Single Product for Dual Application
CRF Restorative Seal is a petroleum oil and water cationic emulsion. Unlike standard asphalt emulsion, CRF does not harden or “dry out”. Designed as a one component emulsion that effectively repairs cracks in concentrated form, CRF provides a excellent paveme
nt restorative seal when applied in diluted form. CRF is applied to roads that have deteriorated past the point of normal Preventative Maintenance exhibiting major loss of Fine aggregate, raveling and /or alligator cracking but are still structurally sound.
Benefits of CRF :
- Adds life to aged asphalt pavement
- Formulated specifically to penetrate and rejuvenate old, aged pavements
- Arrests further deterioration and cracks are healed
- Restores surface flexibility and resiliency
CRF is specifically designed for pavements that have deteriorated past the point at which a straight rejuvenator would be beneficial. Pavements that have too many cracks for crack filling and yet are candidates for conventional chip seal, slurry seal or overlay should be considered for CRF treatment. CRF is the economical and easy application alternative for these conventional surface treatments or can be used as a preparation treatment for these methods to reduce reflective cracking. CRF provides rejuvenation to the existing asphalt as it holds the sand application in place, enabling it to fill large pavement voids and cracks. Once in place, the CRF remains flexible and resilient in all climates. The sand/emulsion combination is kneaded and worked in by vehicular traffic and with time and temperature provides a permanent seal. The CRF product is sprayed with a distributor truck and sand is then applied over the surface. The surface is then drag-broomed to even out and force the sand into the voids and cracks.