🧰 Solid Hole Plugs Silicone Rubber Seal Round Blanking End Caps Bung
Keep your projects sealed, protected, and professional with our premium Solid Silicone Hole Plugs. Made from high-quality, food-grade organic silicone rubber, these plugs offer exceptional durability, flexibility, and airtight sealing. Ideal for pipes, test tubes, metal panels, wood holes, and other precision applications.
📋 Product Specifications
| Specification |
Details |
| Product Name |
Solid Hole Plugs Silicone Rubber Seal Round Blanking End Caps Bung |
| Material |
High-quality, environmentally friendly food-grade silicone rubber |
| Color |
Black / White |
| Shape |
T-Shape (Solid / With Holes) |
| Available Sizes |
2.7mm – 8.5mm (see list below) |
| Temperature Resistance |
Up to 300°C (572°F) |
| Key Features |
Corrosion-resistant, UV-resistant, acid & alkali resistant, anti-aging, long service life, high elasticity, and excellent airtightness. |
| Applications |
Sealing PVC pipes, steel pipes, test tubes, metal plate holes, and wood board holes. |
📏 Available Size Options (Insertion Diameter)
Hole Plugs Sizes: 3.0mm, 3.3mm, 3.5mm, 3.8mm, 4.0mm, 4.3mm, 4.5mm, 4.8mm, 5.0mm, 5.3mm, 5.5mm, 5.8mm, 6.0mm, 6.3mm, 6.5mm, 6.8mm, 7.0mm, 7.3mm, 7.5mm, 7.8mm, 8.0mm, 8.3mm, 8.5mm
💡 Tip: Choose a plug size one level larger than your actual hole diameter to ensure tight sealing and prevent slipping.
🔧 Key Advantages of Silicone Hole Plugs
- 🔥 High Heat Resistance — Withstands up to 300°C without deformation.
- 💪 Durable & Elastic — Soft yet firm silicone material ensures reusability and a perfect fit.
- 💧 Waterproof & Airtight — Prevents leakage, corrosion, and contamination.
- 🌿 Eco-Friendly — Made from non-toxic, odorless, food-grade silicone rubber.
- ⚙️ Versatile Application — Works with metal, PVC, and wooden surfaces.
🪛 Installation Guide
- Measure the hole diameter accurately before purchasing.
- Select a plug size slightly larger for a tight seal.
- Gently press the Hole Plug into the opening until fully seated.
- Check the fit — the silicone should create a firm, flush seal.
💬 FAQ - Common Questions About Hole Plugs
❓ Q1: Can these Hole Plugs be used for liquid sealing?
✅ Yes, the silicone material provides excellent airtight and watertight sealing properties.
❓ Q2: Are these Hole Plugs reusable?
✅ Absolutely! The elastic silicone design allows multiple uses without losing shape.
❓ Q3: Can I use them outdoors?
✅ Yes. They are UV and weather resistant, making them ideal for both indoor and outdoor environments.
❓ Q4: How do I choose the correct size?
✅ Measure your hole diameter, then choose a plug slightly larger for a snug and secure seal.
🌎 Why Choose HomeDIYer Hole Plugs?
At HomeDIYer, we specialize in high-quality Hole Plugs and sealing solutions for DIYers, repair professionals, and manufacturers. Our Solid Silicone Rubber Hole Plugs combine strength, flexibility, and precision — making every sealing task simple and reliable.
🛒 Shop Now
👉 Get your Solid Silicone Rubber Hole Plugs today from HomeDIYer for a perfect sealing experience!
