Clear Silicone 11 Oz

PERMATEX Clear Silicone 11 oz RTV sealant is an industrial-grade adhesive and sealant designed for demanding field applications where waterproofing, flexibility, and long-term durability are critical. The 11 oz cartridge format delivers professional coverage and performance for equipment assembly, optics mounting, battery compartment sealing, and protective coating applications common in tactical field operations and equipment maintenance.

RTV (room-temperature vulcanizing) clear silicone cures at ambient temperature without additional heat or UV light, making it practical for expedited field repairs and component assembly. The clear formulation allows visual inspection of sealed joints and protects sensitive areas without visible discoloration. Once cured, the sealant provides excellent chemical resistance to oils, solvents, and moisture—critical properties for optics housings, battery compartments, and electrical connections exposed to environmental extremes. The flexible cured bead accommodates thermal expansion and vibration without cracking, essential for equipment subjected to repeated field stress and temperature fluctuation.

This sealant serves armorers, equipment specialists, and operators tasked with weapon and gear maintenance in the field. Typical applications include waterproofing scope turret bases, sealing battery compartments on tactical lights and lasers, bonding protective lens covers, and creating durable gasket seals on equipment boxes. The 11 oz cartridge is compatible with standard caulking guns, making application straightforward without specialized equipment. The generous volume supports multiple sealing projects or comprehensive waterproofing of complex assemblies before deployment.

Clear silicone sealants remain industry standard for tactical equipment maintenance because they bond reliably to metal, polymer, and composite surfaces common in firearms, optics, and accessories without requiring primer. The formulation delivers predictable performance across temperature ranges encountered in operational environments, from cold mountain ranges to hot desert deployments.