Kold Flo Frequently Asked Questions

NO! Kold Flo is ready-to-use right from the container. (If settling occurs from prolonged storage, nominal mixing may be necessary.)

Kold Flo is packaged in 1-gallon bottles, 5-gallon pails and 55-gallon drums.

Kold Flo can be applied when the ambient temperature is at least 50°F. It is best to fill cracks in early spring or late fall, when the pavement cracks are at their widest point.

YES! Freezing temperatures will destroy Kold Flo during storage or within 24 hours of application.

Kold Flo is designed to penetrate into cracks ranging from 1/4" to 1" width and depth. The larger cracks may require a second application due to water evaporating during the curing process. Shrinkage of material in the crack may occur requiring a second application.

NO! Kold Flo will surface cure between 15 minutes to 1/2 hour after application, allowing for quick traffic access. Extreme cases of humidity may prolong curing time. Kold Flo takes at least 8 hours to completely cure. Insufficient curing time (during rain) may re-emulsify Kold Flo causing it to "wash out" of the cracks.

YES! We recommend crack filling with Kold Flo and allowing it to cure for 24 hours before seal coating over. Smaller cracks filled with Kold Flo may be sealed over earlier, once Kold Flo has cured.

6 months minimum when stored properly.