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Ozone Resistant TPV Waterstops
January 24, 2022
Waterstop has a singular purpose: To prevent the passage of fluids across and along concrete joints. This page is dedicated to all things waterstop, as used to seal joints in concrete construction. Feel free to post any comments or questions and I will answer promptly.
Ozone Resistant TPV Waterstops
Modern water treatment facilities, particularly ozone contactor structures, have utilized Earth Shield® waterstop for over 20 years. Earth Shield® thermoplastic vulcanizate (TPV) waterstop is immune to the corrosive effects of concentrated ozone. Our TPV polymer waterstop is suitable for ozone exposures up to 600 pphm (parts per hundred million).
Independent ozone resistance testing (ASTM D 1171) has been performed on our product under direct contact, side-stream, off-gas, and finished water conditions. There was only a slight deviation from the control sample and negligible loss of physical properties.
JP Specialties, Inc. has been in the waterstop business since 1954. We offer a complete system — CAD drawings, shop-made fittings, waterstop welding equipment, and more.
@waterstopking #waterstopking #waterstop #OzoneResistant #TPV #concrete
Company: 
JP Specialties, Inc.
Product: TPV Waterstop
Of: David R. Poole
Source: https://www.waterstops.com/2021/03/ozone-resistant-tpv-waterstops.html
Tags:
Concrete
Construction
Engineering
Mars Metal Company, Specialty Casting Division, has a wealth of experience in turning your custom casting requirements into reality (January 17, 2022), JPspecialties.com now offers free, on-demand waterstop webinars (July 27, 2020), How to Fluid-Proof Circular Joints in Concrete (March 26, 2018), Smoke Control in High Rise Buildings (March 2, 2018), An introduction to waterstop (February 28, 2018)