\/cc5f22_4bb8996d630f4278b7615c971a5c1047_mv2.jpg?v=1762462132","url":"https:\/\/pepitools.com\/products\/ultra-vest-investment-44-lbs-ransom-randolph%c2%ae","provider":"Pepetools","version":"1.0","type":"link"}