Le Gesipa PolyGrip, initialement développé comme rivet aveugle multi-usage, a au fil du temps développé de nombreuses autres qualités qui en font aujourd’hui un favori lorsqu’il s’agit de relever des applications difficiles et exigeantes dans un environnement industriel. Que ce soit en aluminium, en acier ou en acier inoxydable, à l’intérieur ou à l’extérieur, avec des matériaux d’assemblage durs ou souples, des diamètres de trou critiques et des tolérances serrées : lorsque personne d’autre n’y parvient, le Gesipa PolyGrip est presque toujours la solution salvatrice.

Caractéristiques

• Large clamping range: A PolyGrip blind rivet can replace up to five different sizes of DIN standard blind rivets • Excellent hole grip: The rivet shaft deforms radially during the setting process, compensating for drilling inaccuracies, misalignment, and diameter differences to create a play-free and tight connection • Secure mandrel lock: PolyGrip blind rivets neither cause rattling noises from released mandrels nor pose a risk of mandrel loss • PolyGrip blind rivets are also splash-proof under certain conditions. With their good hole grip properties and mandrel locking, they offer an economical alternative to closed blind rivets. When it comes to preventing water from penetrating the connection, PolyGrip blind rivets are an ideal choice • Wide closing head formation ensures high tensile strength values and thus a high level of safety • High design flexibility: The setting behavior of PolyGrip blind rivets is fully definable and can be tailored to any specific application by applying markings on the rivet shaft. Clamping force, radial shaft expansion, and closing head formation can be adjusted according to the application. Material: • Hollow rivet: Stainless steel A2 (No. 1.4567) • Rivet mandrel: Stainless steel A2