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Customized Waterproof Silicone Rubber Plug, Rubber Hole Plug Black Rubber Plug
Product Overview
Our Customized Waterproof Silicone Rubber Plug is a high-performance sealing solution engineered for universal hole protection and waterproof sealing. Adopting premium black silicone rubber material, this rubber hole plug features excellent elasticity, tight fitting, and long-lasting waterproof, dustproof and insulation performance. Tailored for industrial, electronic, automotive, household and commercial equipment applications, our black rubber plugs perfectly block redundant holes, screw holes, wiring holes and reserved openings, effectively preventing water penetration, dust accumulation, moisture corrosion and internal component damage.
Core Product Advantages
1. Superior Waterproof & Sealing Performance
Made of high-density food-grade and industrial-grade silicone rubber, the plug features strong flexibility and shrinkage resistance. It can closely fit hole walls without gaps, achieving IP-level waterproof and dustproof effects. It stably blocks water, dust, oil mist and impurities, protecting internal circuit structures and mechanical parts from environmental damage.
2. Extreme Temperature & Weather Resistance
The black silicone rubber plug supports a wide temperature adaptation range from -40℃ to 230℃, with customized high-temperature resistant versions available for special working conditions. It will not crack, harden, deform or age under long-term high temperature, low temperature, humid or outdoor exposure environments, ensuring stable long-term operation.
3. Durable & Reusable
Different from ordinary plastic plugs, our silicone hole plug boasts excellent tensile resistance and compression resilience. It is not easy to deform after repeated disassembly and assembly, with strong wear resistance and anti-aging performance. It can be cleaned and reused, greatly reducing customer replacement and procurement costs.
4. Safe & Eco-Friendly Material
All products adopt non-toxic, odorless and environmentally friendly silicone raw materials, compliant with RoHS environmental protection standards. The material is chemically inert, resistant to weak acid and alkali corrosion, with no harmful substance precipitation. It is safe for use in medical equipment, household appliances and food-related equipment scenarios.
5. Flexible Customization Service
We provide comprehensive personalized customization solutions. Support customized size, diameter, height, shape (T-type, cylindrical, tapered, square), hardness (30-80 Shore A), color (black, white, transparent and Pantone custom colors), as well as surface logo printing and pattern customization to perfectly match your equipment hole specifications.
| Item |
Specification |
| Product Name |
Customized Waterproof Silicone Rubber Plug / Black Rubber Hole Plug |
| Material Premium |
Silicone Rubber (customizable NBR, EPDM, FKM) |
| Color |
Black (support custom Pantone colors) |
| Hardness |
30-80 Shore A (adjustable) |
| Temperature Range |
-40℃ ~ 230℃ (high-temperature resistant customized optional) |
| Performance |
Waterproof,dustproof,insulation,anti-aging,reusable,corrosion resistant |
| Certification |
RoHS compliant, environmental protection standard |
| Customization |
Size,shape,hardness,logo,color available |
Wide Application Scenarios
This black silicone hole plug is versatile and widely applicable to multiple industries worldwide, serving as an essential sealing and protective accessory:
-Electronic & Electrical Industry: Sealing of wiring holes, screw holes and heat dissipation holes for power supplies, instruments, circuit boards, household appliances, and precision electronic devices
-Automotive Industry: Waterproof and dustproof protection for automotive chassis holes, wiring harness holes, interior and exterior decoration reserved holes
-Industrial Equipment: Sealing of mechanical equipment, automation devices, cabinet holes and pipeline reserved openings
-Medical & Household: Protective sealing for medical equipment, kitchen appliances, sanitary ware and daily hardware holes
-Other Fields: Agricultural equipment, communication equipment, new energy equipment and other scenarios requiring hole sealing protection
FAQ
1. Q: Are you a manufacturer or a trading company?
A: We are manufacturers.
2. Q: Can I get samples for free?
A: Yes, free samples are available. Freight is paid on delivery.
3. Q: Can I visit your factory?
A: Welcome to visit our factory. We are in Xiamen, China
4. Q: Is your material food grade?
A: All our raw materials are food grade.
5. Q: Can I customize the product?
A: Yes, we have our own engineering and molding department. We very much welcome customized products.
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