Description Gyproc Sealant is a ready-to-use, water based, low VOC sealant. It is easy to apply and efficiently seals internal and external joints between construction parts subject to stress. Gyproc Sealant is used for sealing air paths to reduce air-leakage and optimize sound insulation performance. It cures at room temperature at ambient humidity conditions and requires no surface pre-treatment or primer in most surfaces Field of Application Suitable for sealing joints; between walls and ceilings, in blockwork (where only low movement is expected), around door and window frames, ventilation grills and for sealing duct holes. Can be applied to porous substrates such as plasterboard, metal, concrete, plastics, cement, blockwork and wood

Description Knauf FR Sealant is a grey-colored, acrylic based sealant which improves fire insulation and acoustical performancewhen applied in fire-resistant drywall partitions as perKnauf’s recommendation. Field Of  Application The most common application is for sealing the surface under Knauf UW tracks, and the gap between edges of boards and structural elements in perimeters of all types of fire-resistant drywall partitions.