PZ waterstop is mainly made of quality vulcanized rubber with a volume expansion rate of 600% and can expanse repeatedly while PN waterstop is mainly made of unvulcanized rubber with a volume expansion rate of 500% and cannot expanse repeatedly.
We can provide a wide range of waterstops including , pvc waterstops, HDPE waterstops, EVA waterstops, TPV & TPER waterstops, rubber waterstops, Ω Type inserted rubber waterstops, steel-edge waterstops and metallic waterstops. For more information, please refer to waterstop series.
The service temperature of the sealant ranges from -40°C to 80 °C.
The excess sealant is generally removed by wiping, scraping or cutting.
The surface temperature of the substrate shall be less than °C when the sealant is applied.
The surface temperature of the substrate should be 4°C and rise when the sealant is applied.
It is paintable once the sealant is completely cured. Adhesion of the paint to the sealant shall be evaluated through a site mockup to determine appropriateness of use.
Generally speaking, the sealant can be initially cured in about 24 hours and fully cured in 7 days.
The shelf life of the sealant ranges from 6 to 24 months.