EPDM RE Wall Pad

About EPDM RE Wall Pad

EPDM RE Wall Panel Pad

EPDM RE Wall Panel Pad is a rubber cushioning pad used in Reinforced Earth (RE) retaining wall panels. It is installed between two precast concrete panels to absorb movement, reduce stress, and prevent damage.

What is EPDM?

EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber known for:

• Excellent weather resistance

• High flexibility

• UV & ozone resistance

• Water resistance

• Long service life

Use in RE Wall Panel

In Reinforced Earth (RE) Retaining Walls, precast concrete panels are stacked vertically. EPDM pad is placed:

• Between two adjacent concrete panels

• At horizontal and vertical joints

• Behind panels in some designs

It works as a cushion layer.

How EPDM RE Wall Panel Pad Works

1. When soil pressure comes behind the wall, panels slightly move.

2. The EPDM pad absorbs this movement.

3. It prevents direct concrete-to-concrete contact.

4. Reduces cracking, vibration, and edge damage.

5. Acts as a shock absorber.

Main Functions

• Prevents panel cracking

• Absorbs vibration

• Maintains gap alignment

• Allows thermal expansion

• Increases wall life

Common Sizes (Example)

• 100mm 100mm 10mm

• 150mm 150mm 12mm

• Custom sizes as per drawing

Thickness usually: 8mm to 20mm

Material Specification

• Material: EPDM Rubber

• Hardness: 5570 Shore A

• Density: 1.31.5 g/cm

• Color: Black

Where It Is Used

• Highway retaining walls

• Railway retaining structures

• Flyovers & bridge approaches

• Industrial retaining walls

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