Extra-Rigid Setting C-Silicone Laboratory Putty.


  • Duplication of denture moulds
  • Control mask for the design of metal structures
  • Impressions for copy denture technique
  • Matrix for use in making temporary crowns/bridges
  • Matrix for the reproduction of gingival tissue (eg Zhermack’s gingifast)
  • Insulation of teeth/gypsum in muffle


  • Very high initial flowability
  • Good final hardness
  • High detail reproduction
  • Inert to all resins (180°C)
  • No deformation in flask. Good breaking
  • Heat resistance 180°C
  • High elastic resistance


  • To be mixed with gel or liquid catalyst
  • Final hardness 95 Shore A 
  • White colour

Technical Data

 Indurent Gel 
Mixing time30'' 
Total working time (23°C/73°F)2' 
Setting time (23°C/73°F)6' 
Hardness (Shore A after 24 h)90 
Detail reproduction20 μm 
Dimensional stability (after 24 h)- 0.10 % 
Compressive deformation< 1% 
Elastic recovery99% 


C4006501 tub, 900 g 
C4006051 tub, 2.6 kg 
C4006111 tub, 5 kg
C4006311 tub, 10 kg
C4006351 tub, 25 kg


Indurent gel: 1 tube, 60 ml 


1 bottle Separator, 10 ml


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