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🛠️ Seal smart, save energy, and stay flexible with IDEAL Duct Seal!
The IDEAL 31-601 Duct Seal Compound is a versatile, permanently soft sealing putty designed to block air leaks, moisture, dust, and drafts around electrical and HVAC penetrations. Safe for use on multiple surfaces including metal, wood, masonry, and plastic, it remains flexible over time without cracking or shrinking. Ready to use in a convenient 1 lb block, it can be painted immediately after application, making it ideal for both indoor and outdoor professional sealing projects.










































| ASIN | B003MZK122 |
| Best Sellers Rank | #82,693 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #333 in Duct Tape #8,044 in Lab & Scientific Products |
| Brand | Ideal Industries |
| Brand Name | Ideal Industries |
| Colour | Black |
| Compatible Material | Rubber |
| Customer Reviews | 4.7 out of 5 stars 690 Reviews |
| Global Trade Identification Number | 00783250316014 |
| Included Components | Duct Seal |
| Item Dimensions | 20.3 x 10.2 x 5.1 Centimeters |
| Item Form | Putty |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 20.3 x 10.2 x 5.1 Centimeters |
| Manufacturer | IDEAL |
| Manufacturer Part Number | 31-601 |
| Material | Rubber Aluminum |
| Material Type | Rubber Aluminum |
| Model | 31-601 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style | Compact |
| Style Name | Compact |
| Supported Standards | UL |
| Surface Recommendation | Metal |
| UPC | 013227238897 783250316014 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
E**S
Really great to use to seal outside ducting
Great product for outside ducting. I had a new HVAC system put in, and I had to get new refrigerant lines put in as well. Metal cover/ducting was put over the lines down the side of the house. I wanted to better seal the bottom of the ducting. This product is like a sticky and slightly tougher playdoh. You can shape it, and pull pieces apart to fit any space. I suspect that this 1 lb unit can easily cover up to 1/2 square foot of space. Some advice: 1. Remove the internal plastic cover -- it's tricky, as it rips easily. I ended up with pieces of it embedded. 2. Use a knife to cut pieces off -- you can rip them off, but it does leave a ragged "edge" that needs to be re-shapped. Overall, great product for the price!
A**R
Five Stars
good did work for job
H**X
Impression de m’être fait pigeonner !
J’ai eu moi aussi l’impression de m’être fait arnaquer. J’ai reçu 1 seul paquet d’une livre alors qu’il est marqué 10x 1lb . Pour un seul petit paquet c’est vraiment très cher !!! Méfiez vous , ce qui est écrit ne correspond pas à ce que vous recevez. 1 paquet pour une quarantaine d’euros……c’est du vol !
L**O
Bien lire l'annonce
J'ai cru commandé un carton de 10*0.45kg et je n'ai reçu que un pain de 0.50kg pourtant il m'avait semblé que sur l'annonce il y avait inscrit 'carton 10*0.45kg' J'ai le sentiment de mettre fait rouler a140€/kg Méfiance
A**R
Stops pellets dead
I use this to line my pellet traps. I only shoot .177 and .22 cal so 3/4 of an inch is enough to stop the pellets dead in their tracks. (I always use a steel plate backer just in case). I have put 10s of 1000s of pellets into my current trap with not a single pass through, I got this pack to make an indoor trap and it has worked exactly as I intended. This putty sticks amazing and never slouches or releases from my backer. If your building an airguns- pellet trap this is the stuff you want. The only maintenance I do with this is once a year I pick out as many pellets I can and then re-flatten any areas that need it. It helps if it is warmer (the putty is easier to work) and I wear nitrile gloves but that's it for maintaining.
Trustpilot
3 weeks ago
2 weeks ago