YSB WATERSTOP ACR-600
Self-Adhesive option.
ACR is a new generation high performance acrylic polymer based expanding tape. It expands up to 900% when in contact with water. In a totally dry state, ACR will shrink to it’s original installation dimension and re-expand on wetting. ACR is used in concrete construction for the sealing of construction joints including wall to base connections, pipe entry systems, sealing of openings and interface sections between existing and new concrete. ACR is easily stored in its original moisture-proof wrap in cool, dry conditions away from sunlight
Advantages
Conformable, can be used on a variety of irregular substrates. Forms an impermeable barrier against water in concrete. Excellent compliance with deformed surfaces and joints. Saves time and labour. Easy to apply. Simple overlap jointing on site. No hardening time required. No welding required. Swells in salt water
Standard Sizes
05 mm x 20 mm 20 metres roll 140 metres in the box
10 mm x 20 mm 10 metres roll 70 metres in the box
20 mm x 25 mm 5 metres roll 25 metres in the box
BBA Certified
Technical Data
The increase in volume was measured when specimens were immersed in tap water at 23°C over a 28 day period. Recovery volume was measured when the specimens were removed from the solution and air dried over a 28 day period. This method was repeated over three cycles. The percentage change in volume calculations are all based on the initial volume.
Application Temperature: -10°C / 50°C | Density: 1,40 g/cm3 | Shore: 50
The expansion rating is affected according to CaCO3 and salt content. Contains no traces of Bentonite.
BBA Test No: T1-61007
This product has been tested by BBA (British Board of Agrément) BBA Test No: T1-61007
ACR 600
Tap water, wet/dry difference ≥600%
Concrete water (14 days) ≥400%
3% salt water (14 days) ≥200%
Water pressure resistance (14 days): 7 bar
Colour
Yellow
Self-Adhesive Option
Test Results