SEALANT BACKER ROD 15 mm x 550 m

Expanded Polyethylene Backer Rod Ø15 mm

Expanded polyethylene backer rod designed for filling joints before sealant application, ensuring correct depth and improving sealing performance.

Key Features

• Made of closed-cell expanded polyethylene
• High elasticity and compressibility
• Non-absorbent
• Compatible with silicone and polyurethane sealants
• Easy to install

Function and Use

The backer rod is inserted into the joint to regulate the depth of the sealant and ensure proper adhesion to the sides, preventing adhesion to the bottom.

• Insert into the joint by compressing it slightly
• Adjust the depth according to the sealant
• Apply the sealant over the backer rod

Fields of Application

• Sealing of building joints
• Gaps between frames and masonry
• Applications on facades, walls, and floors

Technical Data

• Diameter: 15 mm
• Length: 550 m
• Material: expanded polyethylene

Advantages

• Improves sealant durability
• Reduces material consumption
• Ensures correct joint geometry
• Easy and quick to apply

An essential element for professional and long-lasting sealing of building joints.