Silicone Straight Walled Caps

  • SC Silicone Straight Walled Caps
  • how to calculate the correct diameter cap to use for masking parts in powder coating, anodizing, plating, e-coating and wet spray painting.
    How to Determine Correct Masking Cap Size
  • SC Silicone Straight Walled Caps
straight walled cap rounded top diagram

Diagram of Dimensions for Straight Walled Caps, rounded top

SC series Silicone Caps with rounded top, 600°F

Viadon's silicone masking caps (SC's) are ideal for use in powder coating, e-coating, plating, anodizing wet painting and even Cerakote. Inexpensive and reusable, they will withstand up to 600°F / 315°C. With over 85 standard caps to choose from (custom sizes can even be made to your specifications), you're likely to find a silicone cap that is right for your next masking job.

Perfect for masking studs, threaded bolts, and flexible enough for irregular shapes, these masks are even versatile enough be used as plugs in certain situations. Or, snip the rounded end, and they make a short ‘tube' mask for short through holes.
Available in a wide range of sizes to suit almost any application.

Not sure exactly what size you need? Check out our video or download our handy (and free!) Conversion Charts for Screw and Stud Sizes.

Custom sizes and shapes are available with low cost tooling. Contact Viadon today for a quote! Stock items are subject to availability, but are usually available for shipment within 24 hours.