Backer rod

Foam Backer used to fix the joints, joints in the building.
Dimensions: section D6, D8, D10, D15, D20, D25, D30
Material: PE
Features: Waterproof, shockproof
Advantage
     High ductility and durability
     Tolerates external effects due to expansion and contraction
     Prevent water intrusion
     Good sound insulation and heat retention
     Environmental friendliness
Application bar insertion slot backer rod
      Expansion joints
     Concrete joints
     Around doors and windows
     Corrugated iron joint
     Joints of glass
     Highways, roads, bridges
     Landing plane