1. Our epoxy formulation is only USA developed and approved by the National Sanitation Foundation (NSF) under ANSI/NSF Standard No. 61* - "Drinking Water System Components - Health Effects" for both domestic cold and hot water pipe lining applications down to 1/2- inch pipe diameters and greater.

2. The ingredients which comprise the epoxy base/hardener components are FDA-approved products which are included in the NSF list of acceptable items for use in epoxy coating systems.

3. The abrading agent used for pipe cleaning is non-toxic and approved by the EPA and NSF for both open and closed blasting applications, and accepted by air resources board jurisdictions across the United States.

4. Other recognized agencies and technical standards:

* Nu Flow is the Certified Licensee of American Pipe Lining. Contact us for more information about our epoxies.