Westec TPER

Chemically Resistant Waterstop

Thermoplastic Elastomeric Rubber Waterstop for joint waterproofing of secondary containment structures.

■ Embedded in concrete, across and/or along the joint, waterstops form a watertight diaphragm that prevents the passage of liquid through the joint. ■ Suitable for contact with a wide range of chemicals including oils, fuels, acids, bases, and numerous solvents. ■ Meets NSF/ANSI Standard 61.