Die-Keen Resin Reinforced, Light Buff, 25 lb. Carton

Type IV material. Special water activated resins blended with a harder, denser natural gypsum base. Produces tough, durable, non brittle models with enhanced abrasion resistance and surface appearance. Minimum expansion, maximum strength. Best for crowns and bridges, porcelains, implants, abrasion resistance, all ceramic and high scrape resistance. Set time: 7-9 minutes; Expansion: 0.08%.