Bsc Preferred VHB464601R Vhb Foam Tape Window Frame

Product Description

The BSC PREFERRED VHB464601R is a firm VHB foam tape designed for bonding metal and plastic to glass on smooth, flat surfaces. The tape uses a dark gray foam core with an acrylic adhesive system and a red polyethylene liner for clean, controlled application. It resists moisture, UV exposure, and solvents, making it well suited for exterior and semi-exposed installations. The product carries a UL 746C listing and performs across a temperature range of -31 degrees F to 300 degrees F. HVAC, glazing, and general building trades use this tape for window frame assemblies and similar structural bonding tasks.

This tape is commonly specified for window frame installations where a durable, long-term bond between dissimilar materials is required. The acrylic adhesive system provides strong adhesion to glass, metal, and plastic substrates without mechanical fasteners. It is appropriate for both residential and light commercial applications where moisture, UV, and solvent exposure are ongoing concerns. Installers working on curtain wall assemblies, HVAC cabinet panels, and glazed enclosures will find this product applicable to common field bonding situations.

Key Features

• Bonds metal and plastic directly to glass on smooth, flat surfaces
• Resistant to moisture, UV radiation, and solvents for long-term outdoor exposure
• UL listing 746C for recognized component compliance
• Operating temperature range of -31 degrees F to 300 degrees F
• Dark gray foam core with acrylic adhesive and red polyethylene release liner
• Suitable for window frame and glazing applications in trade installations

Compatibility

This tape is an equivalent replacement for part number S-18703. Designed as a firm foam VHB tape for use on smooth, flat surfaces bonding metal, plastic, and glass substrates in window frame and general building trade applications.

Installation Notes

Surface preparation is critical before application - clean all bonding surfaces free of dust, oil, and loose material for maximum adhesion. Remove the red polyethylene liner immediately before bonding and apply firm, even pressure across the tape to ensure full contact. This product is typically installed by glaziers, HVAC technicians, or general building tradespeople working with panel and frame assemblies. Allow adequate dwell time after application before applying load or stress to the bond line.