--- type: "WebPage" title: "Safety testing of ingredients for temporary use for SAFRAN -pr-6300" description: "Why perform PR-6300 safety tests? Temporary-use ingredients (fluids, protective products, lubricants, cleaners, pastes or solids) inevitably come into contact with critical metallic materials.Even temporary exposure can cause corrosion, surface alteration, mass loss or embrittlement, compromising equipment reliability and safety.➡️Safety tests..." resource: "https://filab.fr/en/our-services/our-expertise-services/laboratory-for-the-analysis-and-qualification-testing-of-fluids-and-process-products/safety-test-safran-pr-6300/" tags: ["EN", "pll_6538c4533310d", "Arnaud JOUDRAIN"] timestamp: "2026-10-08T06:57:41Z" published: "2024-07-15T14:11:31Z" language: "en" author: "Laure Durieux" --- # Safety testing of ingredients for temporary use for SAFRAN -pr-6300 ## Why perform PR-6300 safety tests? Temporary-use ingredients (fluids, protective products, lubricants, cleaners, pastes or solids) inevitably come into contact with critical metallic materials. Even temporary exposure **can cause corrosion, surface alteration, mass loss or embrittlement**, compromising equipment reliability and safety. ➡️Safety tests are designed **to verify the chemical compatibility between an ingredient and metallic materials. These tests are fully aligned with a fluid resistance and material/fluid compatibility approach, adapted to aerospace requirements** ### What about SAFRAN approval? [SAFRAN approval](https://filab.fr/accreditations/analyse-agrement-safran/) is a qualification issued by the [SAFRAN Group](https://www.safran-group.com/fr) to certify that the analytical techniques used in a laboratory comply with the group's specifications. This qualification also serves as a basis for many companies in the [aerospace sector](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace.md)*.* Following interlaboratory comparison tests (PTP), SAFRAN selects service providers that meet the group's requirements and grants approval for one or more defined analytical methods. ### Safety tests according to PR-6300 The Pr-6300 document is issued by SAFRAN and defines the safety tests to be conducted to authorize the use of temporary-use ingredients on metallic equipment designed by Safran. This document applies whenever it is referenced in an ingredient’s technical specification. There are three types of temporary-use ingredients that may meet the safety testing requirements defined in Safran’s Pr-6300 document. Liquid products Pasty or flexible solid products Rigid solid products ## FILAB, a specialist laboratory for SAFRAN safety testing FILAB supports industrial companies with **fluid qualification testing in accordance with SAFRAN PR-6300** (PR 6300). These tests assess: - the corrosive impact of chemicals, - material/fluid compatibility, - the behavior of materials under conditions representative of actual use. ## Safety Tests for Temporary-Use Ingredients Mass loss in [copper](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/laboratory-analysis-copper-alloys.md), [aluminum](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/laboratory-analysis-aluminum-alloys.md) and [magnesium](https://filab.fr/en/our-services/our-analysis-services/chemical-analysis-laboratory/analysis-and-determination-of-magnesium.md) alloys... Stress corrosion cracking of [titanium](https://filab.fr/nos-prestations/analyse/laboratoire-analysis-metallurgiques/laboratoire-analyse-alliage-titane-ta6v/) alloys [High-temperature corrosion](https://filab.fr/en/our-services/our-expertise-services/laboratory-analysis-deposit-contamination/laboratory-expertise-and-analysis-of-corrosion.md) on various alloys ### FILAB holds SAFRAN approval For several years, FILAB has held the Laboratory Qualification issued by the SAFRAN Group under procedures GRP-0087, GRM-0123 and **TTS-MOP-004**. This accreditation covers the chemical analysis of metallic alloys and mineral products, as well as the chemical analysis of surface treatment baths: - **elemental analyzers (C/S, N/O and H),** - **Spark Optical Emission Spectrometry ([SEO](https://filab.fr/en/our-technical-resources/laboratory-analysis-oes-alloys.md)) and** - **Plasma Emission Spectrometry ([ICP-AES](https://filab.fr/en/our-technical-resources/laboratory-analysis-icp-icp-ms-icp-aes.md)).** This accreditation demonstrates recognition of the organization, work and expertise of our teams, as well as their ability to meet the requirements of the aerospace sector. For more information, please refer to our [Special Processes Qualification Certificate (AQPS No. 7)](https://filab.fr/en/about-us/accreditations-en.md). ![](https://filab.fr/wp-content/uploads/2025/05/Bandeau-couverture-Wordpress-1024x184.png) ## Our Other Services [Chemical analysis in the aerospace sector (EN 9100 standard)](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace/chemical-analysis-in-the-aeronautical-sector-en-9100-standard.md) [Powder characterization for aerospace applications](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace/analysis-characterization-aeronautical-powders.md) [Micrographic inspection of metal parts produced by additive manufacturing according to PR-6000](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace/micrographic-inspection-of-metal-parts-from-additive-manufacturing-according-to-pr-6000.md) [Failure analysis in the aerospace industry](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace/laboratory-for-the-study-of-failures-in-the-aeronautical-industry.md) [Inspection of metal parts produced by additive manufacturing according to PR-7210](https://filab.fr/en/sectors-of-activity/laboratory-analysis-aeronautics-aerospace/filab-supports-you-in-the-inspection-and-qualification-of-metal-parts-produced-by-additive-manufacturing-according-to-pr-7210.md) ## our safety tests [Safety testing of metalworking fluids according to the PCS-4001 standard](https://filab.fr/en.md) [Safety testing of degreasing processes according to the DMP 12-300 standard](https://filab.fr/nos-prestations/analyse/laboratoire-analysis-metallurgiques/essais-innocuite-dmp-12300/) [Safety testing of metalworking fluids according to the PCS-4002 standard](https://filab.fr/en/our-services/our-analysis-services/metallurgical-analysis-laboratory/safety-testing-in-accordance-with-pcs-4002-requirements-in-the-laboratory.md) [Safety testing according to DMP 6300 requirements](https://filab.fr/nos-prestations/analyse/laboratoire-analysis-metallurgiques/essais-innocuite-dmp-6300/) ### Accreditation This [Nadcap accreditation](https://filab.fr/en/about-us/accreditations-en/materials-testing-nadcap-laboratory.md) covers in particular: ✔️ Chemical analysis (ICP-OES) of critical metal alloys (Al, Fe, Ni, Ti) ✔️ Metallography An international recognition that confirms our commitment to quality and reliability for the most demanding applications, especially in aerospace. ![](https://filab.fr/wp-content/uploads/2026/04/PNG-bleu-e1775737225243-1024x446.png) [Discover our accreditations](https://filab.fr/en/about-us/accreditations-en.md)