TFC silicone rubber Type 15 is an addition-curing, two-component silicone rubber for the production of sophisticated, elastic, and hard-wearing shapes with pronounced undercuts. Due to the high translucency—the rubber is nearly transparent—and the shore hardness of the cured material of 32, cutting of the mold near the molded original is very possible. At the same time, Type 15 is not deformable over a long period due to its high dimensional stability and is characterized by a high resistance to aggressive components of some plastics. For a blow-free result of the mold, we recommend venting the mixture with a vacuum unit before pouring.

TFC silicone Type 15 can be used in both single and multi-part molds. Impressions can be made of original models made of wood, glass, metal, plastic, wax, and ceramic casting compounds. All water-soluble and solvent-containing casting compounds can be cast into the molds produced.

The water-soluble casting compounds include, for example, relief casting compounds such as Stewalin, Plastalin Super, Keraflott or gypsum, Keramin, Alabit, modeling and building plaster, cast clay, cement, concrete, etc. For solvent-containing casting compounds, e.g. resin and epoxy resin, the mold should be pretreated with a release agent, since casting resins can lead to embrittlement of the mold after repeated casting. Seed casting compounds (soap-glycerin), for the production of soap or waxes for the production of candles, can also easily be brought into the molds.

We have updated our product range. TFC silicone rubber Type 15 replaces Protosil RTV 245.

Free standard delivery within Germany and free collection from Modulor in Berlin for orders over 89 €.

5,95 € shipping costs, if order value is less than 89 € (DE)

2,95 € for pick-up at the store in Berlin, if order value is less than 89 €

Express and forwarding shipping

From 19 € express surcharge you will receive your order particularly quickly with standard shipping within Germany.

From 69€ is the cost of shipping within Germany. You can recognize articles with forwarding shipping in the store by the truck symbol .

Especially for Berlin

From 34.90 € courier shipping for standard and forwarding goods.

• Free returns for standard shipping within Germany
• Extended, voluntary return policy of 30 days for complete, undamaged goods in their original packaging
• You are responsible for the cost of returns for forwarding goods and returns from a country outside Germany

Excluded from returns

Excluded from returns are sections of rolled goods, cut-to-size pieces and other goods made especially for you, as well as used goods, newspapers, magazines and periodicals, Modulor vouchers and items that we do not carry in our range but have ordered at your request.

Good to know: The furniture variants in our configurators that can be delivered quickly are not cut to size, but standard formats that can be returned.