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AKVASTOP

AKVASTOP DZS waterstop — tie-in waterstop for connecting structures

Waterstops and swelling profiles

The task of the DZS waterstop is to seal the expansion joint where a new structure adjoins an existing one. The profile is U-shaped and made only of PVC-P in two sizes: DZS-140/50-2/40 and DZS-140/100-2/40. Permissible movements are 25 mm in compression, 150 mm in tension, 130 and 95 mm in transverse and longitudinal shear at water pressure of 0.43 MPa; it is supplied in 20 m coils.

Specifications

ManufacturerAKVASTOP — OOO “Akvabarier”
Typewaterstops and swelling profiles
Usefoundations and basements, tunnels and metro, joints and junctions, leak repair
Baseextruded profile; material: PVC-P
Packagingcoils of 20 linear m
Application methodinstallation according to technological regulation TR 186-07
Key propertiessizes: DZS-140/50-2/40, DZS-140/100-2/40; movements (compression/tension/transverse shear/longitudinal shear) 25/150/130/95 mm; permissible water pressure 0.43 MPa; materials: PVC-P (TU 5772-001-58093526-11): Shore A hardness 70±5, tensile strength at break at least 10 MPa, elongation at least 320 % (at −20 °C at least 200 %), water absorption not more than 0.25 %, density not more than 1.35 g/cm3, brittleness temperature not higher than −40 °C, combustibility group G4, weldability ≥0.6 (DIN 18541-2), service temperatures −37…+70 °C; PVC-PK-MBS variant (oil- and petrol-resistant, TU 32.99.59-009-58093526-2018): strength at least 10 MPa, elongation at least 300 %, service temperatures −37…+70 °C
Shelf lifestore in closed rooms at a temperature not higher than +30 °C, without deforming loads, direct sunlight, petroleum products and solvents; guaranteed shelf life 2 years from the date of manufacture; guaranteed service life 5 years
Standardswaterstops — TU 5775-02-46603100-03 amend. 1, 2 (extrusion); materials — TU 5772-001-58093526-11 (EPDM rubber, PVC-P)

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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