FROST KING Caulk Backer Rod: Foam, 250 ft Overall Lg
The FROST KING Caulk Backer Rod (MPN C22CP) is a foam backer rod in gray, supplied in a 250 ft overall length. This product is a foam-based backer rod from the FROST KING brand.
SKU 3G-OTH-516921
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Product Description
The FROST KING Caulk Backer Rod (MPN C22CP) is a foam backer rod in gray, supplied in a 250 ft overall length. This product is a foam-based backer rod from the FROST KING brand.
Frequently Asked Questions
What is FROST KING Caulk Backer Rod used for?
FROST KING Caulk Backer Rod is a foam backer rod used to fill deep joints before applying sealant, ensuring proper caulk depth and adhesion. It is commonly used in construction, concrete expansion joints, and window or door installations to prevent three-sided adhesion and reduce sealant waste.
What are the specifications of FROST KING Caulk Backer Rod?
The FROST KING Caulk Backer Rod (MPN C22CP) is a gray foam backer rod with an overall length of 250 ft. It is made of foam material and is designed for use as a backing material in sealant joints. This product is supplied by FROST KING.
Where to buy FROST KING Caulk Backer Rod worldwide?
3G Electric supplies FROST KING Caulk Backer Rod worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this foam backer rod for your project, regardless of your region.
How to install FROST KING Caulk Backer Rod?
To install FROST KING Caulk Backer Rod, ensure the joint is clean and dry. Insert the foam rod into the gap, pressing it to the desired depth—typically one-third to one-half the joint depth. This prevents three-sided adhesion and allows the sealant to flex properly. Follow standard industry practices for best results.
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3G Electric supplies FROST KING caulk backer rod. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



