2K Polyester Repair Kit

The 2K Polyester Repair Kit from Winoil Ag is designed for structural repairs on car bodies, boat hulls, fiberglass parts, plastic housings and sheet metal. It includes polyester repair resin, fabric and hardener, and can be applied in multiple layers for larger damage areas. The resin cures fast at room temperature, is sandable once set and adheres to polyester resins and most metal surfaces, making it suitable for rust hole repairs in metal or damage to GRP and plastic components such as bumpers.

The kit uses a highly reactive polyester resin that bonds strongly to existing polyester laminates and metal substrates. Dosage requires adding 2-3% hardener paste by weight, with care to avoid overdosing that can cause bleeding or color shifts in the top coat. At 20°C, the pot life is approximately 7 minutes, and the material requires a minimum reaction temperature of 5°C for proper curing. Application is typically by brush, with yield calculated as 3 times the mat weight or 1 time the fabric weight, ensuring efficient use for large repair jobs.

This repair kit is used by automotive body shops, boat repair yards and industrial maintenance teams for restoring structural integrity to damaged parts without full replacement. Buyers in Europe source it for its compatibility with spray and brush application methods and its ability to handle large surface areas. The product is supplied from Daeniken, Solothurn, with logistics and trade terms confirmed directly with Winoil Ag.

Winoil Ag operates from Unterdorfstrasse 37 in Daeniken, Solothurn, Switzerland, where it supplies repair and maintenance materials to European markets. The company’s focus includes automotive and marine repair solutions, with products designed for professional use in structural restoration.

The supplier’s profile indicates it is based in a region known for precision engineering and chemical manufacturing. Winoil Ag’s listing for this kit provides specific technical details on application, curing and material compatibility, but does not state certifications, production volume or client lists, which should be confirmed directly with the company.