EasyGel FX10 - Silicone for Prosthesis FX and Mold -

EasyGel FX10 is a platinum (addition) silicone with Shore A10 hardness, specifically formulated for special effects prosthetics and high-definition moulds. Its 1:1 ratio by weight and volume simplifies studio mixing, while its high translucency and low viscosity allow precise capture of micro-details and featherable edges, with no appreciable shrinkage and no bubbles. It is the reference material for prosthetic work where softness, realism and detail fidelity are essential.

Technical specifications

What it is used for

EasyGel FX10 is designed for special effects professionals and studios who need an ultra-soft, translucent, fine-detail silicone. Its Shore A10 hardness and excellent compatibility with platinum silicone pigments make it highly versatile for reproducing skin and soft tissue with realistic results. It is also an ideal base to combine with deadener and adjust softness to extreme levels.

• FX prosthetics for film, television and theatre
• Anaplastological prosthetics: ears, noses, simulated scars and wounds
• High-definition moulds for Life Cast and skin texture capture
• Encapsulated prosthetic pieces with thin featherable edges on the skin
• Soft tissue, fat and skin effects for set design and audiovisual productions
• Fine-detail moulds for reproduction of organic surfaces

How to use it

1. Make sure all materials, moulds and surfaces are clean and free of inhibiting contaminants (latex, tin silicone, sulphur, fresh polyester, epoxy). See the inhibition notice below.
2. If you are going to cast the material into a mould with vertical areas or complex detail, consider adding thixotropic additive to control sagging without affecting cure time.
3. Weigh or measure components A and B in a 1:1 ratio (by weight or by volume). The 1:1 mix simplifies work and reduces dosing errors.
4. If you are going to pigment, add Key-Pigments to component A before mixing with B. Mix the pigment until you achieve a homogeneous colour.
5. If you need an even softer texture, incorporate Gloomer Deadener into component A before adding B. For encapsulated prosthetic applications, ratios of 180–200% deadener relative to the total silicone weight are typically used.
6. Mix components A and B with a spatula for at least 2–3 minutes, scraping the sides and bottom of the container thoroughly. Mix slowly and evenly to minimise air incorporation.
7. If you have a vacuum chamber, degas the mixture to eliminate bubbles before pouring. For small pieces, the low viscosity of EasyGel FX10 is usually sufficient for clean results without vacuum.
8. Pour or apply the silicone into the mould. You have 35 minutes of working time at 23 °C before gelation begins.
9. Allow to cure at room temperature for at least 1 hour. A moderate temperature increase (40–50 °C) accelerates curing if you need a higher production rate.
10. Demould carefully, as Shore A10 is extremely soft. If the piece is to be used as an encapsulated prosthetic, apply the encapsulant (e.g. Key-Cap Plastic) to reinforce the edges before removing from the mould.

Usage tips

Temperature and cure acceleration

At 23 °C, EasyGel FX10 cures in 1 hour. If you need to shorten production times, you can place the mould in an oven at 40–50 °C to accelerate curing without compromising the properties of the piece. Avoid temperatures above 60 °C during the mixing phase, as they drastically reduce working time and make application difficult. In cold environments (below 18 °C), curing slows down noticeably; work in a stable temperature environment for reproducible results.

Mixing with deadener for ultra-soft prosthetics

For encapsulated prosthetics where maximum softness and skin movement are required, mix EasyGel FX10 with Gloomer Deadener at ratios of 180–200% deadener relative to the total silicone weight (components A+B). The deadener does not affect the platinum cure, but significantly reduces final hardness and increases translucency. Always incorporate the deadener into component A before adding catalyst B, and mix thoroughly to ensure homogeneity.

Using encapsulant and professional pigmentation

For prosthetics that will be adhered to the skin of an actor or patient, apply an encapsulant such as Key-Cap Plastic to the edges of the piece before demoulding. This allows the edges to be feathered onto the skin and facilitates subsequent makeup application. For intrinsic pigmentation, add Key-Pigments to component A before mixing: the translucency of EasyGel FX10 enhances colour depth and the subsurface scattering effects characteristic of human skin. If you need to apply silicone in layers or on vertical areas, the thixotropic additive turns the mixture into a controllable paste without modifying cure time.

Frequently asked questions