National Liner® has developed a close working relationship with suppliers such as Applied Felts Inc., AOC, Interplastic, Corp., Reichhold, Inc., AKZO NOBEL and UNITED INITIATORS SPI, INC., pioneers in the cured-in-place pipe industry.
Resin manufacturers (AOC, Interplastic, Corp. and Reichhold, Inc.) supply resin systems formulated especially for National Liner®. These systems are formulated to provide superior strength and corrosion resistance to meet or exceed ASTM specifications. All National Liner® products have extensive research data relating to corrosion and creep analysis.
Our catalyst suppliers (AKZO NOBEL and UNITED INITIATORS SPI, INC.) represent the world's largest manufacturers. They provide vast experience and test data relating to promotion systems for all types of resins.
National Liner® combines these proven products along with expert technical support to all our contractors. Our installation and technical support team consists of personnel with more than 20 years experience in cured-in-place pipe and installations ranging from six inches to 84 inches in diameter.