Foam & Backing Rod

Adheseal's Foam & Backing Rod products offer versatile solutions for sealant backing, insulation, and gap filling in a variety of applications. Our range includes closed-cell polyethylene foam rods and open-cell polyurethane foam tapes, providing options for both compressible and non-compressible joint fillers. These products are designed to control sealant depth, prevent three-sided adhesion, and improve the overall performance of sealants. They also offer excellent insulation properties, helping to reduce energy loss and improve thermal comfort. Whether you're sealing windows, doors, expansion joints, or other gaps, Adheseal's Foam & Backing Rod products provide essential support and enhance the effectiveness of your sealant applications.

Key Features

• Closed-cell and open-cell options for various applications
• Compressible and non-compressible joint fillers
• Control sealant depth and prevent three-sided adhesion
• Excellent insulation and sound dampening properties
• Easy to install and compatible with various sealants
• Versatile and suitable for various applications

Trade Professional Information

• Required Tools: Utility knives, scissors, and personal protective equipment (PPE) including gloves.
• Trade-Specific Tips: Select the appropriate foam or backing rod type and size for the specific joint and sealant. Ensure the joint is clean and dry before installing the backing material. Insert the backing rod to the proper depth, leaving adequate space for the sealant. Avoid stretching or compressing the backing rod excessively. Use a sealant compatible with the chosen backing material. For larger gaps, consider using a combination of foam and backing rod for optimal performance.
• Common Issues and Solutions: Improper sizing (choose the correct diameter for the joint), sealant failure (ensure compatibility between sealant and backing material), and moisture absorption (use closed-cell foam in damp environments). Always consult the product's Safety Data Sheet (SDS) for safety information and handling precautions.