# Buy ROBERLO Mx503 hardener at Autoservice ## ROBERLO Mx503 standard hardener for Megax primers, 200ml can Bodywork / Paint / Primer ROBERLO Mx503 standard hardener for Megax primers, 200ml can, ensures optimal curing and a durable finish. ## Prices and stock - **ROBERLO 61254**: € 15,16 incl. VAT — 11 in stock ## Order URL [ROBERLO Mx503 standard hardener for Megax primers, 200ml can](https://www.auto-service.be/en/bodywork/paint/primer/roberlo-mx503-hardener-standard-for-megax-200ml) ## Alternate URLs - **nl**: [ROBERLO Mx503 standard hardener for Megax primers, 200ml can](https://www.auto-service.be/nl/carrosserie/verf/grondverf/roberlo-mx503-verharder-standaard-voor-megax-200ml-blik) - **fr**: [ROBERLO Mx503 standard hardener for Megax primers, 200ml can](https://www.auto-service.be/fr/carrosserie/peinture/appret/roberlo-mx503-durcisseur-standard-pour-megax-bidon-200ml) - **en**: [ROBERLO Mx503 standard hardener for Megax primers, 200ml can](https://www.auto-service.be/en/bodywork/paint/primer/roberlo-mx503-hardener-standard-for-megax-200ml) ## Images - ![Product image](https://www.auto-service.be/assets/media/1684/conversions/mx503-verharder-standaard-200ml-2033-1-optimized.jpg) ## Specifications - **Reference**: ROBERLO 61254 - **EAN**: 8436033612545 - **Brand**: ROBERLO ## Product description ### Optimal curing for Megax primers The ROBERLO Mx503 hardener is specially developed for use with Megax primers, including the 61084 and 62704 variants. Thanks to its precise chemical composition, this hardener ensures efficient curing, resulting in a strong and durable base for further paint finishes. ### Easy mixing ratio and application With a recommended mixing ratio of 5:1 (primer:hardener), the Mx503 is easy to mix and apply. This standard hardener is suitable for various applications and offers consistent performance, which is essential for professional results. ### Suitable for various applications Whether working on small repairs or complete bodywork projects, the Mx503 hardener provides the flexibility and reliability you need. The 200ml packaging is ideal for both occasional use and larger projects, depending on your needs. ### Compatibility with other ROBERLO products The Mx503 is designed to work seamlessly with the Megax primer range from ROBERLO. This not only guarantees optimal curing but also excellent adhesion and finish, contributing to the overall quality and durability of the paintwork. ### Key features - **Content:** 200 ml - **Mixing ratio:** 5:1 (primer:hardener) - **Compatibility:** Specifically for ROBERLO Megax primers (61084 and 62704) - **Application:** Suitable for various bodywork applications ### Why choose ROBERLO Mx503 hardener? - **Reliability:** Consistent performance for professional results - **Ease of use:** Simple mixing ratio and application - **Versatility:** Suitable for both small and large projects - **Quality:** Part of the renowned ROBERLO product range With the ROBERLO Mx503 hardener, you are assured of a product that meets the high demands of the automotive industry and contributes to a durable and high-quality finish for your paintwork. ## Breadcrumbs - [Bodywork](https://www.auto-service.be/en/bodywork) - [Paint](https://www.auto-service.be/en/bodywork/paint) - [Primer](https://www.auto-service.be/en/bodywork/paint/primer) ## Related products - 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