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AKVASTOP

AKVASTOP UV, UVS waterstop — waterstop for shrinkage joints

Waterstops and swelling profiles

UV and UVS waterstops are placed in the concrete where the design provides for a shrinkage joint: the profile fixes its location by deliberately weakening the section and seals this joint. Sizes UV-150-4/35 and UVS-150-4/35 are rated for movements of 5/5/10/10 mm, and the permissible water pressure is 0.40 MPa for UV and 0.90 MPa for UVS. The PVC-P profiles are supplied in 10 m coils.

Specifications

ManufacturerAKVASTOP — OOO “Akvabarier”
Typewaterstops and swelling profiles
Usefoundations and basements, tunnels and metro, joints and junctions
Baseextruded profile; material: PVC-P, polyethylene
PackagingPVC-P — coils of 10 linear m; polyethylene — cut lengths of 6 linear m
Application methodinstallation according to technological regulation TR 186-07
Key propertiessizes: UV-150-4/35, UVS-150-4/35 (PVC-P and polyethylene); movements (compression/tension/transverse shear/longitudinal shear) 5/5/10/10 mm; permissible water pressure: UV — 0.40 MPa, UVS — 0.90 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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