













🛠️ Seal it, paint it, forget it — the pro’s choice for flawless finishes!
Ideal 31-605 Duct Seal is a 5-pound block of soft, non-toxic sealing compound designed to close gaps around junction boxes, flashings, and service entrances. It is safe for use on metals and plastics without corrosion, paintable immediately after application, and ideal for HVAC, plumbing, and electrical sealing tasks.




| ASIN | B00788AHU0 |
| Best Sellers Rank | #230,828 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #568 in Duct Tape #1,788 in Painting Prep Materials |
| Item model number | 31-605 |
| Manufacturer | IDEAL |
| Product Dimensions | 26.42 x 12.95 x 2.79 cm; 1.05 kg |
A**R
good did work for job
G**Y
I received the goods in very quick time. however the description is misleading. Its states '1 Carton Containing 10 X 2.27Kg / 5 Lb Blocks'. I only received one 5lb block and not 10. This to be fair was what I was expecting reading between the lines, as £16 for a package weighing in at 22.7kg and post free would be a very good bargain.
H**7
Does the job really well
K**R
Haven't received yet but I HOPE in fact better get what is quoted and that's 10 x 5lb blocks and not 1x 5lb block An Other customer review mentioned weight of parcel being 50lb or 22kg too heavy for free shipping well that shouldn't matter because I've ordered logs and coal online before both with free shipping.
A**R
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
1 week ago
2 weeks ago