This Architectural Drawing is AutoCAD 2d drawing of Silicon sealant details of automatic door in AutoCAD, dwg file. Silicone Sealants are used to bond glass, ceramics, metals, plastic, concrete and bricks. They are also used in aerospace and engineering. Excellent for tile sealing, joint sealing and colour grout sealing – they are a building material you can't afford to go past if you are a builder or renovator in Brisbane.