Specification
From 3 mm 70 mm. And 6, 8, 10,12,15, 20, 25 mm are our common size
 
Packaging
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
      
      
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
  
Features
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.
 
Functions
1.Control sealant depth.
2.Eliminate three-sided joint adhesion failure.
3.Improve the appearance, accuracy, firmness and durability.
4.Save time and cost.
5.Create a backstop.
6.Used as temporary seal.