This cap is an alternative to our Round Silicone Caps when masking off threaded studs or protrusions. These caps are molded with an air vent, which acts as a relief valve for applications where internal pressure is a problem. They also feature an over-sized head and a unique internal gripping design, which makes application and removal easy. Will withstand 315 Celsius / 600 Fahrenheit. Also available in EPDM

Material: Silicone 
Application: For Masking Studs, Threads, Hooks, Holes, Bolts etc.

Silicone flange caps protect threaded studs during finishing operations. An air vent is added to allow pressure to escape when needed. With a larger head and innovative internal gripping, silicone flange caps will not fall off, yet still makes application and removal easy.