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Square Backing Rod

Closed cell square backing rod – polyethylene foam for joint backing and insulation
Open cell square backing rod – polyurethane foam for acoustic and joint backing

Square Backing Rod

$0.00

Danterr’s Square Backing Rod is a versatile foam joint filler available in both open cell and closed cell options. Designed to provide reliable backing for sealants, expansion joints, insulation, and acoustic applications, these rods ensure correct joint geometry and long-lasting performance.

  • Closed Cell Square Backing Rod is dense, durable, and resistant to moisture, making it ideal for structural joints and thermal insulation.
  • Open Cell Square Backing Rod is lightweight, flexible, and excellent for acoustic absorption, perfectly suited for soundproofing and cushioning applications.

Whichever type you choose, Danterr’s Square Backing Rods deliver consistent quality, ease of installation, and dependable results across construction, civil, and industrial projects.

Download Square Backing Rod Open Cell Brochure
Download Backing Rod Square Open Cell TDS
Download Backing Rod Square Closed Cell Brochure
Download Backing Rod Square Closed Cell TDS
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Specifications

Product Code Product Description
106387 Backing Square Adhesive Closed Cell 20mm x 20mm x 2400mm
111128 Backing Square Adhesive Closed Cell 25mm x 25mm x 2400mm
106388 Backing Square Adhesive Closed Cell 30mm x 30mm x 2400mm
121973 Backing Square Adhesive Closed Cell 40mm x 40mm x 2400mm
112764 Backing Square Adhesive Closed Cell 50mm x 50mm x 2400mm
122045 Backing Square Adhesive Open Cell 50mm x 50mm x 2000mm
134088 Backing Square Adhesive Closed Cell 60mm x 60mm x 2400mm
134089 Backing Square Adhesive Closed Cell 70mm x 70mm x 2400mm
134090 Backing Square Adhesive Closed Cell 80mm x 80mm x 2400mm
134091 Backing Square Adhesive Closed Cell 90mm x 90mm x 2400mm
134092 Backing Square Adhesive Closed Cell 100mm x 100mm x 2400mm

Features and Benefits

Closed Cell Square Backing Rod

  • Resistant to water, solvents, and chemicals
  • Excellent vibration absorption and thermal insulation
  • Impervious to mould, mildew, and rot
  • Lightweight, durable, and non-abrasive
  • Long service life in exposed environments

Open Cell Square Backing Rod

  • Flexible and easy to compress into joints
  • Excellent sound absorption for acoustic insulation
  • High tensile and tear strength for durability
  • Lightweight and easy to cut to size
  • Adhesive backing option available for easier installation

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