BONASIL A+ Alginate Free is a medium viscosity vinyl polysiloxane (VPS) impression material suitable for all alginate applications. The innovative A-Silicone Bonasil A+ Alginate Free combines the assets of VPS materials such as exceptional detail reproduction, elastic recovery, and dimensional stability with the properties of traditional alginates. It is also ideal for creating temporary crown and bridge impressions in preparation for the use of Bright Temporary C&B. ISO 4823 / ADA No.19, Type 2 – medium bodied consistency Indications: Preliminary impressions Anatomic models Fabricating temporary crowns and bridges Opposing dentition Fabricating simple removable prosthetic restorations Orthodontic work Case study models Characteristics-Advantages: Outstanding dimensional stability Exceptional elastic recovery Highly thixotropic Ideal consistency Repourable Long shelf life Remarkable tear strength Void free Non-sticky