TFC Troll Factory Silicone Rubber Type 28 Molding Silicone Medium Hard 1:1 RTV NV - Size: 500g (2x250g)

TFC Troll Factory Silicone Rubber Type 28 Molding Silicone Medium Hard 1:1 RTV NV - Size: 500g (2x250g)

SKU: TF-TFC4280

24,89 €

49,79 € per 1 kg

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TFC Troll Factory Silicone Rubber Type 28 Molding Silicone Medium Hard 1:1 RTV NV - Size: 500g (2x250g)

Product Information TFC Troll Factory Silicone Rubber Type 28 Molding Silicone, Medium-Hard 1:1 RTV NV - Size: 500g (2x250g)
TFC Troll Factory Silicone Rubber Type 28 Molding Silicone, Medium-Hard 1:1 RTV NV, Particularly Tear-Resistant
Contents: 500g (250g A + 250g B)

Addition-curing 2-component silicone rubber that vulcanizes at room temperature (RTV).

The silicone is supplied in high-quality plastic squeeze bottles with a dosing cap.
This makes dispensing very easy and clean.
Precise dosing is effortless, as you would expect from comparable food packaging, for example, and represents a significant improvement over the usual tin cans or wide-mouth bottles.

Properties and Applications:

- Easy to process
- Trouble-free mixing of the components 1:1 according to by weight
- Very good flowability, the mixture is easy to pour
- Cures to form a durable, rubber-elastic vulcanizate without any reaction heat
- Short-term temperature resistance up to 200 degrees Celsius
- Very high tear strength and very high flexibility
- Very high level of detail in reproduction
- Excellent anti-stick effect for easy removal of models
- Use in larger, self-supporting molds for all types of impressions

Further product information:

Color: green (component A) and white (component B)
Mixture: 1:1 by weight
Specific gravity: 1.16
Viscosity: 4000 mPas
Mixing time at 23 degrees Celsius: 1 minute
Working time (pot life) at 23 degrees Celsius: 15 minutes
Curing time at 23 degrees Celsius: 60 minutes
Shore A hardness after 24 hours: 28
Breaking load: 4.5 ± 0.2 N/mm²
Elongation at break: 470 ± 20%
Tensile strength: 9 ± 1 N/mm²
Reproduction accuracy: 2 microns
Dimensional change after 24 hours: 0.02%

TFC Silicone Rubber Type 28 is ideal for producing sophisticated, elastic, and durable molds with undercuts.

TFC Silicone Rubber Type 28 can be used to create single- or multi-part molds
for replicating original models made of wood, glass, metal, plastic, wax, or ceramic casting materials.

You can cast in the produced molds with all water-soluble casting materials, such as relief casting materials such as TFC Xyrarock or TFC Xyraflix, TFC alabaster plaster, modeling and modeling plaster, casting clay, cement, concrete, etc.

Soap casting compounds (soap glycerin) for making your own soap
or waxes for making candles are also possible without any problems, as is casting with resin.
You should pretreat the mold with a release agent before pouring,
as resins can cause the mold to become brittle after repeated pouring.
In general, Type 28 silicone has a very long service life.

The silicone has not been tested for skin and mucous membrane compatibility, nor for use in contact with food.
If you are looking for silicones that you would like to use in contact with food or for body molding, please ask us.
We also have the suitable materials in our range.
TOP quality, you will be impressed!
The silicone is brand new and can be stored for at least one year, NEW!

Book / Guide

If you are perhaps taking your first steps in mold making
and would like to know the best way to proceed, we recommend the book Molds Homemade.

Starter Set

Alternatively, we have put together several starter sets so that you have everything you need right away and can get started professionally.

Curing time at 23 degrees Celsius: 60 minutes
Elongation at break (in %): 470
Breaking load: 4.5 N/mm2
Dimensional change in % after 24 hours: 0.02
Color: Green
Size: 500g (2x250g)
Shore hardness: A28
Mixing ratio: 1:1
Mixing time at 23 degrees Celsius: 1 minute
Product type: Silicone
Tensile strength: 9.0 N/mm2
Processing time at 23 degrees Celsius: 15 minutes
Viscosity: 4000 mPas
Specific gravity: 1.16