reparasjonsvæske

Reparasjonsvæske, often translated as repair fluid or sealant, is a substance designed to temporarily seal small leaks, typically in pneumatic tires or inner tubes. These fluids usually contain a mixture of particles, such as latex or microfibers, suspended in a liquid carrier. When a puncture occurs, the escaping air forces the fluid into the hole. As the liquid comes into contact with the air and the edges of the puncture, the suspended particles coagulate and solidify, forming a plug that prevents further air loss.

The effectiveness of reparasjonsvæske is generally limited to minor punctures, often those caused by sharp objects like nails or thorns that create a relatively clean hole. Larger cuts or sidewall damage are usually beyond the repair capabilities of these fluids. The lifespan of a repair made with reparasjonsvæske can vary depending on the product and the severity of the puncture, but it is often considered a temporary solution. Many manufacturers recommend a more permanent repair or replacement of the tire or inner tube after using such a fluid.

Reparasjonsvæske is commonly found in bicycle repair kits and can also be pre-installed in some tubeless tire systems. Its primary advantage is its convenience, allowing users to quickly address a flat tire and continue their journey without needing to change the inner tube or tire on the spot. However, it's important to note that the presence of reparasjonsvæske might affect the ability of professional tire shops to perform a permanent repair later.