SIKA polyethylene foam joint backing - Grey - 20 mm x 50 m

SIKA Polyethylene Foam Backer Rod - Grey - 20 mm x 50 m designed for the application of closed-cell polyethylene foam sealant. They help define the depth of a parallel lip joint that needs to be filled with a cold-applied sealant. This product also allows for the compression of the sealant during application. Its surface constitutes the 3rd face of the joint and should not hinder the deformation of the sealing product.

Specialising in chemical products, Sika is a leader in the development and manufacturing of systems and products for bonding, sealing, soundproofing, reinforcing, and protecting in the construction and automotive industries. Product innovation and excellence in quality and service have been the company's priorities for over 100 years now!

• Very good resistance to solvents and chemicals
• Very low water absorption
• Hollow backer rod to facilitate application
• Rot-proof
• Easy to apply

• Material: polyethylene
• Density: approx. 22 kg/m3
• Colour: Grey
• Length: 50 m
• Diameter: 20 mm
• Weight: 800 g
• Reference: 61823

A SIKA polyethylene foam backer rod - Grey - 20 mm x 50 m
Delivered in its original packaging
Read the instructions carefully before use