Pourable, condensation-curing, two-component silicone rubber that vulcanizes at room temperature.
Special features
good flow
low Shore A hardness (approx. 25)
high tear strength
great extensibility and elasticity
excellent long-term stability of the mechanical properties of the vulcanizate
high resistance to casting resins, particularly polyesters
Application
Due to its good mechanical properties of the cured material as well as its high resistance to polyester resins, ELASTOSIL® M 4503 is particularly suitable as a mold-making material for reproducing models with very pronounced undercuts in polyester resins.
Other materials, such as plaster or wax, may also be cast without any problems from molds made of ELASTOSIL® M 4503.
Pourable, condensation-curing, two-component silicone rubber that vulcanizes at room temperature.
Special features
- good flow
- low Shore A hardness (approx. 25)
- high tear strength
- great extensibility and elasticity
- excellent long-term stability of the mechanical properties of the vulcanizate
- high resistance to casting resins, particularly polyesters
Application
Due to its good mechanical properties of the cured material as well as its high resistance to polyester resins, ELASTOSIL® M 4503 is particularly suitable as a mold-making material for reproducing models with very pronounced undercuts in polyester resins.
Other materials, such as plaster or wax, may also be cast without any problems from molds made of ELASTOSIL® M 4503.
