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2″ RCD Plenum Brush
RCD Fin & Plenum Brush
This 18-inch long natural bristle brush with a 2 inch wide angled head and wood handle is perfect for reaching those places that are difficult to reach with regular brushes.
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SKU: MB-002 Categories: Caulk/Caulking Tools, Duct Mastic
Intumescent Latex Firestop Caulk 10.1 fl oz
In the event of a fire, BOSS 814, a one-part, elastomeric, intumescent firestop sealant will expand to form an insulation char that prevents the spread of fire, smoke, and toxic gases through construction openings. It is formulated with non-combustible, inorganic materials. It remains flexible when cured, making it ideal for both horizontal and vertical joints that are subject to vibration or dynamic movement. With its excellent adhesion properties, it is particularly suited for sealing walls and floors that have been penetrated by pipes, conduits, and electrical cables in all types of construction. It can also be used to fill interior voids around HVAC, plumbing, and framing. This sealant meets or exceeds ASTM E-814(UL 1479) and meets the criteria for fire/smoke/draft stop for BOCA, CABO, UBC, SBCCI, IRC and the 2003 International Building Codes. The product is easy to apply using a standard caulking gun or trowel and cleans up with water, prior to curing. It can be used for interior or exterior applications and can be painted(after inspection). SDS
#8 Mastic RCD
RCD Corporation #8 Mastic is a water-borne, low VOC, non-flammable, low to high-velocity sheet metal air duct sealant used for permanently sealing the joints and seams of all duct types including UL-181 listed air ducts. It is the best choice for high-velocity sheet metal air duct construction used in auditoriums, high rises, hospitals, industrial ventilation systems, large retail stores, malls, military buildings, prisons, schools, sports centers and complexes. It remains flexible and withstands the constant joint movement of these demanding systems. #8 Mastic earns LEED credits and is UL listed. Easy application by brush, trowel, palm, spray or extrusion. SDS
Slab® Gray 10.5 oz
$10.95 – $131.40
- Slab® is specifically formulated for unbreakable adhesion to concrete. The balance of elasticity and adhesion means that your sealant will last for years, not just months.
- Designed to withstand foot and vehicle traffic
- Spans gaps up to 3" wide with no slump
- Slab® is extremely elastic and will adjust with your concrete even when it moves with shifting soils, temperature, moisture, or traffic over the years.
BOSS® 360 35 Year Sealant Siliconized Latex Caulk
$3.35 – $40.20
A mildew resistant, paintable, air seal and weatherization sealant formulated to provide long lasting, flexible, weatherproof seals between most common building materials including wood, masonry, concrete, brick, drywall, metal and glass. Its smooth, creamy consistency makes it easy to tool and it cures to a tough flexible seal. Can be used for both interior and exterior applications.
- Sealing around window and door frames
- Sealing around baseboards, trim and corner joints
- Sealing anywhere a weathertight seal is desired
- White, Paintable, soap and water clean up