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Caplugs
  • Products
    • Plastic Caps
    • Plastic Plugs
    • Masking
    • Tubing, Netting, & Containers
    • More Product Protection
    • Tri-Star Thread Protectors
    • Evergreen Labware
  • Materials
    • Polyethylene
    • Vinyl
    • Silicone
    • Molded Rubber
    • PETG
    • Additional Materials
    • Material Specification
  • Applications
    • Masking
    • Medical
    • Evergreen Labware
    • Thread & Flange Protection
    • Tri-Star Thread Protectors
    • Automotive
    • Electronics
    • Hydraulics
    • Compressed Gas
    • Packaging & Netting
    • Aviation
  • Custom Parts
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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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Metric General-Purpose Plugs
TM Series
Metric General-Purpose Plugs
Square-Head Threaded Plugs
TPN Series
Square-Head Threaded Plugs
Square Head Threaded Plugs with Flange
TPN-F Series
Square Head Threaded Plugs with Flange
Tube Square End Plugs
TSE Series
Tube Square End Plugs
Standard Duty External Upset End Tubing Protection
UEO Series
Standard Duty External Upset End Tubing Protection
Universal Pull Plug
UPP Series
Universal Pull Plug
Plugs & Caps for USB connectors
USB Series
Plugs & Caps for USB connectors
Unified Sealing Plugs
UT Series
Unified Sealing Plugs
Universal Thread Plugs
UTP Series
Universal Thread Plugs
Vented Pipe Caps
VP Series
Vented Pipe Caps
Tapered Caps & Plugs with Wide Flanges
W Series
Tapered Caps & Plugs with Wide Flanges
Extra-Wide Flange Center Pull Tab
WPT Series
Extra-Wide Flange Center Pull Tab
Tapered Caps & Plugs with Wide, Thick Flanges
WW Series
Tapered Caps & Plugs with Wide, Thick Flanges
Tapered Caps & Plugs with Extra-Wide, Extra-Thick Flanges
WWX Series
Tapered Caps & Plugs with Extra-Wide, Extra-Thick Flanges
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ProductsPlastic CapsPlastic PlugsMaskingTubing, Netting, & ContainersMore Product ProtectionTri-Star Thread ProtectorsEvergreen Labware
MaterialsPolyethyleneVinylSiliconeMolded RubberPETGAdditional MaterialsMaterial Specification
ApplicationsMaskingMedicalEvergreen LabwareThread & Flange ProtectionTri-Star Thread ProtectorsAutomotiveElectronicsHydraulicsCompressed GasPackaging & NettingAviation
Custom PartsDesign A PartMolding Capabilities
Service & SupportFind a Sales RepresentativeLearning CenterDownload CatalogRequest a QuoteContact UsQualityPatentsPress RoomAwardsJoin Our Team