Drystone Ultimate 10 Lb Pail (220204)Drystone Ultimate is a fast-setting gypsum cement that provides strong, durable casts without the need for dryers, when mixed at the recommended use consistency. It also provides an environmentally-sound alternative to resin-based products and casts with reduced breakage compared to conventional plaster and gypsum cement products. Packaged in 10 Lb container.
* No drying required - cast, paint, package, and ship in one day. * Excellent duplication of fine detail. * Can be painted or decorated within 2-4 hours of demolding. * Highest compressive strength of any product offered. * Highest early 'green strength' of any product offered. * Excellent alternative to polyester resin. * Use for solid cast pieces.
Use Consistency (18-20 parts of water by weight per 100 parts plaster) Dry Compressive Strength (oven-dried) 16,000 psi Dry Compressive Strength (two day ambient) 10,000 psi Maximum Setting Expansion 0.275% Density Wet 130.0 lb/ft3 Density Dry 128.0 lb/ft3 Working Time (After Mix) 5 - 10 min. Demold Time (After Set) 15 - 25 min.