Self Adhesive Expanding PU Foam Tape

Product description:

Hollyfoam®Self Adhesive Expanding PU Foam Tape, engineered to perform as a weathertight primary seal designed for use in various prefabricated applications.The high-density polyurethane foam is impregnated with a modified flame retardant, UV stable acrylic resin, and an integral silicone seal barrier, which is protected by the foam core. The exterior face of the foam has a pre-cured sealant that allows for the joint material to be color matched to the façade without an additional labor and material step. This revolutionary solution has been tested and validated to enhance building envelope connectivity, while also reducing the need to conduct installation activities from the exterior of the structure as panels are erected.

 

 

Features：

●Vapor permeable

●Driving rain tight

●Windproof

●Acoustic and thermally insulating

●Adapts itself to unevenness and joint movements

●UV-resistant

●Dustproof

 

 

 

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	≥152%
Fire Resistance	UL94 HBF/HF-1/V-0
Soften temperature point	≥60℃
Flexibility	No cracking or splitting
Water vapor transmission rate	2.0*10-6  g/(m2·s·pa)
Temperature range	-40~85℃

 

Specification：

 

Typical Application:

Suitable for airtight and weathertight perimeter sealing of windows and doors for wood construction, prefabricated construction masonry, framework construction and concrete construction

 

Packing Details:

 

 

 

 

 

 

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