Selleys 435g Grey Flame Flex Fire And Acoustic Sealant

Selleys FlameFlex High-Performance Sealant is a fire and acoustic-rated sealant, ideal for construction joints and gaps in walls, windows and doors - particularly in areas prone to bushfires. It can be used on wet or damp surfaces, without primer on most surfaces*, is sandable when fully cured, and has a 10 year water-tight seal guarantee. *Can be used indoors and outdoors on most surfaces. External and internal, non-trafficable control joints in concrete, masonry, AAC and brick fire rated construction. Acoustic sealing between most common building materials such as concrete, masonry, aerated concrete, plasterboard, fibre cement, metals, timber and plastic as part of a suitable design. Installation over a wide temperature range. *Complies with BCA acoustic requirements *Pre-test before use on plastics. Not for use on polyethylene, polypropylene or Teflon. * Prime cement sheeting before applying Selleys FlameFlex.