Effetto Mariposa Carogna Shop Roll

Carogna double sided adhesive tape for tubulars bridges the gap between previously existing tapes and mastic in terms of gluing performance and heat-resistance.

We started developing Carogna (pronounced “car-own-ya”) double sided adhesive tubular tape with a clear and ambitious goal: to bridge the gap between previously existing tapes and mastic in terms of gluing performance and heat-resistance, while retaining all the advantages of tapes.

In addition to this, we gave specific additional consideration to cyclocross (read the specific how-to guide here!) and mountain-bike tubulars, where specific features are needed from the gluing standpoint.

Carogna has been tested and is designed to perform flawlessly on any rim material (aluminum, carbon), with any tubular (seamless, handmade, vulcanized sew-ups…), on and off-road.

Semi-structural and removable on the rim-side: adhesion is guaranteed by industrial-grade acrylic glue, native to the base tape; this means that when removing the tubular (breaking its bond with the rim), the acrylic glue will stay on the tape, not on the rim. Acrylic has a good adhesion on both aluminum and carbon without any specific surface preparation.

Permanent on the tubular side: there’s a 1 mm-thick layer of a recently-developed permanent glue for underwater applications. This thick glue film will move and spread when the tubular is first inflated, ensuring optimized contact with any tubular base tape geometry. Humidity is obviously not an issue, and this glue adheres well to any kind of base tape material (nylon, cotton, poly-cotton) or external finishing (raw, brushed, or coated by neoprene).

Once adhesion is set, the use at low temperatures (down to -40°C) is not a problem. Thermal resistance of all materials used in the manufacture of Carogna was a high priority: Carogna will provide a perfect bonding at 150°C for extended periods (hours), exceeding the heat-resistance of even the best mastics and widely exceeding the heat-resistance of any other tubular tape.

Adhesion is very strong and uniform across the whole circumference of the rim for all tubulars and it is also uniform across the tubular base tape. One short-coming of tubular tape to-date has been limited adhesion at the edges of the base tape or in the center of tubulars with a raised center seam. Carogna solves these problems.

The ideal thermal range for application of Carogna is between 21°C and 38°C (70 to 100°F), allowing 8 hours to reach 80% of the adhesive strength . Applying the tape below 10°C is not recommended.

We recommend cleaning surfaces (rim and tubular base tape) using iso-propylic alcool or mineral spirits.