Our team of highly experienced technical experts are always on hand to provide the highest level of support and advice to our customers.
Visqueen Ultimate RadonBlok 400 is a flexible 0.4mm thick thermoplastic membrane. The product is purple in colour and supplied 4m x 25m in a centre folded roll. Other sizes and formats are available on request including single wound i.e. no folds. The membrane is manufactured from virgin polymer.
Visqueen is a trading name of British Polythene Limited a company registered in England and Wales with Company Number 350729 and having its registered office at Sapphire House, Crown Way, Rushden, Northamptonshire, NN10 6FB
