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Silastic™ 3483 Silicone Base

SKU: SIL34832

Size: 20kg
Sale price


This product requires a silicone catalyst and curing agent. We recommend our Silicone Catalyst (10%) and Silastic Curing Agents (5%).

Silastic 3483 Base Silicone is a very high quality softer silicone than Silastic 3481.

As a guide, the yield (or coverage) of 1kg Silicone is 1290 cm2 at 6mm deep.

A popular high-quality silicone, 3483 has all the properties of 3481, differing only in a much lower shore hardness, making it ideal for work where complex shapes and deep undercuts are present.  Best used with Silastic 81-R Curing Agent, although can be used with other catalysts.

Silastic 3483 can be used with 2 types of catalyst / curing agents;

Silastic Curing Agents 5% is a clear catalyst and is available in 3 speeds;

Curing Agent Speed

Working time

Cure Time

81-F    (Fast)

30 minutes

6 hours

81-VF (Very Fast)

10 minutes

2 hours

81-R   (Resin/Slow)

90 minutes

19 hours


Silicone Catalyst 10% is coloured red making mixing easier and is available in 3 speeds;


Working time

Cure Time


40 minutes

10 hours

Very Fast

15 minutes

3 hours


120 minutes

24 hours


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