Construction Brands Rapidly Adopt Certified Co-Extruded Formats
Construction brands pursuing structural sealant precision and bond reliability are increasingly specifying certified co-extruded multi-component caulk tubes with documented mixing-ratio testing and extrusion-precision certification, rather than the conventional single-component cartridge that dominated the category when co-extrusion tooling costs were less competitive in prior construction cycles. This shift commands meaningfully higher unit cost than conventional cartridges given the enhanced co-extrusion and certification testing involved across most qualified suppliers. Manufacturers report certified co-extruded orders now outpacing conventional single-component orders across several major construction accounts tracked this cycle, a clear reversal from just a few years earlier across the broader sector.
Market Impact: Drives roughly 4% of demand








