HomeDIYer Black Silicone Rubber Snap-on Hole Plugs for tube and pipe sealing
Assortment of black silicone rubber hole plugs in sizes from 2.5mm to 30mm
Close-up detail showing flexible silicone material and snap-on lip design
Silicone rubber plug installed in metal panel hole for waterproof sealing
Multiple silicone plugs arranged by size showing gradual diameter increase
Application example showing plugs used in automotive wiring harness
Silicone plugs protecting threaded holes on outdoor equipment
Cross-section view showing sealing lip and compression design
Size comparison chart with silicone plugs aligned with hole diameters
Installation demonstration showing easy snap-fit placement in panel
Before/after comparison showing panel with and without protective plugs
Retail packaging of HomeDIYer Silicone Rubber Hole Plugs with size guide

Black Snap-on Hole Plug 2.5mm-30mm Silicone Rubber Blanking End Caps Tube Pipe

$2.05 USD
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Black Silicone Rubber Hole Plug - T Type Waterproof Sealing Caps 🔌

Discover superior protection with our Black Silicone Rubber Hole Plugs featuring T-type design for easy installation and removal. With exceptional temperature resistance from -40°C to +250°C, these plugs provide reliable waterproof sealing for various industrial applications. 🛡️

🌟 Premium Silicone Plug Features

  • ✅ Wide Temperature Range: Performs from -40°C to +250°C
  • ✅ Excellent Sealing: Waterproof and airtight protection
  • ✅ Chemical Resistance: Resists corrosion, acids, and alkalis
  • ✅ UV & Aging Resistance: Anti-ultraviolet with long service life
  • ✅ Flexible Material: 40-50 Shore hardness for perfect fit
  • ✅ Comprehensive Sizing: 2.5mm to 30mm diameter range

📊 Technical Specifications

Parameter Specification
Product Name Black Silicone Rubber Hole Plug
Material Silicone Rubber
Color Black
Shape T Type
Shore Hardness 40-50
Temperature Range -40°C to +250°C
Function Waterproof and Sealed

📏 Available Sizes (mm)

Small Sizes Medium Sizes Large Sizes
2.5mm 10mm 19mm
3mm 10.5mm 20mm
3.5mm 11mm 21mm
4mm 11.5mm 22mm
4.5mm 12mm 23mm
5mm 12.5mm 24mm
5.5mm 13mm 25mm
6mm 13.5mm 26mm
6.5mm 14mm 27mm
7mm 15mm 28mm
7.5mm 16mm 29mm
8mm 17mm 30mm
8.5mm 18mm -
9mm - -
9.5mm - -

🔧 Applications

  • 🏭 Industrial Equipment: Machine covers, enclosures, and panels
  • 🚗 Automotive Industry: Engine compartments, wiring harnesses
  • ⚡ Electronics: Electrical enclosures and control boxes
  • 🔧 Manufacturing: Production equipment and machinery
  • 🏠 Outdoor Equipment: Weatherproofing for outdoor devices
  • 🔬 Laboratory Equipment: Sealing for scientific instruments

❓ Frequently Asked Questions

Q: What is the advantage of T-type design?

A: The T-type design provides easy grip for installation and removal, while ensuring secure seating and excellent sealing performance in various applications.

Q: How does the temperature resistance benefit my application?

A: With a wide temperature range from -40°C to +250°C, these silicone plugs maintain their sealing properties in both extreme cold and high heat environments.

Q: Are these plugs suitable for outdoor use?

A: Absolutely! The UV resistance and anti-aging properties make these silicone plugs ideal for outdoor applications where exposure to sunlight and weather elements is a concern.

Q: What chemical resistance do these plugs offer?

A: Our silicone rubber plugs provide excellent resistance to corrosion, acids, and alkalis, making them suitable for harsh chemical environments.

Q: How do I choose the right size for my application?

A> Measure the hole diameter precisely and select the corresponding size from our comprehensive range of 2.5mm to 30mm. The flexible silicone material ensures a snug fit.

🛡️ Performance Benefits

  • Long Service Life: Durable silicone construction withstands years of use
  • High & Low Temperature Resistance: Reliable performance in extreme conditions
  • Easy Installation: T-type design allows for quick installation and removal
  • Versatile Applications: Suitable for numerous industrial and commercial uses

🚀 Order Your Silicone Hole Plugs Today!

Protect your equipment with our Black Silicone Rubber Hole Plugs - the reliable solution for waterproof sealing, chemical resistance, and temperature protection in any environment!