PIB is the ideal waterproofing membrane for pipework and ventilation ductwork. Developed over 30 years ago, PIB has outstanding properties over a wide temperature range ( -30°C to 100°C) hence it is used globally in oil refineries, chemical works and power stations.
PIB is the preferred material for many contractors because it is easy to use, demanding joints and difficult shapes are simply cut and welded on site.
PIB is produced from high molecular weight polyisobutylene, modified to achieve optimum properties:
- It will not harden
- Virtually non-ageing
- Ozone resistant
- UV resistant