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Addition Cure (Platinum)

Addition cure silicones, also known as platinum cure silicones, have without doubt the longest lifespan of all the silicones available. They also have minimal to zero shrinkage so are ideal when accuracy of casting is required weeks or months later. They are great for mould making for a variety of materials and industries, from epoxies, polyesters, plaster, and also low melting metals where heat tolerance is required. Industries are equally varied from rapid prototyping to Formula 1 or SFX applications, where a skin-safe silicone is needed for life-casting.

With the fantastic mechanical properties platinum cure silicones offer, they do need to be used carefully to avoid inhibition. Inhibition is when a platinum cure silicone doesn’t fully cure due to a form of contamination on the surface of what you are attempting to mould. Though it may look fully cured on the surface, when you separate it from the item you were moulding you will find a tacky surface - namely inhibition.

This is something you must be aware of when using platinum silicones and care must be taken - a good example is latex or moulding directly from a clay with sulphur. Both of these will cause the Platinum Cure silicone to inhibit. There are a number of solutions available to avoid this from happening but please if in any doubt contact a member of Mouldlife’s technical team if unsure at any time.

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PlatSil Gel 0030
From: £35.14
£42.17 (inc. VAT)
PlatSil Gel 0020
From: £39.04
£46.85 (inc. VAT)
PlatSil Gel 00 Silicone Rubber
From: £35.14
£42.17 (inc. VAT)
PlatSil Gel 10 Silicone Rubber
From: £35.14
£42.17 (inc. VAT)
Smiths Prosthetic Deadener
From: £23.40
£28.08 (inc. VAT)
Pro-gel FX 10

New 10 Shore Silicone!!

From: £30.08
£36.10 (inc. VAT)
Pro-Gel 10 Silicone
From: £30.08
£36.10 (inc. VAT)
Pro-gel Softener
From: £17.50
£21.00 (inc. VAT)
PlatSil® FS10 Silicone Rubber
From: £31.63
£37.96 (inc. VAT)
PlatSil 7315 Silicone Rubber
From: £40.22
£48.26 (inc. VAT)
Ad-Sil 13 Silicone Rubber
From: £42.12
£50.54 (inc. VAT)
Snap-Sil Silicone
From: £42.50
£51.00 (inc. VAT)
Transil 20 Silicone
From: £28.00
£33.60 (inc. VAT)
PlatSil® FS20 Silicone Rubber
From: £31.63
£37.96 (inc. VAT)
QC25
From: £40.00
£48.00 (inc. VAT)
Ad-Sil 20 Silicone Rubber
£42.10
£50.52 (inc. VAT)
PlatSil Gel 25 Silicone Rubber
From: £49.64
£59.57 (inc. VAT)
PlatSil Deadener LV
From: £23.40
£28.08 (inc. VAT)
PlatSil Gel Part H Hardener
From: £13.30
£15.96 (inc. VAT)
PlatSil Gel 7325 Silicone
From: £31.73
£38.08 (inc. VAT)
PlatSil 7329 Silicone Rubber
From: £18.45
£22.14 (inc. VAT)
T-30 Silicone
From: £52.50
£63.00 (inc. VAT)
Transil 45 Silicone
From: £23.50
£28.20 (inc. VAT)
T4 Silicone
From: £26.12
£31.34 (inc. VAT)
Transil 40-1 Silicone
From: £29.08
£34.90 (inc. VAT)
HT 45 Transparent Silicone
From: £46.00
£55.20 (inc. VAT)
Addasil 40T
From: £22.19
£26.63 (inc. VAT)
Bluesil 3040 1:1

Fluid moulding silicone designed for casting polyurethane, epoxy and polyester resins as well as wax and polyurethane foams.

£36.34
£43.61 (inc. VAT)
Ad-260 Silicone
From: £46.20
£55.44 (inc. VAT)
RTV 1 Dow Corning Dowsil 734 310ml
From: £17.65
£21.18 (inc. VAT)
RTV 1 ELASTOSIL A07
£35.00
£42.00 (inc. VAT)