Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm
Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm

Yellow Hole Plugs Round Silicone Rubber Seal Blanking End Caps Seal Bung 13mm ~ 48.5mm

Sale price$1.89 USD
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Color:Yellow
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Hole Plugs Round Silicone Rubber Seal 🔘 | 13mm-48.5mm Blanking End Caps | Food Grade Waterproof Seal Bungs

Experience professional-grade sealing with our premium Round Silicone Rubber Hole Plugs! These flexible food-grade plugs provide exceptional waterproof protection and long-lasting performance in demanding environments. 🛡️

🌟 Premium Silicone Plug Features

  • Food Grade Material: High-quality environmentally friendly silicone rubber
  • Wide Temperature Range: -40°C to +250°C performance
  • Chemical Resistant: Excellent acid and alkali resistance
  • UV & Anti-Aging: 15-20 year outdoor lifespan
  • Waterproof Sealing: Complete moisture and dust protection
  • Flexible & Durable: Maintains seal under various conditions

📊 Technical Specifications

Parameter Specification
Material Food-Grade Silicone Rubber
Temperature Range -40°C to +250°C
Size Range 13mm to 48.5mm
Outdoor Lifespan 15-20 years
Key Features Waterproof, Sealed, Corrosion Resistant
Special Properties UV Resistant, Anti-Aging, Acid/Alkali Resistant

📏 Size Selection Guide

🎯 How to Choose the Correct Size

Important Sizing Tip: For optimal sealing performance, always select a plug size that is ONE SIZE LARGER than your actual measured hole diameter. This ensures a secure fit that won't fall out.

1
Measure Precisely: Accurately measure your hole diameter
2
Size Up: Choose plug one size larger than measurement
3
Perfect Seal: Achieves waterproof seal without falling out

🔧 Available Size Range

🔧 Standard Sizes (13mm-25mm)

13mm14mm15mm16mm17mm18mm19mm20mm21mm22mm23mm24mm25mm

🔧 Medium Sizes (25.5mm-36mm)

25.5mm26mm27mm28mm29mm30mm31mm32mm33mm34mm35mm36mm

🔧 Large Sizes (36.5mm-48.5mm)

36.5mm37mm38mm39mm40mm41mm42mm43mm44mm45mm46mm47mm48mm48.5mm

🔄 Easy Installation

1
Measure Hole: Precisely measure hole diameter
2
Select Size: Choose plug ONE SIZE LARGER than measurement
3
Clean Surface: Ensure mounting area is clean and dry
4
Press Firmly: Apply even pressure for secure waterproof seal

🔥 Material Advantages

Extreme Temperature
-40°C to +250°C range
Chemical Resistant
Acid and alkali proof
Long Outdoor Life
15-20 year lifespan
Food Safe
Environmentally friendly
UV Resistant
Anti-aging properties
Waterproof Seal
Complete moisture protection

🏭 Applications

💧 Waterproof Applications

  • Waterproof Plugs
  • Sealing Plugs
  • Pipe End Seals
  • Drain Protection
  • Moisture Barriers

🔬 Industrial & Laboratory

  • Test Tube Plugs
  • Laboratory Equipment
  • Cylinder Plug Heads
  • Threaded Rubber Plugs
  • Process Sealing

🏗️ General Purpose

  • Rubber Bulkheads
  • Plug Covers
  • Equipment Protection
  • Maintenance Ports
  • DIY Projects

❓ FAQ

Q: Why choose a plug one size larger?

A: Selecting one size larger ensures a compression fit that creates a perfect waterproof seal without falling out.

Q: How long do these plugs last outdoors?

A: Our premium silicone plugs offer 15-20 year lifespan thanks to UV resistance and anti-aging properties.

Q: Are these truly waterproof?

A: Absolutely! The flexible silicone creates a complete waterproof barrier when properly sized and installed.

Q: Can these withstand extreme temperatures?

A: Yes! These plugs perform excellently from -40°C to +250°C for freezer and high-temperature applications.

Q: Are these food-safe?

A: Definitely! Made from high-quality food-grade silicone rubber, safe for food processing and laboratory use.

📈 15-20 Years Outdoor Durability

Our silicone rubber plugs are engineered for long-term performance with 15-20 year outdoor lifespan thanks to:

UV Resistance: Protects against sun degradation
Anti-Aging: Maintains flexibility over time
Temperature Stability: Performs in extreme conditions
Chemical Resistance: Withstands environmental exposure

🎯 Key Benefits

Long-Term Durability: 15-20 year outdoor lifespan
Complete Waterproofing: 100% moisture and dust protection
Extreme Temperature Range: -40°C to +250°C performance
Versatile Applications: Multiple industrial and commercial uses

🚀 Order Your Round Silicone Hole Plugs Today!

Experience superior sealing with our premium 13mm-48.5mm Round Silicone Rubber Hole Plugs - the professional solution for waterproof protection!