Hi-Float is kid-safe solution used to coat the inner surface of latex balloons and extend their float time, if the balloons are used indoors.
The quick loss of helium from latex balloons is the result of helium molecules penetrating the porous latex surface. Hi-Float is used to coat the inner wall of the balloon, effectively clogging the pores and retarding this escape.
When treated with Hi-Float, most latex balloons will float for 2 days, and often longer, provided they are kept indoors. Shorter float times will occur at higher elevations, in unusually warm or cold environments, or if the balloons are used outdoors.
We have updated our terms of use and privacy statement. By continuing to use this site, you agree to these policies.