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About us

A UK medical silicone manufacturer since 1989.

Clinical Polymer Technologies has supplied the medical device, diagnostic and life-science sectors with precision silicone moulding and cleanroom manufacture for over 30 years.

Our history

From the Laryngeal Mask Airway to a specialist medical manufacturer.

Technical line drawing of a laryngeal mask airway, showing the silicone cuff, bowl, airway tube, inflation line and pilot balloon
Laryngeal Mask Airway, the product CPT was founded to manufacture in 1989.

Clinitech Polymers Ltd was established in 1989 by Tony Anthony and John Lewin, both healthcare-sector specialists previously with Dunlop Precision Rubbers in Shepshed. The company was formed to manufacture the Laryngeal Mask Airway (LMA), an anaesthetic airway device developed by Dr Archie Brain.

Through the 1990s the business developed a portfolio of specialist medical product lines. Clinical Polymer Technologies (CPT) now operates as part of Clinipol Holdings Ltd, a group of three companies producing precision moulded polymer components for the healthcare and aerospace markets.

CPT has established itself as more than a rubber moulder. The business manufactures niche medical products and provides the skill-sets and facilities required to take a concept through development to fully packaged production.

Mission

To manufacture precision polymer components on which healthcare and medical device customers can rely, delivered to specification and to the regulatory standards required of the sector.

Approach

Long-term customer partnerships supported by measured investment in tooling, materials trials and process development, from low-volume programmes through to established series production.

Values

Precision, integrity and technical rigour, underpinning the complete-package service that has retained our customer base over successive decades.

Why device manufacturers choose CPT over a general moulder.

01

Full turnkey manufacture

Tooling, moulding, assembly, sterilisation, packing and dispatch handled in-house under one contract, from concept to validated series production.

02

ISO Class 8 cleanrooms

Mould, assemble, print, inspect and pack in one controlled environment, parts never leave classification between steps.

03

One contract, fewer vendors

Consolidating design input, tooling, validation, sterilisation and Tyvek packing under CPT cuts four or five vendors from your supply chain, with full programme management.

04

Specialist capabilities

Liquid and high-consistency silicone moulding, overmoulding, silicone-to-metal and silicone-to-plastic bonding, and conformal coating, delivered by one technical team.

05

Full UK manufacture

Every stage, from tool design to final pack, is carried out at our Fareham facility. No offshoring, no hidden sub-contracting, complete traceability.

06

Supply chain management

Validated suppliers, dual-sourcing on critical materials, and full traceability from raw silicone to shipped device keep your audit trail clean and your lead times stable.

07

FURS registered

Registered with the FDA as a Foreign Manufacturer under FURS, supporting US-market device submissions and GMP compliance.

08

ISO 13485 certified

Our quality management system is certified to ISO 13485:2016 for the manufacture of medical devices, routinely audited and continuously maintained.

CPT engineers reviewing a component design

Facilities

Purpose-built for medical component manufacture.

A modern facility in the centre of the UK, adjacent to junction 22 of the M1. The site operates Arburg and Maplan injection presses from 20 to 160 tonne, compression presses, a materials mill and ISO 8 Class K (100,000) cleanrooms for the manufacture of critical medical components.

Clinipol Holdings

Part of a specialist British polymer group.

CPT is one of three operating companies within Clinipol Holdings Ltd, alongside Medical Device Innovations (Medic) Ltd, which focuses on healthcare moulding and assembly, and Mowtec Ltd, which operates in the aerospace and defence sector.

Automated silicone assembly line