Soft Flexible Silicone Thread Insert | LSR Sealing Connector | OEM ODM Available
Review
Description
Product Introduction
The spiral silicone plug/connector designed and produced by Siliconeplus is made of medical-grade liquid silicone and has excellent sealing, flexibility and environmental resistance. The product has passed multiple testing processes to ensure stable performance under high-intensity use. Different sizes, colors and material ratios can be customized according to customer needs, and are widely used in medical devices, fluid control equipment, electronic component packaging and other fields.
Product parameters
| Item | Description |
| Material | Medical grade liquid silicone (LSR) |
| Hardness range | 30–60 Shore A (customizable) |
| Size | Support OEM/ODM |
Temperature range | -40℃ to +230℃ |
Color | White (customizable according to Pantone color number) |
Process | Compression molding / injection molding |
Certification | FDA, LFGB, ISO13485 (available) |
Application scenarios | Medical equipment, liquid seals, electrical connection components, etc. |
Material & Safety
Material: 100% Medical Grade LSR (Liquid Silicone Rubber)
Certified by FDA, LFGB, ISO13485
Non-toxic, odorless, safe for direct contact with sensitive equipment or medical devices
Biocompatible and suitable for healthcare applications
Design & Features
Spiral Thread Design: Provides tight fit and reliable sealing in fluid and gas systems
Custom Fit: Compatible with OEM/ODM specifications
Temperature Resistant: From -40°C to +230°C
Flexible & Durable: Maintains elasticity even under mechanical stress
Smooth Surface Finish: Easy to clean, sterilize, and install
Application Scenarios
This silicone spiral plug is ideal for:
Medical Devices: Catheter sealing, drainage systems, diagnostic connectors
Fluid Control Systems: Prevents leaks in high-pressure liquid/air pathways
Electronics & Sensors: Used for dust/water sealing in connectors and casings
Lab Equipment: Flexible insertion point for tubes or wires
Medical Devices: Catheter sealing, drainage systems, diagnostic connectors
Fluid Control Systems: Prevents leaks in high-pressure liquid/air pathways
Electronics & Sensors: Used for dust/water sealing in connectors and casings
Lab Equipment: Flexible insertion point for tubes or wires
Customization Flow
We have our own mold development and engineering team, the process is as follows:
1.Demand confirmation: drawings/samples/usage scenarios
2.Structural design suggestions: free DFM evaluation, material recommendations
3.Molding and proofing: rapid mold + sample production (7-10 days)
4.Mass production: support monthly production of millions of pieces, stable delivery time
5.Quality inspection and delivery: full inspection before delivery, in compliance with export standards
Why Choose Siliconeplus
✅ Strong R&D Team: 23 engineers, in-house mold shop
✅ Large-scale Production: 20+ production lines, daily stable output
✅ Certified & Experienced: BSCI, FDA, ISO9001, ISO13485
✅ Flexible Customization: Low MOQ, OEM/ODM welcome
✅ Clients Worldwide: Trusted by Huawei, Xiaomi, and global medical brands
