ELASTOSIL® M 4160 A/B US Silicone Rubber is a pourable 1:1, addition-curing, two-component silicone rubber that vulcanizes at room temperature.
- Good flow
- Non-shrink cure at room temperature which can be accelerated conderably by the application of heat
- Hard (Shore A approx. 58)
- Good Tear Resisstance
- Excellent resistance to common resins
- Excellent long-tem stability of mechanical properties
Due to the outstanding resistance to casting resins as well as the superior mechanical properties, ELASTOSIL® M 4160 A/B US is especially suitable for all molds of models with extensive undercuts that are to be reproduced in casting resins, especially where a need is to retain a rigid mold.