Prima Rock 33lb/15kg Select:Prima Rock Ivory 33lb/15kg Designed to offer optimal versatility

Designed to offer optimal versatility and performance

Bis-gma multifunctional methacrylate esters

facial tissue inner layer

Features & Benefits

Prima Rock 33lb/15kg Select:Prima Rock Ivory 33lb/15kg Designed to offer optimal versatilityPRIMA ROCK has the highest compressive strength of any Whip Mix die material. Vacuum spatulation provides a smooth mix which flows readily. Its compatible with all types of impression materials and upon setting, PRIMA ROCK develops a dense surface with superior hardness. Water Powder Ratio: 20 mL 100 g Working Time: 6 8 minutes Setting Time: 12 minutes Setting Expansion: 0. 13% Compressive Strength, Wet: (1hr.)8,000 psi (55 MPa)Compressive Strength,