A list of these cell foam backer rod articles makes it easy for you to quickly access relevant information. We have prepared the following professional cell foam backer rod, hoping to help solve your questions and better understand the product information you care about.
There are three basic types of backer rod. The open-cell type is most common, but there are also closed-cell backer rods. These rods are easier to compress and provide more surface area for the sealant to adhere to. However, closed-cell backer rods tend to have a higher moisture absorption capacity. Read More
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