🔥 Seal the deal with silicone that outlasts the heat!
These 5 high-temp silicone rubber tapered plugs measure 1.312" bottom diameter, 1.625" top diameter, and 1" length. Designed for professional powder coating and custom painting, they withstand up to 600°F (315°C) for 20 minutes without cracking or shrinking. Made from premium, flexible silicone, they are reusable, durable, and resistant to chemicals, making them an essential tool for any finishing or industrial application.
| Manufacturer | Powder Pro Coating Supply |
| Brand | High Temp Masking Supply |
| Package Dimensions | 10.74 x 9.19 x 2.59 cm; 249 g |
| Item model number | PPCSSTP8-5 |
| Exterior | smooth |
| Manufacturer Part Number | PPCSSTP8-5 |
| Special Features | reusable |
| Manufacturer | Powder Pro Coating Supply |
| Item Weight | 249 g |
M**B
These plugs work
Got these to plug some tomato watering stakes so that water is released over time. Outside in the heat, they are working just fine. Edges are not rough and material has some give.
I**N
Heat resistant
Was having trouble with my exhaust sitting on my frame for some reason. Put one of these in between while I figured out the problem. Didn't melt, didn't even deform or discolor. Impressive!
M**K
Rubber Plugs
Very Pleased
S**S
works
Use these with a oxilic acid sublimater which operates at a temp of 390 f. Stands up as well as can be expected
R**S
Not bad at all
Very nice quality!I'll tell ya this much.. if you ever need to block off the exhaust port on an LCE Pro street Toyota 22RE cylinder head, this is the silicone plug you have been dreaming of. I'm using this particular size (the 1.3125 X 1.625 size) to plug up the exhaust port, so that I can aluminum oxide blast the exhaust runners, while keeping media from existing the other side, and this plug fits absolutely perfectly and very snug/tight.
Trustpilot
1 week ago
2 months ago
