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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#10 Mastic Low to High-Velocity Air Duct Sealant RCD Corporation #10 Mastic seals thermal insulation and all air duct types including UL listed air ducts. Easily applied by brush, trowel, palm, spray or extrusion. Color is Tan. Store at temperatures between 45 F and 90 F Apply at temperatures between 35 F and 120 F.
- Weather Resistant Water Borne
- Low Odor Non-Flammable
- Earns LEED Credits UL Listed
- Fiber Reinforced Contains Ceramic Microsphere
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
$2.72 – $32.64
This white painter's acrylic latex caulk is multi use, interior/exterior with water clean-up. It adheres to most all surfaces and meets ASTM C834. It is specially formulated to resist paint film cracking and can be painted with both waterbased and oil-based coatings. It forms a weather-proof seal and adheres to most common construction materials while maintaining good flexibility. The cured bead is mildew resistant. Use on windows, doors, siding, trim, vents, railings, countertops, baseboards, thresholds, cracks and joints. 25 year durability guarantee 10.1 oz. tube. 12 per case. SDS