Silicone caps (SC's) are the most cost effective product to cap threads, studs
and tube ends that must be masked and heated from 350 to 600°F. Turned around,
they can be ‘nosed in’ to straight-walled holes and function as a plug too.
When using as a Silicone cap, the ID of the cap should be 2% to 5% smaller
than the thread or stud.
When using as a Silicone plug the OD of the cap should be 4% to 7% larger
than the hole diameter.
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HINT: To release trapped air from larger parts when heated for powder
coating, pierce a small hole in the end of the cap with a finishing nail or scissors.
This will help air to "burp" out when heated, and avoid "blow offs"
of caps during the cure cycle which can damage surface finishes.
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SC's are ideal for use in powder coating, e-coating, plating, and
anodizing.
- SC's offer excellent high heat and good chemical resistance.
Custom sizes and shapes are available. Contact Us today for a quote.