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. They are not essential for these applications, but they will improve the appearance, accuracy, firmness, durability and save time and cost.

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.

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.

Technical data

Density: 0.025-0.40gm./M.³

Water absorption: 0.01gm./cm.2

Temperature range: -30ºC-120ºC

Elongation: 20 to 50%

Resiliency: Excellent

Reaction/ adhesion to Sealents: Totally inert with all type of sealent

Diameter Size: 3mm to 70mm

Chemical resistance: Excellent against Acids, Alkali & Solvent

Product Photos

Delivery time

Products will be delivered within 7 days after we receive the payment.

 Auspicious Plastic Co.,Ltd located in the west of Changzhou, Wujin High-Tech Development Zone, boasts convenient transportation (in the middle of Shanghai and Nanjing) and enormous advantages in talents, science, technology, economy and market brought by "Yangtze River Delta". 

We are a manufacturer with strong technical force, advanced equipment, perfect detection means, modern management and satisfactory after-sale services. The complete industrial chain gives us a considerable advantage in operational management, product quality control and new product R&D capability. 

Our products mainly include: backer rod,pool noodle,foam roller, draft stopper, insulation foam pipe,corner/edge protector and abnormal shape epe packaging which are widely used in various industries, such as household appliances, curtain walls, vehicles, ships, sports equipment, electronics and IT.   

Our philosophy is "higher efficiency, superior quality, better price", which guides our company to succeed in export to many counties in Europe, North America, and Asia and win a good reputation and credibility from the majority of our customers after years of efforts by every member of our company.

1.How many days will samples be finished? And how about the mass production?

--Generally,If only see product’s materials,then small sample sheets can be sent to you 1-5days for FREE.If complicated custom-made foam products or need open a mold to make,then the sample lead time may be 5-10days. 

- The Mass Production time: within 15days. Also the real conditions will depend on quantity and requirements.

2.What is your minimum order quantity?

-We accept any quantity because we are the direct professional manufacture factory, but the quantity determine price.

3.What’s your Product Range?

-Our products mainly include pool swimming noodle, pe foam pipe, yoga/pilates foam roller, twin draft guard, insulation pipe with aluminum foil, thermal insulation pipe, bubble foil insulation, foam foil insulation, celling /ceiling insulation, floor heat insulation, pe foam backer rod, U type, U type corner, L type, L type corner, Rectangular backer rod, EPE foam foil etc.

4.Are you a manufacturer?

-Absolutely yes. We are the direct manufacture factory, located in Changzhou city, Jiangsu province, which specialized in products made of PE foam material in China for over 10 years experience from year 2006.

5.What information should I let you know if I want to get a Quotation?

-The size of products(Length, width, and thickness)

The density or hardness for foam products

The color of products.

The quantity.

If it is possible, please also provide us product picture or drawings of product shape(is complicated), this will be better to us serve you. If not, we will help you design according to your detailed description. And you can send the sample to us.

6.Do you have stock products to sell?

-We do not have a routine size and stock products, each of which is made to order.

7.If these foam or bubble film products can print a LOGO?

-Yes,they can, the print content as your need.