custom silicone rubber plugs

OEM Customizable Silicone Rubber Plugs & Stoppers | Multi-Size Fixed Sealing Solutions

Precision-Engineered Sealing Plugs for Diverse Industrial Applications
We specialize in manufacturing OEM customizable silicone rubber plugs and stoppers designed to provide reliable, durable sealing solutions across various industries. Our fixed sealing parts are available in multiple sizes and configurations, offering perfect protection against dust, moisture, chemicals, and other environmental factors while ensuring easy installation and long-term performance.

Product Overview

Versatile Sealing Solutions

• Customizable Designs: Tailored plugs and stoppers to meet specific application requirements
• Multiple Size Options: Comprehensive range from micro to large diameters
• Fixed Sealing Reliability: Consistent performance in static applications
• Material Excellence: High-grade silicone rubber for superior durability

Key Applications

• Electronic Enclosures: Port protection and dust sealing
• Automotive Components: Connector seals and access point protection
• Medical Devices: Sterilizable plugs and fluid path sealing
• Industrial Equipment: Threaded hole protection and contamination prevention

Key Features & Benefits

Performance Advantages

• Excellent Sealing Performance - Reliable protection against environmental factors
• Wide Temperature Range - Stable performance from -60°C to 230°C
• Chemical Resistance - Withstands oils, solvents, and most chemicals
• Easy Installation & Removal - Designed for simple application and maintenance
• Durable Material - Long-lasting silicone rubber maintains elasticity
• Custom Sizes & Shapes - Precision manufacturing to exact specifications

Material Properties

• Food-Grade Options: FDA-compliant materials available
• Medical Grade: USP Class VI, ISO 10993 certified
• High-Temperature Variants: Special compounds for extreme conditions
• Color Coding: Multiple color options for easy identification

Technical Specifications

Applications & Industries

Electronics & Electrical

• Circuit Board Protection: Sealing unused connectors and ports
• Enclosure Sealing: Dust and moisture protection for electronic housings
• Wire Harness Plugs: Protecting connector interfaces
• Sensor Port Sealing: Maintaining environmental integrity

Automotive & Transportation

• Fluid System Plugs: Protecting threaded ports and connections
• Electrical Connectors: Sealing unused electrical ports
• Assembly Line Protection: Temporary sealing during manufacturing
• Test Point Covers: Protecting diagnostic and test points

Medical & Healthcare

• Device Port Protection: Sealing fluid paths and connections
• Sterilization Plugs: Autoclavable stoppers for medical devices
• Laboratory Equipment: Sealing sample ports and connections
• Pharmaceutical Processing: FDA-compliant process plugs

Industrial Manufacturing

• Machinery Protection: Threaded hole and port protection
• Fluid System Sealing: Hydraulic and pneumatic port sealing
• Process Equipment: Chemical-resistant plugs for industrial processes
• Maintenance Plugs: Temporary sealing during equipment maintenance

FAQ

1. How to choose materials?

The selection of materials needs to be used according to the environment, including the medium, temperature, pressure, etc.

2. How to deliver the goods?

for small order, we can deliver by express, such as DHL, FEDEX, UPS,TNT.etc. for large order , we can deliver by air or by ship .

3. Are you a manufacturer ?

Yes.We are specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:2015, and the materials used comply with REACH and RoHS regulations. Accept customization and OEM production.

4. Do you provide samples ? is it free?

Yes, we will offer the sample for free charge but you need to pay the cost of freight.

5. How is the quality?

All manufacturing processes confirm to the ISO-9001:2015 system, 100% inspection before shipment.