With Soudal Silirub 2, you achieve a permanently elastic and durable seal across glazing and general construction jobs. This neutral silicone sealant bonds strongly to glass, PVC, treated wood, concrete, masonry, and various metals without damaging sensitive substrates. Thanks to its outstanding resistance to uv radiation, ageing, and demanding weather conditions, your expansion joints and perimeter seals around doors and windows remain completely protected against moisture and drafts. The discreet transparent-grey finish delivers a clean, professional joint line. Dispense the 300 ml cartridge smoothly with a standard caulking gun for dependable, crack-free results.