Full strength gypsum plaster is not cut with cheap plaster fillers like the popular brand! USG Ultracal 30 Gypsum Cement is designed for the pattern making industry as the ultimate gypsum cement tooling medium. Weight of Water in lbs. USG ULTRACAL ® 30 Gypsum Cement . Weight of Plaster in lbs. Please remember that these calculations are approximations. Please enter one of the values below. Products. (Please note that this product is not for use on skin and is NOT a life casting material. $28.15 ) Current Stock: Quantity: ... Ultracal 30 has the lowest expansion of any rapid-setting gypsum cement available. USG Ultracal® 30 Gypsum Cement $ 16.90 – $ 27.50 USG Ultimate Drystone™ Casting Media $ 17.95 – $ 29.60 USG Hydro-Stone® Super X Gypsum Cement $ 17.95 – $ 29.60 Ultracal 30 quick setting white plaster. USG Industrial & Specialty Solutions USG ULTRACAL® BRAND 30 GYPSUM CEMENT SOUTHARD, OK USG Ultracal® Brand 30 Gypsum Cement is designed for the patternmaking industry as the ultimate gypsum cement tooling medium. USG Ultracal® 30 Gypsum Cement has the lowest expansion of any rapid-setting gypsum cement available. Ultracal 30: Mix Ratio (Parts Water by … Plaster Calculator. Harder and stronger than HYDROCAL A-11 and HYDROCAL B-11 cements, UltraCal ® 30 cement has the lowest expansion of any rapid-setting gypsum cement available. USG Ultracal® 30 Gypsum Cement $ 27.50; Product Categories Cart. It is recommended where extreme accuracy and greater surface hardness are required, as in duplicator models. Accepts liquid or crystal pigment colors and stains. Specially made for close-tolerance tooling - provides the greatest hardness, accuracy and freedom from efflorescence of any gypsum cement on the market. It provides extremely low expansion properties, gradual set and a long period of plasticity. ULTRA CAL 30: A very low expansion, gypsum cement used widely in the SPFX industry. When extreme accuracy and greater surface hardness are required (as in duplicator models), use Ultracal 30 Gypsum Cement. USG Ultracal® Brand 30 Gypsum Cement is designed for the patternmaking industry as the ultimate gypsum cement tooling medium. Super-strength gypsum cement recommended where extreme accuracy and greater surface hardness are required, as in duplicator models. Makes hard, super strong precise molds. Has a gradual set and long period of plasticity. Harder and stronger than HYDROCAL® A-11 and HYDROCAL® B-11 cements, ULTRACAL® 30 cement has the lowest expansion of any rapid-setting gypsum cement available. Ultracal 30 was designed to give the patternmaking industry the ultimate in a gypsum cement tooling medium. Showing the single result. Ultracal 30 / USG. ULTRACAL 30 is a low-absorption gypsum cement for case molds. Packed in water tight resealable bag, (5 lb only) not a leaky carton. Will Produce Approximately ft. 3. Designed for strength and casting detail. USG Ultracal® 30 Gypsum Cement. Ultracal 30 USG. Super-strength gypsum cement recommended where extreme accuracy and greater surface hardness are required, as in duplicator models. When extreme accuracy and greater surface hardness are required (as in duplicator models), use USG Ultracal 30 Gypsum Cement. Ideal for foam latex molds, where durability and detail reproduction are a concern. Great for model railroa Can be heated in an oven.