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AKVASTOP

AKVASTOP KhOM waterstop — external waterstop for PVC membrane systems

Waterstops and swelling profiles

The KhOM model is intended for construction joints where the main waterproofing is a PVC membrane: the waterstop becomes part of the leak protection system together with the membrane. The profile is a formwork type made of PVC-P and comes in sizes KhOM-200-3/20, KhOM-240-4/20, KhOM-320-4/20 and KhOM-320-4/30. The permissible water pressure is from 0.15 to 0.33 MPa depending on the size; it is supplied in coils of 30 or 50 m.

Specifications

ManufacturerAKVASTOP — OOO “Akvabarier”
Typewaterstops and swelling profiles
Usefoundations and basements, tunnels and metro, joints and junctions
Baseextruded profile; material: PVC-P
Packagingcoils of 30 or 50 linear m
Application methodinstallation according to technological regulation TR 186-07
Key propertiessizes: KhOM-200-3/20, KhOM-240-4/20, KhOM-320-4/20, KhOM-320-4/30; movements (compression/tension/transverse shear/longitudinal shear) 5/5/5/10 mm; permissible water pressure 0.15 (KhOM-200), 0.19 (KhOM-240, KhOM-320-4/20), 0.33 MPa (KhOM-320-4/30); 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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