Polyethylene

Caplugs offers parts in both low density polyethylene and high density polyethylene to keep fabricated components free from damage.

  • Temperature-resistant up to 175°F (79°C)
  • Most commonly used for caps and plugs
  • Relatively rigid, providing a secure fit for maximum protection
  • Available in 11 standard colors (depending on specific product series)
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Propane Cap
PCAP Series
Propane Cap
American Standard Pipe Caps (12-Thread)
PCAS Series
American Standard Pipe Caps (12-Thread)
Threaded Plastic Plugs for Flared JIC Fittings
PD Series
Threaded Plastic Plugs for Flared JIC Fittings
Plastic Threaded Plugs for Flareless Tube and Nut Assemblies
PDE Series
Plastic Threaded Plugs for Flareless Tube and Nut Assemblies
Threaded Plastic Plugs for Flat-Faced O-Ring Hydraulic Fittings
PDF Series
Threaded Plastic Plugs for Flat-Faced O-Ring Hydraulic Fittings
Threaded Plugs for Flat-Faced O-Ring Hydraulic Fittings
PDH Series
Threaded Plugs for Flat-Faced O-Ring Hydraulic Fittings
Threaded Plugs for Inverted Flared Fittings
PDI Series
Threaded Plugs for Inverted Flared Fittings
Plastic Threaded Plugs for SAE O-Ring Ports
PDO Series
Plastic Threaded Plugs for SAE O-Ring Ports
Pad Plugs
PDP Series
Pad Plugs
Push-in-Plugs
PIP Series
Push-in-Plugs
Push-in-Plugs with Pull-Tab
PIP-TAB Series
Push-in-Plugs with Pull-Tab
Packaging Caps
PKGC Series
Packaging Caps
Push-On Metric Caps
PM Series
Push-On Metric Caps
Flat Sheet Netting
PMW Series
Flat Sheet Netting
Push-On NPT Caps
PN Series
Push-On NPT Caps
Push-On, Straight-Thread Caps
PO Series
Push-On, Straight-Thread Caps
Power Plug Caps
PPC Series
Power Plug Caps
Polished Sucker Rod Caps
PSR Series
Polished Sucker Rod Caps
Sleeve Caps for Tube Ends
PZC Series
Sleeve Caps for Tube Ends
Unified Plugs
PZP Series
Unified Plugs
Caps for Threaded Connectors
RC Series
Caps for Threaded Connectors
Long-Threaded Connector Caps
RCL Series
Long-Threaded Connector Caps
Plugs for Rectangular Tubing
RER Series
Plugs for Rectangular Tubing
Raised Face Flange Protectors
RFP Series
Raised Face Flange Protectors
Finishing Caps for Raised Head Screws
RH Series
Finishing Caps for Raised Head Screws