Silicone Plug White Hole Blanking End Cap: 2.7~8.5mm Solid/Hollow Tube Seal Plugs đ§©
Seal holes and tubes reliably with our white food-grade silicone hole plugsâavailable in 2.7mm~8.5mm sizes with solid or hollow options. Crafted from eco-friendly silicone, these plugs resist high temps (up to 300°F/149°C), acids, alkalis, and UV rays, making them perfect for waterproofing, dustproofing, and hole-blocking in plumbing, machinery, or DIY projects.
White Silicone Hole Blanking End Cap Specifications đ
| Attribute |
Details (US-Friendly Notes) |
| Product Type |
Silicone Hole Plug / Blanking End Cap / Solid/Hollow Tube Seal Plug |
| Material |
Environmentally Friendly Food-Grade Silicone (non-toxic, flexible, elastic) |
| Color |
Matte White (clean aesthetic, suitable for visible applications) |
| Shapes |
Solid (E=0) or Hollow (opening size marked as "E" in size selection) |
| Size Range |
2.7mm ~ 8.5mm (fits round holes/tubesâmeasure inner diameter for proper fit) |
| Temperature Resistance |
Up to 300°F (149°C) â safe for high-temperature applications |
| Key Properties |
Corrosion-resistant, acid/alkali-resistant, UV-resistant, anti-aging, long lifespan |
| Installation Method |
Push-fit: Flex silicone plug, insert into hole/tubeâelasticity ensures tight seal |
Why Choose Our White Silicone Hole Blanking Plugs? đ
đĄïž Extreme Temperature Resistance
Withstands up to 300°F (149°C) and low tempsâsafe for hot water pipes, machinery, or outdoor use without cracking or deforming.
đ§ Superior Waterproof & Dustproof Seal
Flexible silicone creates a tight, leak-proof seal that blocks water, dust, dirt, and debrisâideal for sewer pipes, machinery, or painted surfaces.
đ„ Food-Grade Safety
Made from non-toxic, food-grade siliconeâsafe for applications near food, drinking water pipes, or kitchen/bathroom fixtures.
đ§ Solid & Hollow Versatility
Choose solid plugs for full sealing or hollow plugs for partial accessâfits 2.7mm~8.5mm holes, perfect for diverse projects.
Ideal Uses for White Silicone Hole Seal Plugs đ ïž
-
Plumbing: Seal sewer pipes, drain holes, or water line openings to prevent leaks and block odors.
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Machinery: Dustproof/waterproof holes in automated equipment, tools, or industrial machinery.
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Painting/Plating: Block holes during spraying, electroplating, or painting to avoid overspray on unwanted areas.
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Home DIY: Seal small holes in furniture, walls, or appliancesâwhite color blends with light surfaces.
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Food/Medical: Use near food prep areas or medical equipment (food-grade silicone meets safety standards).
FAQs About White Silicone Hole Seal Plugs â
How do I choose the right size silicone hole plug?
Measure the inner diameter of your hole/tube (not outer diameter) and select a plug size slightly larger (0.5~1mm) for a tight seal. For example, a 5mm inner diameter hole works best with a 5.5mm plugâsiliconeâs elasticity will compress to fit.
When should I use a solid vs. hollow silicone plug?
Use solid plugs for full sealing (e.g., unused pipe ends, dustproofing machinery). Use hollow plugs if you need partial access (e.g., threading wires through a hole while blocking dust/water).
Can these silicone plugs be used with chemicals or acidic solutions?
Yes! Theyâre acid/alkali-resistantâsafe for use with most common chemicals, cleaning solutions, or industrial fluids (avoid prolonged contact with strong solvents like acetone).
Are the plugs reusable, and how do I remove them?
Absolutely! Gently pull or pry the plug out (use tweezers for small sizes)âsilicone retains its shape for repeated use. Clean with soap and water between uses.
What payment methods do you accept, and how fast is shipping?
We accept PayPal, major credit cards (Visa, Mastercard, Amex), and Shopify Pay. Orders ship within 2 business days via USPS (US-only) with trackingâdelivers in 3-5 business days (continental US).
What if the plug is the wrong size? Can I return it?
Unused plugs can be returned within 7 days for a full refund (return shipping paid by buyer). Contact us first with your hole diameterâweâll help you pick the correct size!
Payment & Shipping for White Silicone Hole Plugs đłđ
Secure Payment Options
- PayPal (fast, encrypted checkout)
- Visa, Mastercard, American Express
- Shopify Pay (one-click, secure storage)
US Shipping Details
- Processing time: 1-2 business days post-payment
- Carrier: USPS First Class Mail (tracking included)
- Delivery: 3-5 business days (continental US); 5-7 days for Alaska/Hawaii
- Shipping address: Uses your Shopify order addressâdouble-check for accuracy!
Quality Guarantee for White Silicone Hole Blanking Plugs â
All our food-grade silicone plugs are tested for flexibility, temperature resistance, and sealing performance. If a plug cracks, loses elasticity, or doesnât fit as described, weâll replace it or issue a full refund. Trust our durable, safe silicone plugs for all your sealing needs!
