Answer: sealant

AnswerCrossword Clue
SEALANTCertain wax
sealanta sealing agent
sealantany of various liquids, paints, chemicals, or soft substances that may be applied to a surface or circulated through a system of pipes or the like, drying to form a hard, watertight coating
sealantsubstance used for sealing, as sealing wax or adhesives
sealantany of several transparent synthetic resins applied to the chewing surfaces of molars and premolars in young children and teenagers as a preventive measure against tooth decay in the occlusal pits and fissures
SEALANTRepair material
SEALANTCaulk, for example
SEALANTWeatherproofer, e.g.
SEALANTJanitor's supply
SEALANTIt's got things covered
SEALANTStopgap measure?
SEALANTPutty, to a glazier
SEALANTWeatherproofing stuff
SEALANTDeck covering to keep out moisture
SEALANTPipe application
SEALANTIt may be under a coat
SEALANTCloser-up
SEALANTWaxy substance
SEALANTPutty, e.g.
SEALANTAdhesive substance
SEALANTLeaky radiator remedy, e.g.
SEALANTSubstance for a leaky radiator
SEALANTLeakage preventer
SEALANTAdhesive.
SEALANTWaterproofing
SEALANTLeak stopper
SEALANTWatertight coat
SEALANTWeatherproofing application
SEALANTDeck preserver
SEALANTAdhesive, often
SEALANTCaulk, say
SEALANTCaulking