SILCA ULTIMATE sealant pop case, 65 ml, 12 pack

Sealing power: Seals holes up to 6+ mm - 25% larger than conventional sealants - for reliable performance in a wide range of conditions. Durable formula: Hybrid latex (blend of natural and synthetic latex) extends shelf life up to 6+ months (environmentally dependent). Fiberfoam® Technology: Small carbon fibers form a strong "fiber dam" for a faster seal with minimal air loss. These fibers are 400% stiffer than glass fibers and ensure fast, effective puncture protection. Cold weather performance: Works in temperatures as low as -15°C for year-round reliability. Ease of application: Is injected through the valve cores for one installation.