Duct Seal - Electrician Talk
2013年7月4日 · Asbestos-free compound. • Odorless, non-sticky formula. • Can be painted immediately. • Temperature tolerance: -40°F to 180°F. • Excellent adhesive properties for use on wood, glass, aluminum and steel. EPCO Duct Seal Compound is used to seal around junction boxes, flashings, service mast, and cable entries.
Duct Seal | Page 2 | Electrician Talk
2008年2月15日 · In answer to hardworkingstiff: Yes, "duct seal/ electrical putty" can be used as a sealing compound in Class 2 and 3 areas. In these areas the purpose is to block the travel of dust (Class 2) or lint (Class 3) and the seal is NORMALLY not required to be explosion proof. A "C" fitting packed with duct seal is a common Cl 1, div 2, sealing method.
Duct seal for 504.70 - Electrician Talk
2011年4月24日 · Arlington Industries, Inc. Duct Seal Compound. Has greater adhesion properties for sealing around service entries, junction boxes, flashings and service mast conduit. Use indoor or outdoor where a per- manently soft non-staining sealer is required to seal out weather, moisture, dust and atmospheric conditions. ARLINGTON INDUSTRIES, INC.
Removing, cleaning, dissolving duct seal | Electrician Talk
2019年7月19日 · I have a commercial building with the main disconnect in the basement. The underground conduit fills with water and soaks the inside of the disconnect, particularly during spring thaw. The idea is to put in Polywater FST-250 foam but there’s a problem. A previous electrician stuffed it full of a humongous amount of duct seal.
Underground conduits / duct seal - Electrician Talk
2010年12月16日 · It's usually 3" Sch. 80 underground with concrete handholes every 150' or thereabouts and after we pull the wire in we go behind and put a duct seal patty over the ends of the pipe in the handholes. I've only personally done it once but the traffic foreman told me it was more of a state requirement than a NEC requirement.
Duct Seal | Page 3 | Electrician Talk
2011年11月9日 · The fitting is useless without a sealing compound applied on top of it.... Using 100% silicone rubber applied properly will guarantee you no leaks.. Applied properly means using your finger to push the caulking into the connector so it "grips" entirely without any gaps behind the connector...
What do you use to seal penetrations? - Electrician Talk
2019年5月4日 · Duct seal is good for stopping drafts in a conduit and that is it. All other places it dries out and falls off. I have seen many services have water problems because the guy that did them used duct seal instead of silicone. Sent from my Moto Z (2) using Tapatalk
weather proofing service entrance - Electrician Talk
2013年8月23日 · I usually use marine grade clear rtv sealant around the raintight se connector at the top of the meter and silicone caulking at the sill plate. We dont have the duct seal rated for wet locations available locally so i use what works.
Running exposed romex in a garage | Electrician Talk
2012年5月24日 · Duct Seal Compound Seals conduit openings against drafts, dust, moisture and noise. • Protects terminal boxes, pot heads and bushings from corrosive elements. • Deadens switch gear panel noise. • Dough-like compound is easily “thumbed” over holes and gaps. • Will not harden or form a skin under normal conditions. • Not for use ...
Conduit sealant - Electrician Talk
2019年5月3日 · Most standard duct seal products are labeled "not for outdoor use". Truth is though whatever you use , it's mostly for looks, water always finds a way. "Hanging ceiling fans for grandma"