Backer rod 

Backer rods are ideal,compressible and flexible backup PE foam products that are used to fill joints. People often use mortar, sealant or chinking around them to finish filling and create an airtight and watertight seal. They are non-absorbent and will resist oil, gasoline and most other sealants. They are compatible with most cold-applied sealants. Backer rods are used in tiling, flooring, decorative wall paneling, window sealing, stonework and counter steps.
 
Installation Guides

Proper size selection is important, as it controls the depth of the sealant bead.It must be oversized(20-50%) to fit tightly into the joint, and function as a bondbreaker to prevent bottom-side adhesion of the sealant.

Features

Flexible, compressible, chemically inert, non-absorbent, environmentally friendly. 

Our products mainly include: backer rod,pool noodle,foam roller,insulation foam pipe,corner/edge protector and special shape epe foam which are widely used in various industries, such as household appliances, curtain walls, vehicles, ships, sports equipment, electronics and IT. Our philosophy is "higher efficiency, superior quality, better price", which guides our company to succeed in export to many counties in Europe, North America, and Asia and win a good reputation and credibility from the majority of our customers after years of efforts by every member of our company.