Sika® PEF Rod

Backing rods for jointing requirements

Sika® PEF Rod is manufactured from the highest quality closed cell polyethylene to produce a joint backing material primarily for use in conjunction with elastomeric sealants.

  • Weather resistant
  • No water absorption, closed cell
  • No adhesion to sealants, sealant has unrestricted movement
  • Approved for use in food areas (Australia Standard AS2170)
  • Easy to install
  • Wide range of sizes available
  • Non toxic, odourless
  • Resistant to most chemicals
  • Easily compressible, good expansion
  • Very light weight