Silicone to make molds for pouring concrete or cement
Do you want to cast your own concrete statue? Have you made a beautiful model but don't know what to use to make a flexible strong shape? You can use many types of silicone for concrete and cement. Silicones are flexible and can withstand concrete well. The high elongation and...
This hardener works on all condensation silicones. For standard use, the condensation B 5% catalyst is recommended. Processing The silicone Condensation 20, you can easily mix by hand or machine. Mix the A and B component carefully and in the...
Pourable, addition-curing RTV-2 silicone rubber, especially suitable for all molds of models with extensive undercuts. Excellent flowability and self-deaeration High tear strength Low hardness (Shore A 28) Mixing ratio of 1:1 for straightforward processing Fast and non-shrink cure at room...
good flow ability and self-deaeration proper tear strength universal hardness (26 Shore A) easy to meter and mix due to 1 : 1 ratio perfect and non-shrink cure at room temperature which can be accelerated considerably by the application of...
Condensation-curing, castable, 2-component silicone rubber. Main application: Making cost effective molds, especially for casting various casting resins. very good flowability and self-deaeration low Shore A hardness (approx. 25) excellent tear strength high elongation and flexibility outstanding chemical resistance to attack...
Condensation-curing, castable, 2-component silicone rubber. Main application: Making cost effective molds, especially for casting various casting resins. very good flowability and self-deaeration low Shore A hardness (approx. 25) excellent tear strength high elongation and flexibility outstanding chemical resistance to attack...
Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature.Main application: making molds for concrete castin., food contact (FDA/ BfR compliant). outstanding resistance to concrete very good flow fast and non-shrink cure at room temperature which can be accelerated considerably...
Low shrinkage of <0.1%. Very liquid so self-deaerating Transparent Shore A 50 stable but flexible Suitable for stable but flexible moulds Siliconen Addition Colorless 25 are ideal to make stable flexible moulds. Description The Silicone Addition Colorless 25 is a...
Low shrinkage of <0.1%. Very liquid so self-deaerating Transparent Shore A 50 stable but flexible Suitable for stable but flexible moulds Siliconen Addition Colorless 50 are ideal to make stable flexible moulds. Description The Silicone Addition Colorless 50 is a...
This silicone has a good fluidity and gives great detail while still remaining strong.The silicone Condensation 20 A + B is a 2-component (poly-condensation curing) castable molding silicone which cures at room temperature. Silicone C 20 -A + B are...
This silicone has a good fluidity and gives great detail while still remaining strong.The silicone Condensation 20 A + B is a 2-component (poly-condensation curing) castable molding silicone which cures at room temperature. Silicone C 20 -A + B are...
This silicone has a good fluidity and gives great detail while still remaining strong.The silicone Condensation 20 A + B is a 2-component (poly-condensation curing) castable molding silicone which cures at room temperature. Silicone C 20 -A + B are...
This silicone has a good fluidity and gives great detail while still remaining strong.The silicone Condensation 20 A + B is a 2-component (poly-condensation curing) castable molding silicone which cures at room temperature. Silicone C 20 -A + B are...
These silicones have good fluidity, provide a lot of detail and have a high tensile strength and are soft. The silicone Condensation 35 is a 2-component cast silicone that hardens at room temperature. Excellent for casting molds for detailed and...
These silicones have good fluidity, provide a lot of detail and have a high tensile strength and are soft. The silicone Condensation 5 is a 2-component cast silicone that cures at room temperature. Excellent for casting molds for fragile objects...
The silicone condensation DC 3481 with + hardener DC 3081 R is a condensation-crosslinking 2-component casting silicone that hardens at room temperature. The silicone has good fluidity, is suitable for the finest details and is characterized by a very high...
Silicone Elastosil Wacker M 4601 has a good resistance to casting resins (in particular, polyurethane) and low shrinkage. Very suitable for making strong, flexible and non greasy molds. These silicones are ideal for prototyping. Elastosil M 4601 is a two...
Silicone Addition QM 727 – High-Performance Mold Making Silicone Key Features Relatively high hardness for silicone rubber Low shrinkage <0.1% for dimensionally stable molds Excellent flowability and self-degassing during processing Suitable for rigid yet flexible molds Outstanding resistance to epoxy...
This hardener works on all condensation silicones. This T21 hardener from Wacker makes the silicone more resistant to polyurethane and epoxy. This B component may also be mixed with other condensation B components to achieve a speed of your choice...
This hardener works on all condensation silicones and is especially intended for the Wacker M 4503 condensation silicones. The T-35 is easy to mix with the T-47 for shorter curing times. Processing The condensation hardening silicone can be easily mixed...
This hardener works on all condensation silicones. This T37 hardener from Wacker makes the silicone more resistant to polyurethane and epoxy. This B component may also be mixed with other condensation B components to achieve a speed of your choice...
This hardener works on all condensation silicones. This T40 hardener from Wacker, allows the normal condensation silicones to harden a little faster to a generally usable silicone rubber. This T40 can be used with all condensation hardening silicones and is...
This T 40 paste catalyst is primarily intended for the kneadable Wacker Elastosil M 1470. Processing The condensation hardening silicone can be easily mixed by hand. Mix the A and B components carefully and in the specified ratio. T40 mixture...
This hardener works on all condensation silicones. This hardener is extremely fast. If you want to work very quickly, we recommend using this special B component: Wacker T47 (1-2%). This B component may also be mixed with other condensation B...
This hardener works on all condensation silicones. This T51 hardener from Wacker makes the silicone more resistant to polyester. This B component may also be mixed with other condensation B components to achieve a speed of your choice with the...
Do you want to cast your own concrete statue?
Have you made a beautiful model but don't know what to use to make a flexible strong shape?
You can use many types of silicone for concrete and cement. Silicones are flexible and can withstand concrete well.
The high elongation and enormous detail transfer of silicone makes it possible to effortlessly demould even fragile, highly detailed works.
Of course, it is also always important to determine which type of mold will work best.
More information about this can be found here. Are you stuck? Then we are happy to help!
Do you want a flexible mold that also has very little wear and tear? Then you can also choose a flexible PU with low shore.
Silicone moldmaking compounds have been used for decades in architecture to make high-quality imitation marble, stone and wood features from concrete, gypsum and casting resins. Molds made from ELASTOSIL® M silicone rubber faithfully reproduce complex shapes and the finest surface details. Here you will find a leaflet from our manufacturer Wacker about the most suitable silicones.
But which is better: flexible polyurethane molds or silicone molds? Both materials have their advantages and disadvantages. In fact, the best approach is to use both products interchangeably, depending on what suits best. In this document, we briefly explain the differences, as well as the pros and cons, of silicone molds and flexible polyurethane molds for concrete, also known as WetCast.
