BONASIL A+ Heavy is a high viscosity vinyl polysiloxane (VPS) preliminary impression material with excellent carving properties. The advanced surface technology (extra hydrophilic) along with the exceptional thixotropic characteristics makes Bonasil A+ Heavy an ideal impression tool in the hands of all dentists and especially the implantologists. Indications • Single step impression technique • Double step impression technique • Crown/bridge work • Inlay and onlay impressions • Functional impressions Characteristics-Advantages • Ideal working time/setting time ratio • Thixotropic • Exceptional dimensional stability • Excellent elastic properties • Remarkable tear strength • Extra hydrophilic • Void free • Non-sticky