The manufacturing process of every aerodynamic component on our race car begins with uncompromised surface finishing, supported by expert technical consultations at the Pristanstore. What sets them apart is not only their premium product range but also the hospitality and readiness of their staff to share their extensive field knowledge. They are consistently available to provide technical insights regarding material application or to recommend solutions specifically tailored to our unique engineering challenges. The initial stage of post-processing our 3D-printed models starts with the application of 4CR 2350 2K polyester body filler to rectify major surface imperfections. This is followed by the application of 4CR 2500 2K polyester spray filler (spray kit) to achieve a more uniform surface topography prior to the sanding process. Furthermore, by implementing their recommendation for the 4CR 0407 ultra-fast hardener, we have drastically reduced polymerization times, thereby accelerating our entire model preparation cycle.
Safety in the Art of Engineering
Precision in composite manufacturing leaves no room for contaminants; therefore, surface decontamination using 4CR 0610 anti-silicone is an indispensable stage of our workflow. Incorporating professional guidance from the Pristan team, we have mastered fine-tuning material viscosity using 4CR 0505 acrylic thinner and 3M graduated mixing cups, ensuring optimal application quality and consistency. The safety of our team members has also been elevated to the highest industrial standards. We are fully equipped with 3M 4515 protective coveralls and 3M 6900 full-face respirators paired with 06055 A2 filters for organic vapors.Every time we visit their store, we know we are receiving more than just a product—we gain the assurance that we are working with equipment specifically curated to meet our technical requirements.
Mirror-Like Excellence
The hallmark of our entire manufacturing process is achieving a Class-A surface finish through the application of 4CR 7210 2K HS Clear Coat.This layer provides our models with a mirror-like gloss and exceptional surface hardness, both of which are critical for a successful, damage-free mold extraction (demolding). A perfectly smooth surface ensures that the final carbon fiber components possess superior aerodynamic properties and aesthetic flawlessness. For us, the partnership with Pristan represents far more than just a supply of materials; it is a collaboration built on trust, professional courtesy, and premium technical support. This synergy allows us to compete on equal footing with the world's leading universities. On behalf of the entire team, we thank you!
