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Flexible And Compressible Foam Backer Rod Use Before Sealant Application

Flexible And Compressible Foam Backer Rod Use Before Sealant Application

  • Flexible And Compressible Foam Backer Rod Use Before Sealant Application
  • Flexible And Compressible Foam Backer Rod Use Before Sealant Application
  • Flexible And Compressible Foam Backer Rod Use Before Sealant Application
Flexible And Compressible Foam Backer Rod Use Before Sealant Application
Product Details:
Place of Origin: Changzhou,Jiangsu, China
Brand Name: Auspicious plastic
Certification: MSDS
Model Number: 6/8/10/15/20/25mm,etc
Payment & Shipping Terms:
Minimum Order Quantity: 1000000meters
Price: Negotiable
Packaging Details: plastic bag or carton
Delivery Time: 7 working days
Payment Terms: T/T
Supply Ability: 10000000000000meters per year
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Detailed Product Description
Material: Polyethylene Foam Color: White, Gray, Black, Etc
Feature: Environmental Friendly Usage: Construction Use
Place: Tiling, Flooring, Decorative Wall Paneling, Window Sealing, Stonework And Counter Steps Function: Save Time And Cost
Weight: Light Size: 6mm, 8mm, 10mm ,etc
Origin: China Length: Customize
High Light:

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Flexible And Compressible Foam Back Rod Use Before Sealant Application



Backer Rod is used to partially fill deep expansion joints and cracks before application of your sealant. It helps prevent 3-sided adhesion while allowing you to control the depth of the sealant.



Contact us via monica@xl-product.com
Function  Control sealant depth.
  Eliminate three-sided joint adhesion failure.
  Improve the appearance, accuracy, firmness and durability.
  Create a backstop.
  Save time and cost.
  Used as temporary seal.

Our backer rod are made from extruded polyethylene foams that have the durability, flexibility, and strength to meet the demanding performance requirements of different applications. They are designed for use in commercial, residential, municipal, civil and industrial projects. From 3 mm 70 mm. And 6, 8, 10,12,15, 20, 25 mm are our common size


Our backer rods are packed with plastic bag to save customer cost. But we can also pack according to customer requirement. And here is packaging information for your reference.

Spec. Packaging
6 mm 400 m/bag, 20 bag/bundle, 8000 m/bundle
8 mm 400 m/bag, 20 bag/bundle, 8000 m/bundle
10 mm 250 m/bag, 20 bag/bundle, 5000 m/bundle
12 mm 250 m/bag, 10 bag/bundle, 2500 m/bundle
15 mm 150 m/bag, 10 bag/bundle, 1500 m/bundle
20 mm 150 m/bag, 10 bag/bundle, 1500 m/bundle
25 mm 70 m/bag, 10 bag/bundle, 700 m/bundle



We can provide free sample. Customer will be in charge of the express charge.

Delivery time
Products will be delivered within 10 days after we receive the payment.

Technical data
Density: 16-40kg/m³
Tensile Strength: 0.2-0.3MPa
Extensibility: 105%-135%
End use Temperature: -60ºC-80ºC


  • Easy to apply
  • Highly flexible and compressible
  • Will not absorb water
  • Good temperature resistance
  • Partially fills deep cracks before sealant application
  • Safe for the environment

Product description
Backer rods are ideal,compressible and flexible backup PE foam products that are used to fill joints. People often use mortar, sealant or chinking around them to finish filling and create an airtight and watertight seal. They are non-absorbent and will resist oil, gasoline and most other sealants. They are compatible with most cold-applied sealants. Backer rods are used in tiling, flooring, decorative wall paneling, window sealing, stonework and counter steps.



  • In expansion joint along with expansion joint filler boards, it is used for joint filling in constructions
  • Underground cables
  • Pre-fab constructions, Glass wall constructions
  • Footwears
  • Pre-cast panel joints, Glazing joints, Isolation joints
  • Windows and door perimeters


Flexible And Compressible Foam Backer Rod Use Before Sealant Application 1


Flexible And Compressible Foam Backer Rod Use Before Sealant Application 2




Q: What is your sample policy?

A: We can make sample according to customer requirement.


Q: What is your minimum order quantity?

A: We accept any quantity because we are the direct manufacturer, but the quantity determines price.


Q: What’s your product range?

A: Our products mainly include foam backer rod, foam pool noodles, foam pipe, yoga/pilates foam roller, twin draft guard, insulation pipe with aluminum foil, thermal insulation pipe, bubble foil insulation, aluminum foil foam, ceiling insulation, floor heat insulation, foam corner protector, foam edge protector, 3D brick wall paper.


Q: Are you a manufacturer?

A: Absolutely yes. We are the direct manufacturer, located in Changzhou city, Jiangsu province. We have been specialized in PE foam material in China for 12 years since 2006.


Q: Do you have stock products to sell?

A: We do not have regular sizes and goods in stock. Our products are made to order.


Q: What information should I let you know if I want to get a quotation?

A: The size(OD, ID,length,width, and thickness), density, color, quantity, package style. If it is possible, please also provide us product picture or drawings (if complicated). This will be better for us to serve you. If not, we will help you design according to your detailed description. And you can send a sample to us.


Q: Can you print a logo on foam or bubble film products?

A: Yes, we can do as you need.


Q: How many days will samples be finished? And how about the mass production?

A: Generally if customer just want to check product material, we will send small sample sheet for free within 1-5 days. If sample should be custom-made foam or we need to make a mold, then the sample lead time may be 5-15 days. The mass production time: within 20 days.Of course, there will exceptions if there are special orders.


Contact Details
Changzhou Auspicious Plastic Co., Ltd.

Contact Person: Monica

Tel: 13801508970

Send your inquiry directly to us (0 / 3000)

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