PU self-expanding sealant tape
Expanding foam tape is a constructed from pre-compressed, soft polyurethane foam,which is a modified materialbased on polyurethane foam.Open-cell,impregated with acrylic dispersion.It expands slowly and evenly to provide a high performance weather seal. Used for sealinggaps around windows and doors, expansion joints in concrete, joints between pre-fabricated concrete panels
Density: 70±20kg/m3
Driving-rain tightness: ≥600Pa
Tensile Strength: ≥145kPa
Elongation: ≥152%
Fire behavior: B2
Features:
Applications:
• Sound insulation, shock absorption and thermal insulation
•Application nearly not depending on weather
• Non-staining at joint edges
• Open vapor di usion structure
• Seals Against Wind, Dust, Driving Rain
• Permanently elastic with long term life expectancy
• Skylights and roof lights
•Sealing between metal components
• Roofing and insulated metal panels
• Prefab concrete components
• Timbered housing
• Thermal Movement
