Black Silicone Hole Plug Blanking End Cap (10~29mm) Assorted Sizes Display
Black Snap-on Silicone Tube Seal Bung Insert (10~29mm) Close-up
Black Silicone Rubber Hole Plug Seal Stopper (10~29mm) Side View
Multiple Black Silicone Hole Plugs (10~29mm) Bulk Collection

Black Silicone Hole Plug Blanking End Cap Tube Seal Bung Inserts Plugs 10~29mm

$1.89 USD
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Color:Black(Hollow)
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⚫ Black Silicone Hole Plug - Blanking End Cap & Tube Seal Bung Inserts (10~29mm)

Introducing our premium Black Silicone Hole Plug – the ultimate solution for reliable hole blanking, tube sealing, and equipment protection. These 10~29mm seal bung inserts combine durability and flexibility to meet all your industrial and household sealing needs.

📋 Key Info About Black Silicone Hole Plug Inserts

  • Model: Black Silicone Hole Plug
  • Material: Environmentally friendly food-grade silicone rubber
  • Available Shapes: Solid (E = 0) or Open Hole (opening size see "E" in specification table)
  • Size Range: 10mm ~ 29mm
  • Color: Black

📏 Black Silicone Tube Seal Bung Specification Chart

Plug Size Shape Option Opening Size "E" (Open Hole Type) Recommended Hole Diameter
10mm Solid / Open Hole 5mm 9.5mm ~ 9.9mm
15mm Solid / Open Hole 8mm 14.5mm ~ 14.9mm
20mm Solid / Open Hole 12mm 19.5mm ~ 19.9mm
25mm Solid / Open Hole 16mm 24.5mm ~ 24.9mm
29mm Solid / Open Hole 20mm 28.5mm ~ 28.9mm

✨ Standout Features of Black Silicone Blanking End Cap

  • Strong corrosion resistance for long-term use in harsh environments
  • Excellent acid and alkali resistance to handle chemical exposure
  • High temperature resistance (up to 300°C short-term, 250°C continuous)
  • UV resistance to prevent degradation under sunlight
  • Anti-aging properties ensuring extended service life
  • Superior high and low temperature tolerance for versatile applications
  • Soft, elastic material for tight, leak-proof sealing
  • Food-grade safety for applicable food-contact scenarios

🔧 Versatile Uses of Silicone Hole Plug Seal Bungs

Our Black Silicone Hole Plug Inserts are perfect for:

  • Sealing sewer pipes and drainage systems
  • Waterproofing and dustproofing steel pipes
  • Protecting automated machinery and equipment openings
  • Blocking holes during spray painting and electroplating processes
  • Sealing tube ends in industrial and household settings
  • General purpose hole blanking for equipment maintenance

📦 Order & Shipping Details for Black Silicone Plug

  • Package Including: As per your selected quantity/options
  • Payment Method: PayPal only – fast, easy, and secure
  • Shipping Address: We only ship to your Shopify address; please ensure it’s 100% accurate
  • Processing Time: Items ship within 2 business days after payment confirmation (via Air Mail)

🔄 Return Policy for Silicone Hole Plug Inserts

  • Electronic components are non-returnable
  • Full refund available upon receipt of the original item (return shipping paid by buyer)
  • If unsatisfied with your purchase, please return within 7 days for replacement or refund
  • Contact our customer service before initiating a return

💬 Feedback & Support for Black Silicone Seal Bung

Feedback is crucial to us! If you’re satisfied with your Black Silicone Hole Plug, we’d greatly appreciate a positive review. For any concerns, please contact us immediately before leaving neutral/negative feedback – we’re committed to resolving issues to your satisfaction.

❓ FAQs About Black Silicone Hole Plug Blanking End Cap

Q: How do I choose the right size of Black Silicone Hole Plug?

A: Measure the inner diameter of your hole accurately, then select a plug size slightly larger (refer to the "Recommended Hole Diameter" column in our specification chart for guidance).

Q: What’s the difference between solid and open hole Silicone Seal Bungs?

A: Solid (E=0) plugs offer full sealing, while open hole versions have a pre-sized opening ("E") to accommodate wiring/tubes while maintaining partial sealing.

Q: Can these Black Silicone Plug Inserts be used outdoors?

A: Yes! They feature UV resistance and anti-aging properties, making them durable for outdoor applications.

Q: Is the shipping address limited to Shopify registered addresses?

A: Yes, we only ship to your Shopify address to ensure order security – please double-check its accuracy before purchasing.

Q: Are these Silicone Hole Plugs safe for food-related equipment?

A: Absolutely! They’re made of food-grade silicone rubber, suitable for food-contact scenarios.

Q: How long does shipping take after payment?

A: We process and ship orders within 2 business days via Air Mail – delivery times vary by location.