Shopping Cart
Gloomer Deadener for Silicone
201353950
€25.00
30,25 € Tax incl.
30,25 € Tax incl.
Professional deadener for EasyGel FX platinum silicones. Transforms texture up to a human skin feel (100%). No oil bleed.
Gloomer Deadener is a professional deadening agent formulated specifically for the platinum silicone range EasyGel FX. Added in varying proportions to the base mix, it modifies the texture and feel of the resulting material: from a slight softening to precisely replicating the feel of real human skin. Unlike other plasticisers, it does not bleed oil over time, ensuring dimensional stability and durability in pieces intended for continuous use.
Technical specifications
| Parameter | Value |
|---|---|
| Colour | Transparent |
| Product type | Deadening agent / deadener for platinum silicone |
| Compatibility | EasyGel FX00, EasyGel FX10, EasyGel FX25 |
| Usage range | 25% (light modification) — 100% (human skin feel) |
| Ratio for encapsulated prosthetics | 1A : 1B : 180–200% Deadener |
| Oil bleed | No bleed |
| Available formats | 500 g, 1 kg, 5 kg, 15 kg |
What it is used for
Gloomer Deadener is used when you need a platinum silicone piece to have a soft, natural and deadened feel without sacrificing the stability of the piece. It is the go-to additive in FX workshops and in the hyperrealism reborn doll world. Its main applications are:
- FX prosthetics for film, television and theatre: noses, ears, scars, wounds, creatures.
- Anaplastological and aesthetic reconstruction prosthetics using encapsulated silicone.
- Reborn dolls and hyperrealistic figures requiring a feel identical to human skin.
- Bodies, limbs and soft parts for medical or forensic training mannequins.
- Any platinum silicone piece where you want to reduce the perceptible firmness to the touch without changing the Shore Hardness of the base material.
How to use it
- Prepare the A and B components of EasyGel FX00, EasyGel FX10 or EasyGel FX25 silicone in a 1A:1B ratio by weight.
- Determine the Deadener percentage based on the desired feel: 25% for a light softening, 100% for maximum skin-like softness. For encapsulated prosthetics, use between 180–200% of the total weight of the A+B mix.
- Add Gloomer Deadener to part A before incorporating the catalyst, or mix all three components together following the manufacturer's recommended order.
- Mix with a spatula or mixer until a homogeneous, transparent mass with no streaks is obtained.
- If you are adding platinum silicone pigments, incorporate them at this stage to achieve a uniform colour distribution.
- Add component B (catalyst) and mix again carefully for the time indicated for the chosen silicone.
- Apply or pour into the mould. If you are working with a thixotropic additive for layered applications, incorporate it at this step as well.
- Allow to cure according to the times indicated for the base silicone used. Do not accelerate curing with heat without verifying compatibility.
- Demould and check the feel. If you need to adjust the percentage, make a test piece with your next batch before working on the final piece.
Warning — Platinum silicone inhibition: Gloomer Deadener is exclusively compatible with platinum (addition) silicones. Platinum silicones can be inhibited (fail to cure or remain tacky) through contact with: sulphur and clays/plastilinas containing it, tin (condensation) silicones, latex, petroleum jelly, freshly cast polyester, epoxy, urethane rubbers and certain metals or unsealed surfaces. Make sure all moulds, surfaces and tools are free from these contaminants before using the Deadener with any EasyGel FX. When in doubt, always perform a compatibility test on a small amount before working on the final piece.
Usage tips
Proportions: start with test pieces
The Deadener percentage completely conditions the final result. The difference between 25% and 100% is very significant in terms of feel and mechanical behaviour. Before working on an important piece, always make test pieces at different percentages and allow them to cure fully (the feel when green is not representative of the final feel). For professional encapsulated prosthetics, the standard working range is 180–200% of the A+B mix.
Mixing and homogeneity
When adding high proportions of Deadener (above 100%), the mix may become more fluid and will take longer to set if applied by brush. In these cases, work in a temperature-controlled environment and have the mould ready before starting to mix. Use clean containers and spatulas that have not been in contact with tin silicone, latex or sulphurous materials. If you use a release agent for silicones in the mould, apply it in advance and allow it to dry completely before pouring.
No oil bleed: a key advantage for long-lasting pieces
Unlike other generic plasticisers (such as silicone oils), Gloomer Deadener is formulated to integrate into the platinum silicone matrix without migrating. This is essential for prosthetics used daily or for reborn figures that are handled frequently, as it prevents the piece from feeling greasy to the touch, staining clothing or losing its properties over time. Do not substitute the Deadener with silicone oil: the long-term results are not comparable.
Frequently asked questions
What is the difference between using a deadener and a silicone with a lower Shore Hardness?
They are different approaches. Lowering the Shore Hardness affects mechanical resistance and the behaviour of the mould or piece. Gloomer Deadener modifies the feel and cushioning without necessarily altering the structure of the material: the piece can remain dimensionally stable and tear-resistant, but with a completely different feel. For encapsulated FX prosthetics, combining EasyGel FX with Gloomer Deadener at 180–200% is the industry standard technique.
Can I use this additive with any platinum silicone or only with EasyGel FX?
Gloomer Deadener is formulated and tested specifically for the EasyGel FX range (FX00, FX10 and FX25). Although it could theoretically be compatible with other platinum silicones, Feroca only guarantees the results when used with the EasyGel FX range. If you want to use it with another platinum silicone, always carry out a prior test.
How much deadener do I need to add to achieve a human skin feel?
To replicate the feel of real human skin, the starting point is 100% Deadener of the total weight of the A+B mix. For encapsulated prosthetics — the most demanding technique and the most common in professional FX — the recommended ratio is 1A : 1B : 180–200% Deadener by weight. We recommend making test pieces in your workshop with the exact percentage before working on the final piece, as ambient temperature influences the result.
Why has my silicone with deadener not cured and is tacky?
The most likely symptom is inhibition of the platinum silicone. The most common causes are: contact with sulphur-containing plastilinas or clays, use of tools contaminated with tin silicone or latex, incorrectly sealed mould surfaces, or the presence of epoxy, petroleum jelly or fresh urethane rubber. Check all materials and surfaces in contact, clean thoroughly and carry out a small cure test before repeating the process. If the problem persists, contact the Feroca technical team.
Does the deadener affect the working time or cure time of the silicone?
At moderate proportions (up to 100%), Gloomer Deadener does not significantly alter the working or cure times indicated for the EasyGel FX silicone used. At very high proportions (180–200%) there may be slight variations. Always check the times for the base silicone and, if working in a cold environment, bear in mind that curing may take longer.
Can I pigment the silicone mix with deadener?
Yes. Pigments specific to platinum silicone are fully compatible with the EasyGel FX + Gloomer Deadener mix. Add the pigments before incorporating the catalyst (part B) to achieve a uniform colour distribution. Do not use solvent-based pigments or generic colorants: they could inhibit the cure.
Does the piece with deadener bleed oil over time?
No. Unlike other generic plasticisers, Gloomer Deadener is formulated to integrate into the platinum silicone matrix without migrating. This means pieces do not feel greasy to the touch over time and do not stain contact surfaces, which is essential for daily-use prosthetics and high-quality reborn figures.
Which format is most suitable for a small workshop?
For a small workshop or occasional professional use, the 500 g or 1 kg format is the most suitable. If you regularly use high proportions (180–200%) in prosthetics or reborn production, the 5 kg format is more economical. The 15 kg format is aimed at production workshops with intensive use.
- Color
- Transparent
No reviews
Tap to zoom
