Product description:
Expanding foam tape is a constructed from pre-compressed, soft polyurethane foam，which is a modified flame- retardant material based on polyurethane foam.It expands slowly and evenly to provide a high performance weather seal. Used for sealing gaps around windows and doors, expansion joints in concrete, joints between pre-fabricated concrete panels and profiled sheeting.
Features：
●Fire retardant
●Good thermal and sound insulator
●Excellent compressibility and recovery
●Conforms to contours and fills gaps
●No shrinkage or blow-out due to closed-cell breakage
●Maintains a seal during thermal expansion and contraction of building panels
Technical Information:
| Property | Value or rating |
| Base material | High density polyurethane foam |
| Impregnation | Fire resistant polymeric dispersion |
| Thermal conductivity (λ) | ≤0.04 W/m·k |
| Tensile strength | ≥145kPa |
Elongation at break | ≥152% |
| Soften temperature point | ≥60℃ |
| Fire resistance | UL-94 HBF/V-0 |
| Resistance to driving rain | 300Pa/600Pa |
| Water vapor transmission rate | 2.0*10-6 g/(m2·s·pa) |
| Temperature range | -40~85 °C |
Specification:
Typical Application:
●Skylights
●Curtain Walling
●Cladding Panels
●Modular Construction
●Prefabricated Concrete
●Steel and/or Timber Framed Buildings
●Perimeter Seals for Fenestration (windows/doors)
Packing Details:
Populāri tagi: expanding foam seal tape, China, manufacturers, suppliers, factory, wholesale
