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Backer Rods

Backer Rods
Backer Rods

Backer Rods Specification

  • Layer
  • Single
  • Size
  • Custom (typically rolls or cut lengths; diameters as per width)
  • Thermal Conductivity
  • Low (approx. 0.038 W/mK)
  • Surface Treatment
  • Smooth
  • Installation Guideline
  • Insert into joint to required depth before applying sealant; ensure firm and even placement
  • Coating Type
  • Uncoated
  • Product Type
  • Backer Rod
  • Material
  • Polyethylene Foam
  • Tensile Strength
  • Min. 0.3 MPa
  • Width
  • 6 mm to 50 mm
  • Application
  • Joint Filler, Sealant Backing, Expansion Joints in Construction
  • Heat Conductivity
  • Very Low / Insulating
  • Color
  • Grey
  • Max Withstanding Temperature
  • Up to 100C
 
 

About Backer Rods

Backer Rods

We offer a wide range of Backer Rods which is used extensively for filling up accidentally vacant holes in aluminium doors, windows and structural glazing projects. These are manufactured using premium quality raw material and are available in market at industry leading prices. We also customize our range of product as per the clients specifications.



Superior Insulation and Joint Filling

Our Polyethylene Foam Backer Rods provide excellent insulation due to their very low thermal conductivity, helping to maintain energy efficiency in buildings. The smooth surface and flexible design allow for easy insertion into expansion joints, ensuring proper depth prior to applying sealants. Their reliable performance makes them a preferred choice for professionals in construction.


Custom Sizes for Every Project

We offer backer rods in custom widths from 6 mm to 50 mm, available as rolls or cut lengths. This flexibility ensures that you can select the exact diameter required for your specific joint application, streamlining installation and enhancing sealing effectiveness on-site.

FAQs of Backer Rods:


Q: How should Polyethylene Foam Backer Rods be installed in construction joints?

A: To install, insert the backer rod smoothly into the joint to the specified depth, ensuring firm and even placement before applying sealant. This method helps control both the depth and volume of sealant, resulting in better performance and durability.

Q: What types of joints can benefit from these backer rods?

A: Our backer rods are suitable for various construction joints, including expansion joints, control joints, and as a backing material for sealant applications in concrete, masonry, and panel projects.

Q: When is it recommended to use a backer rod in sealing projects?

A: A backer rod should be used whenever you need to fill gaps or control sealant depth in joints. They are especially valuable before applying sealant to wide or deep joints to improve sealant durability and efficiency.

Q: Where are these backer rods typically applied in construction?

A: Backer rods are commonly used in facades, floors, parking decks, walls, and other concrete or masonry surfaces where joint sealing is necessary. Their insulating properties also lend themselves to areas needing thermal management.

Q: What are the benefits of using polyethylene foam backer rods?

A: Key benefits include low thermal conductivity for insulation, compatibility with various sealants, enhanced durability due to high tensile strength, and improved sealant performance by maintaining proper joint geometry.

Q: What sizes and formats are available for these backer rods?

A: Widths range from 6 mm to 50 mm, and rods can be supplied in rolls or cut lengths, allowing for customization based on individual project requirements.

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