M-D BUILDING PRODUCTS Caulk Backer Rod: Foam, 250 ft Overall Lg
The M-D BUILDING PRODUCTS Caulk Backer Rod is a foam backer rod in gray, supplied in a 250 ft overall length. This product is a foam material backer rod from M-D BUILDING PRODUCTS.
SKU 3G-OTH-516922
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Product Description
The M-D BUILDING PRODUCTS Caulk Backer Rod is a foam backer rod in gray, supplied in a 250 ft overall length. This product is a foam material backer rod from M-D BUILDING PRODUCTS.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is M-D BUILDING PRODUCTS Caulk Backer Rod used for?
This foam backer rod is placed into joints before applying sealant to control depth, reduce material usage, and improve adhesion. It is commonly used in concrete expansion joints, window and door frames, and other construction gaps requiring a uniform seal.
What are the specifications of the M-D BUILDING PRODUCTS Caulk Backer Rod?
The M-D BUILDING PRODUCTS Caulk Backer Rod is a gray foam backer rod with an overall length of 250 ft. It is made of foam material and carries the manufacturer part number 809ZU5.
Where to buy M-D BUILDING PRODUCTS Caulk Backer Rod in worldwide?
3G Electric supplies and delivers the M-D BUILDING PRODUCTS Caulk Backer Rod to worldwide locations. We handle full logistics and customs clearance, ensuring your order reaches any global destination. Contact us for availability and lead time.
How to install M-D BUILDING PRODUCTS Caulk Backer Rod?
Install the foam backer rod by pressing it into a clean, dry joint using a blunt tool, ensuring it sits at the correct depth below the surface. The rod should be slightly compressed to stay in place. Apply sealant over the rod, tooling it for proper adhesion.
M-D BUILDING PRODUCTS Products
3G Electric supplies M-D BUILDING PRODUCTS caulk backer rod. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





