Solvent Free Epoxy Protective Lining
WaterGuard™ LE is a 100 percent solids, two-component, solvent free, high-build epoxy lining system used to provide corrosion protection for the internals of steel pipes. Various material options are available for applications including potable and field water, process water, sewage, salt water, wastewater, crude oil and white oils.
Excellent Performance Properties
- WaterGuard™ LE cures to form a hard and glossy surface film with excellent resistance to a wide range of aqueous chemicals including potable water, effluents, raw water, process water, sewage, crude oils and white oils
- The product has excellent adhesion to steel surfaces
A variety of coatings can be selected and evaluated for specific applications and operating conditions.
With a solvent-free and zero VOC formulation, WaterGuard™ LE is designed to meet strict health, safety and environmental standards.
- The product can be applied in a single plant, multiple plants or a mobilized site to improve project logistics
- High capacity within the Shawcpr plant network allows the client to benefit from single source advantages, providing more cost effective management of pipe coating needs
||ASTM D 4541
||ASTM D 3359
(Method A, cross cut)
||ASTM D 3363
|Flexibility (Conical mandrel)
||180° bend over
102 mm mandrel
|ASTM D 522
||No flaking, cracking or adhesion loss
||mg loss per 1000 rev
||ASTM D 4060
CS 17 wheel, 1 kg load
@ 20± 3°C, 30 days
@ max. rated service temp± 3°C, 30 days
1 wt% Sodium hydroxide
1 wt% Sulphuric acid
|No blistering, peeling or disbondment
partial immersion for 30 days @ 24°C
Values shown are typical and may vary from plant to plant. Consult a Shawcor technical advisor for any special requirements.
Applications / Assets
Large Diameter Pipelines
WaterGuard LE Product Data Sheet
Last Updated: 2/3/2021 9:56:22 AM