High tear strenghts and long shelf lifes



To create the aluminum mold used for tire manufacturing, TERRA offers a very flexible, efficient and cost-effective range consisting of silicone rubbers, silicone fluids, additives and mold release agents. SILASTOSIL® M line two-component, room-temperature-vulcanizing RTV-2 silicone rubbers with high tear strengths and long shelf lifes. They are easy to use, resist tearing with repeated use, hold severe undercuts and offer many unique advantages:


excellent flowability

- easy to mix and to operate

- highly transparent

- adjustable working, operation and curing times

- easy de-molding

- excellent non-stick effect

- very good resistance to most chemicals

- very good resistance to agressive components of some types of resins

- high degree of precision in reproduction

- very low shrinkage (≤0.1-0.2%)

- very good resistance to high temperatures and ageing

- excellent tear and tensile strenghts

- excellent elongation

- high resistance to wearing and shearing

- cost-effective



TERRAFLUID® line silicone fluids are ideal to adjust the hardness of the silicone molds, and also to minimize the material costs. TERRASIL® AUX line additives for silicone rubbers are used to accelerate the curing process, and also to improve the mechanical properties of the silicone molds. TERRASIL® MRA line mold release agents are ideal for de-molding for different materials.


For further information about our solutions used for Tire Molding, please contact us. Our experts will assist you in making the right choices to secure the product properties you seek.


resim art foundry tire molding 2

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