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RapiSkin Addition Cure Silicone Rubber 20 Shore A - Vaious Sizes

(£20.76 inc tax)
10 days
Price in points: 952 points
Reward points: 17 points
Weight: 2.00 kg per item
RapiSkin RTV Silicone
In stock
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RapiSkin RTV Silicone Rubber. Ultrafast cure and platinum cured as well. This product is compatible with our addition cure rubbers and our value range rubbers (where value is used as a secondary coat - do not use in top of value, cure inhibition is possible).

With a potlife of just 4 minutes, cure can be reached in under ten minutes with the introduction of heat from a hairdrier or heat gun. Please use caution when heating as this can cause air bubbles to form under the set silicone when used on a porous substrate.

If you are looking to make a skin mould but are bored sitting around waiting for the flash coat to go off before application of the thixo layer(s) this is a great product to be using. Being plat cure, it should also extend the life of you mould when using TOMPS value as the thixo layer!

Clear in thin section allowing you to see trapped air. To retard the set, chill the parts in a sealed container in the fridge. Please test a small amount before committing to large mixes, the system is extremely fast and can catch out even advanced users. Our technical team do not recommend a mix larger than 500g (250g each part).

Can have silicone pigments added to help with ensuring a complete mix. Both parts can be coloured prior to mix to help with ensuring the silicone is mixed but note that it then becomes opaque and trapped air is impossible to see.

We are just completing our photography and msds for this product please note the msds and tds on the datasheet tab relate to our standard addition cure 22.

Key Information:

  • Potlife - 4 Minutes at 20 Celsius
  • Demould - Less than 30 minutes!
  • Viscosity - Under 4000cps
  • Colour - Clear (not water clear)
  • Mix Ratio - 1:1 by weight
Datasheets and Safety:
Please note that we no longer print and include datasheets with your order. All datasheets are available for download on the item where your purchase was made. It is the responsibility of the purchaser to download and read the information. Please think of the environment before deciding to print!
Mixing Guide:
Assess volume to fill Half the total volume and measure out Part A in a graduated cup Add the equal volume of part B Stir Well! At least TWO minutes Stand for one minute Pour Demould at 2.5 to 3 hrs If mixing by weight convert CC to GRAMS. eg 500cc = 500g Please allow up to 7 days for full cure, but mould may be used within 5 hrs, however its mouldife will be shorter.

Material Safety Data Sheet (MSDS / CoSHH) (viscolo_family_MSDS.pdf, 73 Kb) [Download]

Technical Data Sheet (viscolo_22_TECH.pdf, 186 Kb) [Download]