BONASIL A+ Putty is a kneadable very high viscosity vinyl polysiloxane (VPS) preliminary impression material formulated to guide the flowable Bonasil A+ wash materials highly accurately to the surfaces that are clinically important. It is also available in the 5:1 380ml cartridge for those who prefer automatic dispensing over manual kneading.


ISO 4823 / ADA No.19, Type 0 – putty consistency




Two step putty/wash technique
One step putty/wash technique
Functional peripheries
Crown/bridge work
Inlays, onlays


Characteristics – Advantages


  • Ideal working time/setting time ratio
  • Excellent consistency
  • Exceptional dimensional stability
  • Excellent elastic properties (high elastic memory)
  • Remarkable tear strength
  • Non-sticky

Product Description

Item No.Packaging
Putty base 400g, Putty catalyst 400g, scoops – Regular Set
Putty base 400g, Putty catalyst 400g, scoops – Fast Set
210101380Cartridge 380ml, mixers
210101030Cartridge 380ml x 2

Clinical Cases

Impression Techniques: Clinical Properties That Matter – by Dr. Ross. W. Nass, DDSIndirect restorations require some type of impressions in order to be fabricated. Stone replicas made from the impressions have been used in dentistry for many years. These models can be read digitally from CAD/CAM technology, or the restorations can be built directly on the dies with conventional lost wax techniques or direct application processes. While some techniques are available to read preparations directly with digital readers, most dentists still use physical impression materials.DOWNLOAD (PDF, 1MB)
Radical Reconstruction of Class II Division II Patient with Splinted Veneers-by Dr. Joseph Pelerin, DDSIn the following case there was a tight time frame — 40 year old male in the Merchant Marines due to leave in 5 weeks. As a teenager, the patient was treated with orthodontic treatment and the proper anterior angulation was established, however the lower jaw was never properly advanced and the retention was not in place and there was a relapse. Teeth 7 through 10 were tipped lingually and he was grinding and shortened them about 7 mm.DOWNLOAD (PDF, 1MB)

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