Custom Silicone Gasket for SIM Card Tray | Waterproof Sealing for Mobile Devices
group nameAutomotive Silicone Overmolding
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Min Order1 piece
brand nameSiliconePlus | Silicone OverMolding Manufacturing
payment methodT/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow
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update timeWed, 25 Mar 2026 05:21:05 GMT
Paramtents
Product name Silicone Rubber Waterproof Seal
Material Silicone
Color Customer's Request
Application Electronics
Size Customized Accepted
Quality High-Quality
Function IP68 waterproof design
OEM/ODM OEM ODM Availalble
Packging & Delivery
Min Order1 piece
Briefing
Custom silicone gasket for SIM card tray, providing precise waterproof and dustproof sealing for mobile and electronic devices.
Detailed
At SiliconePlus, we specialize in custom liquid silicone rubber (LSR) gaskets designed to protect delicate electronic components from dust, moisture, and contaminants. Our silicone gasket for SIM card trays is engineered to deliver precise, durable, and waterproof sealing performance for smartphones, tablets, and communication devices.
High-Precision Molding for Tight Fit
Each gasket is produced using advanced LSR injection molding technology to ensure tight dimensional tolerances and seamless compatibility with the SIM card tray structure. This results in a secure and reliable seal that prevents water and dust from entering the SIM card slot.
Premium Silicone Material
Manufactured from medical- and electronic-grade silicone, our gaskets are resistant to high and low temperatures, UV exposure, and aging. The material is BPA-free, non-toxic, and environmentally compliant (RoHS & REACH), ensuring safe use in consumer electronics.
Superior Waterproof & Dustproof Protection
The silicone gasket acts as a micro-barrier that blocks water, oil, and dust particles, effectively protecting sensitive circuits and SIM connectors. It provides IP67–IP68 waterproof rating compatibility, extending the lifespan and reliability of your device.
Customizable Design & Engineering Support
SiliconePlus offers full OEM/ODM customization — from color matching and durometer hardness to shape and thickness. Our engineering team collaborates closely with clients to develop gaskets that meet unique device specifications and assembly requirements.
Applications
Smartphones & tablets
Smartwatches and wearable devices
Automotive electronics
Communication modules and IoT devices
Industrial control units
Why Choose SiliconePlus
10+ years of experience in precision LSR molding
ISO 9001 & ISO 13485 certified manufacturing
In-house mold design and prototyping services
Fast sampling and mass production capability
Global export support and full material traceability
Customer Pain Points & SiliconePlus Solutions
| Customer Challenges | SiliconePlus Solutions |
Ingress of water and dust damaging SIM card circuits | High-precision silicone gasket providing waterproof IP68 sealing |
| Variability in tray fit and assembly issues | Tight tolerance molding ensures stable fitting and consistency |
Aging or deformation of rubber seals | Premium liquid silicone with anti-aging and UV resistance |
| Long lead times for custom parts | Rapid mold development and flexible batch production |
| Need for eco-compliant materials | 100% RoHS & REACH certified, BPA-free, non-toxic silicone |
FAQ
Q1: Can the silicone gasket be customized for my device model?
Yes. We provide full customization including size, hardness, and color to perfectly match your SIM tray design.
Q2: What’s the waterproof rating of this gasket?
Our silicone gaskets can support sealing performance equivalent to IP67–IP68, depending on device design.
Q3: Do you offer small batch or prototype orders?
Absolutely. We support low-volume prototyping for testing before mass production.
Q4: What materials are used for the gasket?
We use medical-grade liquid silicone rubber (LSR) that is non-toxic, odorless, and compliant with RoHS and REACH standards.
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- Nearest port for product export
- Yantian (shenzhen,guangdong, china), Shekou (shenzhen,guangdong, china)
- Delivery clauses under the trade mode
- FOB
- Acceptable payment methods
- T/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow