Zhermack silicone rubber ZA RTV 30-45

Zhermack silicone rubber ZA RTV 30-45

Zhermack

  • €94,90
    Unit price€47,45 per kg
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Product information "Zhermack silicone rubber ZA RTV 30-45"

Zhermack silicone rubber ZA RTV 30-45

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

Features and Application:

- easy processing
- Easy mixing of the components 1:1 by weight
- very good flowability, mixture can be poured easily
- Crosslinking to resistant, rubber-elastic vulcanizate without heat of reaction
- Short-term temperature resistance up to 150 °C
- high tear resistance and high flexibility
- Very high level of detail in the reproduction
- excellent non-stick effect for easy release of the models
- Use with larger, self-supporting molds for all types of impressions

More product information:

Colour: green (component A) and white (component B)
Mixture: 1:1 by weight
Specific Gravity: 1.1
Viscosity 5000 mPas
Mixing time at 23 degrees Celsius 1 minute
Processing time (pot life) at 23 degrees Celsius 50 minutes
Curing time at 23 degrees Celsius 240 minutes
Shore A hardness after 24 hours 30 ± 2
Breaking load 5 ± 0.2 N/mm²
Elongation at break 450 ± 20%
Tear strength 15 ± 1 N/mm²

Zhermack Silicone Rubber ZA RTV 30-45 is very suitable for the production of demanding, elastic and durable molds with large undercuts.

Zhermack silicone rubber ZA RTV 30-45 can be used to make one-piece or multi-piece molds,
for molding original models made of wood, glass, metal, plastic, wax, ceramic casting compounds.

You can use all water-soluble molding materials such as relief casting compounds such as TFC Xyrarock or Zhermack Elite Rock, Keramin, TFC alabaster plaster, modeling and model building plaster, cast stone, cement, concrete, etc. in the molds that are already produced.

In addition, soap casting compounds (soap glycerin) for making your own soaps
or waxes for making candles are just as easily possible as casting with casting resin (resin).
Here you should pre-treat the mold with a release agent before casting,
since casting resins can lead to embrittlement of the mold after repeated casting.
In general, the silicone ZA 2045 has a very long service life.

The silicone was not tested for skin and mucous membrane compatibility or use in connection with food.
If you are looking for silicones to use in relation to food or body shapes, ask us.
We also have the right materials for this in our range.


TOP quality, you will be amazed!
The silicone is brand new and can be stored for at least one year, NEW!

Mixing ratio:

1:1

Product type:

silicone

Colour:

green

Elongation at break (in %):

450

specific weight:

1.1

Curing time at 23 degrees Celsius:

240 mins

Processing time at 23 degrees Celsius:

50 mins

tear strength:

15N/mm2

Viscosity:

5000 mPas

Shore hardness:

A30

breaking load:

5N/mm2


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