Gorilla PEF Backing Rod 6mm x 50mr Small Reel

Product Overview

Flexible 6mm diameter PEF (polyethylene foam) backing rod supplied in a 50m small reel. Designed to control sealant depth, improve joint performance, and ensure long-lasting sealing in construction and waterproofing applications.

Key Features

• 6mm diameter ideal for narrow joints and fine detail work
• Controls correct sealant depth and prevents overfilling
• Closed-cell structure – water-resistant and non-absorbent
• Improves flexibility and durability of sealant joints
• Reduces sealant usage (cost efficient)
• Easy to install and compress into joints

Recommended Uses

Ideal for small joints, expansion gaps, glazing, window/door frames, and sealing applications before applying silicone or sealant in tiling and construction work.

Specifications

• Diameter: 6mm
• Length: 50m
• Material: Closed-cell polyethylene foam (PEF)
• Type: Backing rod (joint filler)