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The High Temp Masking Supply STP8 Silicone Rubber Plugs are a set of five tapered stoppers designed for high-temperature applications. With a bottom diameter of 1.312 inches and a top diameter of 1.625 inches, these flexible and durable plugs can withstand heat up to 600 degrees Fahrenheit. Perfect for powder coating, painting, and sealing holes, they are made from premium quality silicone that won't crack or break, making them a reliable choice for professionals.
| Manufacturer | Powder Pro Coating Supply |
| Brand | High Temp Masking Supply |
| Item Weight | 8.8 ounces |
| Package Dimensions | 4.23 x 3.62 x 1.02 inches |
| Item model number | PPCSSTP8-5 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | PPCSSTP8-5 |
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.
S**
Plugs did Job described
I do a lot of different crafts and the above plugs worked great>
D**.
Durable and flexible.
My wife and I use these to cork off one end of PVC tubes that we pour resin molds into. It works great for our purpose, and does not stick to the cured resin. Wonderful and will buy again.
V**O
Good product
Great product
Trustpilot
1 month ago
1 month ago