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🔇 Seal the noise, not your style.
Gardner Bender DS-530 is a 5 lb gray duct seal putty designed to block drafts, dust, moisture, and noise in electrical conduit openings. Its flexible, non-hardening formula protects sensitive components like terminal boxes and bushings from corrosion while deadening operational noise. Ideal for indoor use, it easily molds to various materials including metal, plastic, and fiberglass, ensuring a durable, moisture-resistant seal that keeps your workspace quiet and protected.
| ASIN | B000VZPWZW |
| Best Sellers Rank | #16,165 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #167 in Duct Tape |
| Brand | Gardner Bender |
| Brand Name | Gardner Bender |
| Color | Gray |
| Compatible Material | Fiberglass, Metal, Plastic |
| Customer Reviews | 4.7 out of 5 stars 355 Reviews |
| Global Trade Identification Number | 00032076899189 |
| Included Components | Electrical Duct Seal Compound |
| Item Dimensions | 11.63 x 10.63 x 5.25 inches |
| Item Form | Putty |
| Item Type Name | Electrical Duct Seal Compound |
| Item Weight | 5 pounds |
| Item dimensions L x W x H | 11.63 x 10.63 x 5.25 inches |
| Manufacturer | Actuant |
| Material | Putty |
| Material Type | Putty |
| Model | DS-530 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | DS-530 |
| Style | 5 lb |
| Style Name | 5 lb |
| UPC | 032076899189 |
| Unit Count | 80 Ounce |
| Water Resistance Level | Moisture Resistant |
W**A
Great price, superb material for a bullet catch!
I'm using this material, five large blocks, for a pellet catch I fabrication from aluminum plate. The duct seal receives the pellets very quietly and stop them ease. We're only shooting a .22 cal pellet from a Gamo break barrel and this product is perfect. I am using a larger amount than most so the target is a little heavy and this simply adds to the stability. Great product, great price, wonderful company.
D**.
Works as described but pay attention to the pricing for a value
Purchased several times before, at sub $12 and amazing price
S**T
Other uses
Good back stop for pellets. Great for my 25 yard range a using a high powered pellet rifle. Reduced noise and plus.
I**E
Well priced duct seal
Works as advertised and seal is well priced
D**N
Exterior seal
Cheaper than big box stores. In home building and remodeling, we use to seal HVAC lines leaving the exterior of homes. It is also used for electrical or plumbing outlets; a pipe or line leaving or exiting the house. Easy to use. A little bit of water at the end you can really smooth and make to look nice
A**R
Pellet trap
I use this in my indoor pellet trap. Stops a medium power (550 fps) pellet dead in it's track. Lasts forever (I have an outdoor trap that has taken well over 10000 shots and still works perfect). Stick to just about everything and does not slump or release. It is a little hard to cut but that's ok as I want that stopping power. Just for an idea of amount you need I built a 12"x12" trap and used 6 Lbs to completely cover the backstop at about 3/4" thick (that stops both my .177 and .22 pistols). This stuff never hardens and only requires an occasional cleaning (I pick out the used pellets and re-spread the areas that have bulged up).
D**4
great sealer for any crack or hole
Fantastic for sealing up around pipes coming thru the floor . seals off any crack from your basement or crawl space . also from outside . Way better than caulking !
B**T
Best alternative to ballistic gel
I use this in one of my catch boxes for airguns. I put in two of these things which is strong enough to stop a .22LR bullet fired at 10 yards. The impact is just absorbed and distributed outwards never once denting the thin steel plate in the back of my 12”X12” catchbox. I bought 3 just in case 2 wasn’t enough but the 2 ate just fine. Not to mention it’s way cheaper than similar products made by airgun companies.
S**C
Great stuff, easy to use
Great stuff, I used it to seal outdoor HVAC Pipes.
D**N
Garden work
Ok
J**L
Flexible stuff with flexible uses
I needed to plug holes and cracks against cockroaches. I used lots of caulk at boundaries and expanding foam for large spaces. This stuff is best for those inbetween gaps and holes. Tears off like thick dough and pushes into gaps and holes.
B**T
VERY GOOD
GOOD QUALITY PRODUCT WILL BUY AGAIN
P**H
Very good product for eliminating noise and potential ricochet in indoor ...
As the US reviews state, this mostly obsolete duct-sealing agent is essentially ballistic putty. Very good product for eliminating noise and potential ricochet in indoor bb and pellet shooting situations (i.e. 10m target practice in smaller spaces). Works MUCH better on lead pellets than bbs (obvious physics reasons.... boring conversation anyway). Use as needed. Make a trap. Hard to find in hardware stores- requests often lead to intractable confusion- even when the product is officially 'in-stock.'
Trustpilot
1 week ago
3 weeks ago