Excellent helper even in bad weather
Medium-viscosity, fast-setting, high-strength PVC solvent cement with low VOC content. It is suitable for use on rigid PVC with interference fit for Sch. 40 up to 6″ (160 mm) and Sch. 80 up to 4″ (110 mm). A premium, high-strength range of adhesives for irrigation, wastewater, pools and spas, plumbing and non-pressure applications. Suitable for use as a one-component adhesive without primer on PVC Sch. 40 and SDR pressure water systems up to 4″ (110 mm) in irrigation systems (golf courses, lawns and agriculture), pools and spas, and non-pressure applications, unless primer is required by local regulations. Do not use 721 without primer in any other application, dimension or size, such as Sch. 80 industrial applications. If primer is used, care must be taken to ensure the joints have cured sufficiently before backfilling.