Products Product Description 


Duct-Sealer-CartridgeSilicone is an all purpose Sealant, it dries flexible and is UV crack resistant. It is available in a variety of colors, the main colors in HVAC are aluminum and clear.

We also sell a red colored High-Temp Silicone Sealant that is more suitable for higher temperatures such as grease duct around grease hoods, etc. The Red Hi-Temp Silicone is not interchangeable with Firestop which is an intumescent that is specified for different fire hourly ratings. They are not interchangeable.
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NP-1Elastomeric Polyurethane Sealant sold in 10 oz cartridges, 30 per case in various colors.Spec Sheet
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Vulkem 116

Vulkem-116Vulkem 116 is a moisture curing Polyurethane Sealant excellent in expansion joints, stocked in four colors.Spec Sheet
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Fire Stop

Fire-StopFIRE STOP LC150RD Sealant is a versatile intumescent product intended for firestopping a wide array of applications in small commercial or grouped residential construction or other structures with similar applications. It seals penetration openings against the spread of fire, smoke, gases and water. Maximum heat tolerance is 1,000°F.Spec Sheet
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ParbondPARBOND provides moisture resistance and weather protection through temperature variations, flexing and moderate elongation and compression. It sets up by evaporation of solvent to a tough flexible bead. An initial surface film forms in one hour, but final cure will take 24 to 72 hours, depending on the thickness and ambient temperature.Spec Sheet
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Caulk Gun

Caulk-GunDuro Dyne's SG1 Caulk Gun is a heavy-duty professional quality skeleton caulking gun with “no drip” feature, spout cutter, seal puncture tool and ladder hook for hanging when not in use.Spec Sheet
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