In-house tooling · Repeatable series

Moulded silicone parts

We manufacture custom silicone parts starting from your drawing: we design the tooling, validate samples and run the series with batch-to-batch traceability. Four moulding technologies and two ISO 8 cleanrooms to always pick the right route.

  • ISO 9001Quality management
  • ISO 13485Medical devices
  • ISO 8 cleanroomFrance · Italy
  • ISO 10993 · USP VIMedical use
  • FDA 21 CFR 177.2600Food grade
Four technologies

Choose the technology for your part

Not sure which technology your part needs? You don't have to be: send us the drawing or a sample and we propose the route with its technical rationale.

From drawing to series

Your mould project, step by step

A moulded part starts with well-resolved tooling. We design and build it ourselves, and from then on every reorder comes out of the same mould with the same result.

01

Drawing review

We analyse geometry, material, tolerances and standards, and come back with feasibility, recommended technology and tooling lead time.

Send a drawing or enquiry →
02

Tooling design and build

Mould designed and built by our own team, optimised for silicone and the planned series.

View tooling design →
03

Samples and validation

First-off parts with dimensional report and, where the application demands it, production in an ISO 8 cleanroom.

View ISO 8 cleanrooms →
04

Series and reorders

With the mould validated, every order repeats material, process and control. Your part, always the same.

View LSR and HCR moulding →
Typical cases

Parts that come out of our moulds

Custom components for fluids, sealing, damping and material joining. Each one started from a drawing like yours.

Grommets and cable glands · ProSilicones64
Grommets and cable glands Membranes and grommets in the colour, hardness and pass-through geometry the project requires.
Bellows and protectors · ProSilicones64
Bellows and protectors Cyclic compression and extension without fatigue: shaft and joint protection.
Plugs and technical caps · ProSilicones64
Plugs and technical caps Press-fit closures with the feel and retention defined in the mould.
Silicone covers and housings · ProSilicones64
Silicone covers and housings Equipment protection with logo and texture moulded into the part itself.
Mounts, levers and stops · ProSilicones64
Mounts, levers and stops Functional solid-silicone parts in the hardness the use demands.
Silentblocks and damping · ProSilicones64
Silentblocks and damping Vibration absorption between assemblies, with or without metal insert.
Got the drawing of your part? Geometry, material and quantities: with that we give you feasibility, technology and tooling lead time. Send a drawing or enquiry →
Technical HCR silicone part moulded in colour
Certified material

LSR or HCR: the material to suit the part

Liquid silicone (LSR) injects precisely into fine geometries and high volumes; solid silicone (HCR) gives body to robust parts from 30 to 80 Shore A. Service range from −60 °C to +230 °C continuous.

We compound to requirement: ISO 10993 and USP Class VI medical grades moulded in an ISO 8 cleanroom, FDA and EC 1935/2004 food grades, and EN 45545-2 railway grades. Every batch ships with its certificate.

Other elastomers

Silicone or another rubber?

Silicone rules on temperature range, ageing and certified medical and food grades. When the part calls for oil resistance, abrasion resistance or tighter cost without thermal demands, the route is EPDM, NBR or CR.

For that second group we also manufacture moulded rubber parts under the same project scheme: review, in-house mould and series.

View moulded rubber parts →
Technical moulded elastomer parts
Got a part to mould?

Send us a 2D/3D drawing or a physical sample, target material, yearly quantities and required standards. We reply with feasibility, recommended technology and tooling and sample lead times.