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Bonded Seals / Oxygen cleaning

STEMA · B2B

Oxygen-cleaned Bonded Seals / Dowty seals

Cleaning, documentation and packaging for procurement teams with specified cleanliness requirements.

What can STEMA supply?

We can offer oxygen cleaning with a cleaning certificate for specified Bonded Seals / Dowty seals on request. Cleaning to ASTM G93 Level B has been offered for FKM / AISI 316. Other sizes and material combinations are assessed individually.

Cleanliness inspection and cleaning certificate

Cleanliness level, standard edition, cleaning process and inspection method are agreed for the particular supply. Previous offers included visual inspection or extraction testing and a cleaning certificate. This certificate documents cleaning; any EN 10204 3.1 material documentation is a separate requirement.

Packaging to preserve cleanliness

Post-cleaning packaging forms part of the agreed specification. Individual packaging can be offered at additional cost. Bulk packaging must be assessed against cleanliness and particle requirements. Previous offers included immediate packaging after cleaning, without a cleanroom.

Material selection and oxygen-service suitability

Oxygen cleaning is a cleaning process, not blanket oxygen-service approval. Elastomer, metal, seal geometry and operating conditions must be assessed for the application. EPDM Bonded Seals and oxygen cleaning are separate supply options; any combination requires specific confirmation.

Information for a specific assessment

Specify size or reference, elastomer, metal, quantity, oxygen concentration, temperature and pressure, plus cleaning standard, cleanliness level, inspection and packaging requirements. We confirm what can be offered for the item and order.

ASTM G93/G93M at ASTM International ↗

Enquire about oxygen-cleaned Bonded Seals →

Oxygen-cleaned Bonded Seals / Dowty | STEMA AS