🖤 Black Silicone Rubber Hole Plug Blanking End Cap Inserts Bung Solid Plugs (2.7mm~14mm)
The Black Silicone Rubber Hole Plug is a premium, food-grade sealing solution designed for professional and household applications.
Built with high-temperature resistant silicone, this plug ensures superior flexibility, sealing performance, and durability, perfect for covering or sealing various hole types.
📋 Specifications
| Specification |
Details |
| Product Name |
Black Silicone Rubber Hole Plug Blanking End Cap Inserts Bung Solid Plugs |
| Material |
Environmentally Friendly Food-Grade Silicone Rubber |
| Shape |
Solid (Sealed) |
| Color |
Black / White |
| Size Range |
2.7mm - 14mm |
| Temperature Resistance |
-40°C to +300°C |
| Hardness |
Soft & Elastic (Shore 40-50) |
| Corrosion Resistance |
Acid, Alkali, and UV Resistant |
| Usage Type |
Sealing, Dustproofing, Waterproofing |
🌟 Key Features of Black Silicone Rubber Hole Plug
- 🔥 High Temperature Resistance up to 300°C — ideal for industrial and mechanical applications.
- 💧 Waterproof & Dustproof — ensures a clean, sealed finish for holes and tubes.
- 🧪 Chemically Resistant — withstands acids, alkalis, and corrosion.
- ☀️ UV Resistant — perfect for both indoor and outdoor use.
- ♻️ Reusable & Flexible — easy to install, remove, and reuse without losing shape.
🛠️ Applications of Black Silicone Rubber Hole Plug
- ✅ Sealing sewer or drainage pipe ends
- ✅ Protecting holes in metal pipes, machinery, or equipment
- ✅ Use in automotive, electronic, and household projects
- ✅ Ideal for painting, plating, and spraying processes
- ✅ Suitable for blocking unused screw holes or test tube openings
💬 Installation Tips
Measure the inner diameter of your round hole before purchasing.
Select a Black Silicone Rubber Hole Plug slightly larger than your hole’s inner diameter for a tight, leak-free seal.
💡 Why Choose HomeDIYer’s Black Silicone Rubber Hole Plug?
At HomeDIYer, we specialize in high-quality silicone hardware components that blend reliability, longevity, and precision.
Our Black Silicone Rubber Hole Plug is trusted by professionals and DIY enthusiasts alike for its durability and sleek look.
Whether you’re working on plumbing, machinery, or home improvement, our plugs guarantee a clean, professional result.
❓ Frequently Asked Questions (FAQ)
Q1: How do I choose the correct size of Black Silicone Rubber Hole Plug?
A1: Measure the inner diameter of your hole and select the plug size slightly larger for the best fit.
Q2: Can this plug handle high heat?
A2: Yes! It can withstand continuous temperatures up to 300°C without losing flexibility.
Q3: Is it reusable?
A3: Absolutely. The silicone material allows for multiple installations without deformation.
Q4: Can it be used outdoors?
A4: Yes, it’s UV-resistant and weatherproof, ideal for exterior applications.
Q5: Does it resist chemicals?
A5: Yes, the plug is resistant to acids, alkalis, and various industrial fluids.
📦 Package Includes
You’ll receive a set of premium Black Silicone Rubber Hole Plugs based on your selected size and quantity, safely packed and ready to use.
🛒 Shop Black Silicone Rubber Hole Plug Now — reliable sealing for every project!
