BPA SilverSeal - Self-Sealing Membrane

BPA #SilverSeal features. #SAP &# LDP #Technology combined to a unique active water sealing #membrane.

SilverSeal technology, the most innovative system in the field of active #waterproofing. This advanced #polymer technology provides exceptional #performance in a wide range of structural #waterproofing also in areas with known ground contaminates, including high-saline conditions. Unlike passive membranes when used alone, the self-sealing ability of the active fleece technology used in SilverSeal (EasySeal the active polymer treated fleece only, DualProof TS and more) enables the SilverSeal waterproofing membrane to seal minor cuts or damage to the membrane. Punctual damages in the membrane will be sealed completely says Adrian Pflieger CEO of BPA.
And most importantly, the SilverSeal Technology has been proven effective in both hydrostatic and non-hydrostatic conditions.
SilverSeal works by forming a low permeability membrane upon contact with water. When hydrated, the unconfined membrane can swell many times its dry weight. When confined by backfill or concrete the swell is controlled, forming a dense, impervious waterproofing membrane. This swelling action can seal small concrete cracks and voids caused by ground settlement and concrete shrinkage.
When concrete is poured against the SilverSeal polymer treated fleece side, the water reactive non-woven forms a strong mechanical bond and gives water no chance to penetrate through or lateral between membrane and structural concrete in case of membrane damages. The swelling polymer (SAP & LDP) contains zero VOCs, and can be installed in almost any weather condition directly to green concrete.
Innovation made by BPA.