WaterGuard™ PU is a 100% solids, two component, 1:1 mixing by volume, high performance, high build, fast set, aromatic and rigid polyurethane lining. It has been
specifically designed as a corrosion and abrasion resistant coating for long term protection of water pipe internals. It complies with the requirements of NSF/ANSI 61 standard for potable water and AWWA C222 standard. It can also be used for other applications
including raw water, process water, sewage, and wastewater.

Excellent Performance Properties

• WaterGuard™ PU cures to form a very hard and tough surface film with excellent resistance to abrasion, impact, chemical attack, and cathodic disbondment.
• Exhibits excellent adhesion on correctly prepared steel and ductile iron surfaces.
• Application of a primer is not necessary.
• Compatible with most readily available field joint coating systems such as heat-shrinkable sleeves, liquid epoxy, FBE, and polyurethane coatings.

All Temperature Cure and Unlimited Film Build

• WaterGuard™ PU can be cured at almost any ambient temperature.
• The product has a very fast curing time and is therefore applied using plural component spray equipment.
• Unlimited film build can be achieved in a single coat multi-pass application.
• The end result is a thick, impervious, and holiday free internal coating film within minutes of spray application.
• Inspection and quality testing can be made within 30 minutes and pipes can be put onto service within hours.

Environmentally Safe

• 100% solids, solvent and VOC free designed to meet strict Health, Safety and Environmental standards.
• Contains only pure resins and the finished coating is safe for drinking water and food contact.