Sylglas - Non Setting Void Filler - SYLNSVF
The Sylglas Void Filler is a non-setting supporting void filler that forms a watertight and vapour seal. It can be used above or below ground and bonds to wet or dry surfaces.
The Void Filler will adhere to iron, steel, glazed earthenware, lead, brass, polythene and PVC. It can be applied to timber and brickwork, but will only form a weather tight, but not water or gas tight seal.