• low viscosity, easily pourable
  • mixing ratio 1 : 1
  • short pot-life
  • rapid cure at room temperature which can be accelerated considerably by the application of heat
  • low hardness Shore A (~ 7)

Specific features of ELASTOSIL® P 7670 A/B

  • Addition Curing
  • Fast curing at room temperature
  • Flowable
  • Two-component

ELASTOSIL® P 7670 A/B can be used for flexible molding applications in prosthetics.

The components A and B of ELASTOSIL® P 7670 A/B are mixed homogeneously in a ratio of 1 : 1 and vulcanize rapidly at temperatures over 100°C. In a given application the required curing conditions (temperature and time) will also depend on the size and thickness of the part.


Detailed instructions for preparation and use are given in the brochure “Room Temperature Vulcanizing (RTV) Silicones - Material and Processing Guidelines”

Important note:
The platinum catalyst is in component A.

Only A and B components with the same batch number may be processed together!


The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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