Device housings, sterile barrier trays, diagnostic equipment enclosures, and FDA considerations for thin and heavy gauge medical thermoforming.
BRT USA Engineering Team · Medical Programs
Published July 9, 2026
Medical thermoforming spans sterile packaging trays that protect implants and devices through distribution, and heavy gauge housings for diagnostic and treatment equipment. Engineers and packaging teams specify thermoformed medical parts for clarity, sealability, impact resistance, and lower tooling cost than injection molding on large enclosures.
Sterile packaging thermoforming uses PETG, HIPS, and multi-layer barrier films formed into trays and blisters that seal to Tyvek or film lidding. Critical quality attributes include seal flange width and flatness, cavity depth uniformity, and freedom from particulate and fiber contamination. High-cavity tools on roll-fed lines deliver the volume medical OEMs need for kitting and procedure trays.
Medical device housings thermoformed from ABS or PC/ABS serve diagnostic equipment, portable treatment devices, and cart-mounted systems. Heavy gauge allows large panels with integrated styling and lower tooling investment than injection molding for moderate volumes. Mounting features, cable routes, and access panels are typically CNC-trimmed after forming for tolerance control.
Sterile barriers, procedure trays, blisters, clamshells. High volume, seal validation, clarity. Roll-fed or inline forming.
Equipment enclosures, covers, structural panels. Moderate volume, stiffness, chemical resistance. Cut-sheet forming + CNC trim.
FDA thermoforming suppliers are expected to maintain documented quality systems — typically ISO 13485 or ISO 9001 with medical customer overlays. Material certificates, lot traceability, change control, and calibration records support device manufacturer audits. Where required, we support IQ/OQ/PQ documentation and lot traceability for medical device supplier audits. USP Class VI and ISO 10993 biocompatibility testing apply when plastics contact patients or fluids. Design history files should reference material datasheets and process validation for critical packaging.
BRT USA thin gauge medical packaging capabilities include medical device trays and clamshells. For equipment housings, see our heavy gauge thermoforming best practices guide.
From sterile trays to equipment housings — share your sterilization method, material requirements, and volume for a tailored recommendation.
FDA does not "approve" materials — device manufacturers validate materials for their intended use. Common grades include PETG, HIPS, ABS, and PC/ABS with USP Class VI or ISO 10993 testing where required. Material selection depends on sterilization method and patient contact.
Yes. PETG and HIPS are widely used for gamma- and EtO-sterilized packaging. Material selection and seal validation must match the chosen sterilization process per ISO 11607.
Packaging (thin gauge) provides sterile barrier and product protection — trays, blisters, clamshells. Housings (heavy gauge) are structural enclosures for powered equipment and diagnostics. Different materials, tolerances, and regulatory documentation apply.
Medical packaging programs use controlled handling, particulate controls, and documented SOPs aligned with customer quality requirements. Discuss your cleanroom classification needs during RFQ.