Silicone sealant 519595

sealingoutdoorHVAC

An all in one versatile acetic cure silicone sealant formulated for general purpose glazing and sealing applications where long term reliability is required. Bonds to form a durable, flexible waterproof seal on many common wet-area building materials. It is suitable for both indoor and outdoor applications. 75g • Windows, doors and sky lights • Sealing, heating, ventilating or air conditioning duct work • Seal leaks in gutters, downspouts, ducts and piping • Seal electrical connections and boxes to waterproof them • Sealing of HVAC systems • Sealing of kitchen basins, bathroom basins and bath tubs To keep your Pattex All Purpose Silicone Sealant fresh for longer, simply store in a cool dry environment. For joints above 12mm wide, a width to depth ratio of 2:1 should be used, up to a maximum depth of 12mm. In situations where fillet joints are needed, a minimum of 6mm sealant bite to each substrate is recommended. Bond beaker tape or a backer rod should be used as back-up material to provide backpressure and avoid three-sided adhesion that limits sealant movement capability. 1. Surfaces must be clean, dry and free from grease and dust. Non-porous surfaces, such as aluminum, glass etc., should be cleaned with a suitable solvent. 2. After suitable joint preparation and masking, the sealant is gunned into place and tooled within 5 to 10 minutes, using a Pattex Sealant Profiler Tool. Masking tape is then removed immediately. Uncured material can be removed by using a solvent. Cured material may be removed by abrasion or other mechanical means.