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Armacell
Sealant Backer Rod
QXO product C-578125 · 1 options
Selected: AC3 TUNDRA FOAM 1-1/2"
QXO SKU 578125 · Product number AC3TFOCBR112
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- BAG|CTN
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- ASTM D1622/C1253/D1623/D5249/D3574/C1330
About this product
Sealant backer rod is a pliable open-cell polyurethane foam material used for filling irregular joints. It is chemically inert and will resist oil, gasoline and most other solvents. The material will not stain, or adversely adhere to sealant or caulking materials.



