Estop Backer Rod

We combine Japanese innovation and formulation expertise with local industry experience to deliver durable, high-performance solutions that reinforce modern infrastructure.

Estop Backer Rod

Estop Backer Rod

Estop Backer Rod is a compressible closed cell polyethylene foam, supplied in circular cords lengths as a backup material for joint sealants.
Due to its light weight, it acts as debonding ‘tape’ between joint filler and sealant.


Overview

Estop Backer Rod is a compressible closed cell polyethylene foam, supplied in circular cords lengths as a backup material for joint sealants.
Due to its light weight, it acts as debonding ‘tape’ between joint filler and sealant.

Application

Estop Backer Rod performs several functions. They enable the correct width to depth ratio of the sealing slot to be obtained and provide a firm backing to ensure that sealants are forced against the sides of the joint during application. They function as a bond breaker at the back of the seal preventing additional stress on the sealant during joint movement

Benefit & Feature

 Advantages:-

  • Economical
  • Easy to install
  • Readily compressible
  • Rot-proof and non-absorbent
  • Provides bond 

Physical Properties/Technical Info


Product Info

Packing & Size

Estop Backer Rod is sold per carton or bundle. The length of each cord size is shown below:-

Cord diameter,
mm
Length per roll,
m/roll
Colour
10
300
White
15
150
White
20
150
White
25
66
White
30
66
White
35
50
Grey
40
50
Grey
50
40
Grey



Shelf Life
Shelf life is indefinite if store in covered condition.
Product Handling
There are no known health hazards associated with Estop Backer Rod in normal usage.
Storage Condition/Temperature
Store in a clean area and dry conditions.
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