1. Item

EPE backer rod, construction joints

2. Material

EPE/LDPE foam

color: white or various

3. Specifications

shape: round, square, and other shapes

solid rod diameter range: 5mm-50mm, 50mm-90mm, 90mm-150mm

4. Typical Applications

expansion/contraction joints, construction filled joints, window and door frame joints, impact protection for children recreational facilities, sound insulation rod used for room acoustic insulation.

5. Physical Parameter

 Density    20-30kgs/m³
 Tensile strength   3.4 kg/cm²
 Tearing strength   2.6 kg/cm²
 Elongation (70℃)   125%
 Shrinkage rate  0.75%    

 Working temperature  -60℃～ 80℃

6. Features

shock absorption, resilience and flexibility, flame retardant, aging resistance, corrosion resistance, shockproof, resilience and flexibility, moistureproof, heat and sound insulation, abrasion resistance, etc.