Masking Plugs
WP Series - Washer Plugs
One plug can be used to plug two different hole diameters
EPP Series - EDPM Pull Plugs
Used as a plug for non-threaded and threaded through-holes. High-temperature EPDM formulation is extremely chemically resistant and economical.
SMS Series - Silicone Masking Stopper
Easily combines with custom-designed parts for one or both ends.
TPP Series - Triple Push Plug
Will mask three hole sizes giving you cost savings.
BES Series - Black EPDM Stoppers
Tapered design to fit a variety of hole diameters.
BTM Series - Blind-Hole Thread Mask Plug
Shallow Design is Ideal for Blind Hole Applications
C-BTM Series - Caterpillar Blind-Hole Thread Mask-Plug
Shallow Blind Hole Plugs Designed for Caterpillar
STS Series - Silicone Tapered Stoppers
Tapered design to fit a variety of hole diameters.
TCP Series Pro-Tite™ Tapered Cap and Plug
Tapered polyethylene cap and plug used for protection from debris and contamination during handling and storage.
SPP Series - Silicone Pull Plugs
Industry standard solution for threaded and non-threaded through-holes in powder coating and e-coating applications.
DFP Series Weld-Tite™ Dual Flanged Push Plug
Dual flanged pull plug used during powder coating, e-coating, anodzing and plating where access to the tag is limited or blind.
FLPE Series - EPDM Flangless Plugs
Tapered ribs and hollow core allow for masking of multiple sizes of holes.
CPP Series - Flex-Tite™ Pull Plugs
The best way to mask 82° / 90° / 100° countersink holes
TPSP Series Port-Tite™ Threaded Port Sealing Plugs
High-Density polyethylene threaded plug designed to provide a liquid tight seal that also protects ports from damage and contamination during shipping and handling.
SOMS Series - Sink-O-Mask™ Plugs
Masking through-holes and surrounding washer area.
TOPS Series - Shallow Tube Plugs
Creates Liquid Tight Seal for E-Coat and Plating Applications
FLPS Series - Silicone Flangless Plugs
Tapered ribs and hollow core allow for masking of multiple sizes of holes.
TNM Series - Thread-N-Mask Plugs
Excellent chemical resistance and self-tapping for liquid-tight seal.
TIPS Series - Tube Insert Plugs
Especially well suited as a liquid tight seal when a large plug diameter is compressed into a small hole.
HSTS Series - Hollow Stoppers
Hollow design reduces material and shipping costs.
GWPP Series - Gum Silicone Weld-Nut Pull Plugs
Gum silicone version of our Weld-Nut Pull Plug. Specifically engineered to tackle the tough requirements of masking off the lead-in chamfer of threaded applications.
HSPP - Hollow Silicone Pull Plugs
Industry standard solution for threaded and non-threaded through-holes in powder coating and e-coating applications.
DWP Series - Double Washer Pull Plugs
Masks entry and exit threads simultaneously
Bore-Tite™(CBP)
EPSI’s Bore-Tite™(CBP) is a perfect alternative to using an STS (stopper) and SPP (pull plug) together. It comes in most common standard nominal English and metric counterbore sizes. This product makes for easy installation and removal using handle.
HTP Hang-Tite™ - Hanging Threaded Plug
The Hang-Tite Plug (HTP) serves the function of a plug and a hanging tab. It is especially favorable for powder coating, but optimal for all immersion processes. The metal core allows conductivity for powder coating.
SMT/EMT Series - Silicone & EPDM Mousetail Plugs
Typically used to plug extremely small holes, especially in electronic components.