expansion joint pe foam backer rod 6mm 1/4 inch

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Product Overview



Contact us viamonica at xl-product.com
Technical DataControl 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.

The specification according customer's requirements


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.

6 mm400 m/bag, 20 bag/bundle, 8000 m/bundle
8 mm400 m/bag, 20 bag/bundle, 8000 m/bundle
10 mm250 m/bag, 20 bag/bundle, 5000 m/bundle
12 mm250 m/bag, 10 bag/bundle, 2500 m/bundle
15 mm150 m/bag, 10 bag/bundle, 1500 m/bundle
20 mm150 m/bag, 10 bag/bundle, 1500 m/bundle
25 mm70 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

Flexible, compressible, chemically inert, non-absorbent, environmentally friendly

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.


Installation Guides
Proper size selection is important, as it controls the depth of the sealant bead.It must be oversized(20-50%) to fit tightly into the joint, and function as a bondbreaker to prevent bottom-side adhesion of the sealant.








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.



0.0127 s.