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EMI Gasket
Home> Products >  Customized Production >  EMI Gasket

Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity

Introduction

Introduction

In today's interconnected world of electronic devices and sophisticated technology systems, electromagnetic interference poses significant challenges for manufacturers across diverse industries. The Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity represents a cutting-edge solution designed to address these critical protection requirements. This advanced gasket technology combines superior electromagnetic shielding capabilities with electrostatic discharge protection, offering manufacturers a comprehensive approach to safeguarding sensitive electronic components and ensuring optimal device performance in demanding operational environments.

As electronic devices become increasingly compact and sophisticated, the need for reliable EMI shielding solutions has never been more critical. This specialized foam gasket technology delivers exceptional performance characteristics that help maintain signal integrity while protecting valuable electronic assemblies from harmful electromagnetic interference and static discharge events. The innovative design incorporates conductive materials within a flexible elastomer matrix, creating an effective barrier against unwanted electromagnetic energy while maintaining the mechanical properties necessary for long-term reliability and consistent sealing performance.

Product Overview

The Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity features a sophisticated construction that combines multiple protective functions within a single, versatile component. The gasket utilizes advanced conductive foam technology that maintains excellent electromagnetic shielding effectiveness across a broad frequency spectrum while providing superior electrostatic discharge protection for sensitive electronic components. The adhesive backing system ensures reliable installation and long-term adhesion to various substrate materials commonly found in electronic device manufacturing.

This innovative shielding solution incorporates specially formulated elastomer materials that deliver consistent compression characteristics and excellent recovery properties, ensuring reliable sealing performance throughout extended service cycles. The conductive properties are achieved through the integration of metallic particles or conductive carbon compounds within the foam matrix, creating multiple conductive pathways that effectively dissipate electromagnetic energy and prevent static charge accumulation. The die-cut manufacturing process enables precise dimensional control and customized configurations to meet specific application requirements across diverse industries and product categories.

Features & Benefits

Superior Electromagnetic Shielding Performance

The advanced conductive foam technology delivers exceptional electromagnetic interference shielding effectiveness across a wide range of frequencies, making it suitable for applications involving radio frequency signals, digital communications, and sensitive measurement equipment. The carefully engineered foam structure creates multiple conductive pathways that effectively attenuate electromagnetic energy while maintaining the flexibility and compressibility necessary for reliable gasket performance. This dual-function capability eliminates the need for separate EMI shielding and sealing components, simplifying assembly processes and reducing overall component costs.

Comprehensive ESD Protection

The integrated electrostatic discharge protection functionality provides critical safeguarding for sensitive electronic components that can be damaged by static electricity buildup during manufacturing, handling, or operation. The conductive foam material creates a controlled discharge path that safely dissipates static charges before they can reach sensitive circuits or components. This protection capability is particularly valuable in applications involving integrated circuits, sensors, and other electronic devices that are susceptible to ESD damage, helping to improve product reliability and reduce warranty claims.

Versatile Adhesive System

The specially formulated adhesive backing provides excellent bonding strength to a wide variety of substrate materials including metals, plastics, and composite materials commonly used in electronic device construction. The adhesive system is designed to maintain reliable bonding performance across varying temperature and humidity conditions while allowing for repositioning during initial installation when necessary. This versatility eliminates the need for additional fastening hardware in many applications, reducing assembly complexity and enabling cleaner, more streamlined product designs.

Applications & Use Cases

The Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity serves critical functions across numerous industrial sectors and application categories. In telecommunications equipment manufacturing, these gaskets provide essential EMI shielding for cellular base stations, networking hardware, and communication infrastructure components where signal integrity and interference suppression are paramount. The automotive electronics industry relies on this technology for protecting electronic control modules, infotainment systems, and advanced driver assistance systems from electromagnetic interference that could compromise vehicle safety and performance.

Medical device manufacturers utilize this shielding technology to ensure the reliable operation of diagnostic equipment, patient monitoring systems, and therapeutic devices in electromagnetic environments that include MRI machines, RF surgical equipment, and wireless communication systems. The aerospace and defense sectors depend on these gaskets for protecting avionics systems, radar equipment, and mission-critical communication devices from both natural and intentional electromagnetic interference. Consumer electronics applications include smartphones, tablets, laptop computers, and smart home devices where EMI shielding helps maintain regulatory compliance and optimal device performance.

Industrial automation and control systems benefit from this shielding technology in applications involving programmable logic controllers, motor drives, sensors, and human-machine interfaces where electromagnetic compatibility is essential for reliable operation in electrically noisy industrial environments. The renewable energy sector employs these gaskets in solar inverters, wind turbine controllers, and energy storage systems where EMI shielding helps protect power electronics from interference while ensuring grid compliance and system reliability.

Quality Control & Compliance

Manufacturing excellence and consistent quality represent fundamental priorities in the production of electromagnetic shielding components for critical applications. Comprehensive quality control procedures ensure that each gasket meets stringent performance specifications for electromagnetic shielding effectiveness, electrostatic discharge protection, and mechanical properties. Advanced testing protocols verify conductivity levels, compression characteristics, adhesive strength, and dimensional accuracy throughout the manufacturing process, ensuring reliable performance in demanding applications.

The production facility maintains strict environmental controls and utilizes state-of-the-art manufacturing equipment to ensure consistent material properties and dimensional precision. Raw material verification procedures confirm that all conductive additives, elastomer compounds, and adhesive components meet established specifications before entering the production process. Statistical process control methodologies monitor key parameters throughout manufacturing operations, enabling rapid identification and correction of any variations that could affect product performance or reliability.

Compliance with relevant industry standards and regulatory requirements ensures compatibility with global market requirements and customer specifications. The manufacturing processes incorporate environmental management practices that minimize waste generation and ensure responsible handling of all materials used in gasket production. Traceability systems maintain detailed records of material lots, production parameters, and quality test results, enabling rapid response to customer inquiries and supporting continuous improvement initiatives.

Customization & Branding Options

Recognizing that different applications require unique solutions, comprehensive customization capabilities enable the development of tailored gasket configurations that meet specific performance requirements and design constraints. The die-cutting process accommodates complex geometries, multiple cut-outs, and intricate shapes that align precisely with customer housing designs and sealing requirements. Material thickness options and conductivity levels can be adjusted to optimize performance for specific frequency ranges and shielding effectiveness requirements.

Advanced prototyping services support rapid development cycles and enable customers to evaluate performance characteristics before committing to full production quantities. Engineering support teams collaborate closely with customers to optimize gasket designs for specific applications, considering factors such as compression requirements, environmental conditions, and assembly constraints. This collaborative approach ensures that the final product delivers optimal performance while meeting cost and manufacturing objectives.

Custom packaging solutions accommodate various customer requirements including bulk packaging for high-volume applications, individual part packaging for kit applications, and specialized packaging for sensitive or static-sensitive applications. Labeling and marking options enable customer part numbering systems and provide clear identification for inventory management and assembly operations. These customization capabilities extend to adhesive formulations, where specific requirements for temperature resistance, chemical compatibility, or removability can be accommodated through specialized adhesive systems.

Packaging & Logistics Support

Efficient packaging and logistics solutions ensure that electromagnetic shielding gaskets arrive at customer facilities in optimal condition and ready for immediate use in production operations. Protective packaging systems prevent contamination, physical damage, and electrostatic discharge during transportation and storage while maintaining the integrity of adhesive systems and conductive properties. Specialized packaging materials and techniques accommodate the unique requirements of conductive foam materials and ensure consistent product quality from manufacturing through final installation.

Flexible packaging configurations accommodate diverse customer requirements ranging from small prototype quantities to large-scale production volumes. Standardized packaging systems enable efficient inventory management and streamlined receiving operations at customer facilities. Environmental protection measures ensure that gaskets maintain their performance characteristics during extended storage periods and varying environmental conditions that may be encountered during shipping and warehousing operations.

Global logistics capabilities support international customers with efficient shipping solutions that minimize transit times while ensuring compliance with relevant transportation regulations for electronic components. Documentation and certification packages provide necessary information for customs clearance and regulatory compliance in international markets. These comprehensive logistics services enable customers to focus on their core manufacturing operations while ensuring reliable access to critical shielding components when needed.

Why Choose Us

Our company brings decades of experience in developing and manufacturing advanced electromagnetic shielding solutions for customers across global markets, establishing a reputation for innovation, quality, and technical excellence in the electronic components industry. This extensive experience encompasses collaboration with leading manufacturers in telecommunications, automotive, medical devices, aerospace, and consumer electronics sectors, providing deep understanding of diverse application requirements and performance challenges faced by modern electronic systems.

As a recognized metal packaging manufacturer and custom solutions provider, our technical expertise extends beyond traditional shielding materials to encompass comprehensive packaging and protection solutions for electronic components and systems. Our engineering teams maintain current knowledge of emerging technologies and regulatory requirements, enabling the development of innovative solutions that address evolving market needs while maintaining compatibility with established manufacturing processes and quality standards.

Continuous investment in advanced manufacturing capabilities and quality control systems ensures consistent product performance and enables rapid response to changing customer requirements. Our commitment to sustainable manufacturing practices and environmental responsibility aligns with customer sustainability objectives while maintaining the highest standards for product quality and reliability. Strategic partnerships with raw material suppliers and technology providers enable access to the latest advances in conductive materials and processing technologies, ensuring that our solutions remain at the forefront of electromagnetic shielding technology.

Conclusion

The Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity represents a sophisticated solution for manufacturers requiring reliable electromagnetic interference shielding and electrostatic discharge protection in demanding electronic applications. The combination of advanced conductive foam technology, versatile adhesive systems, and precision manufacturing capabilities delivers exceptional performance characteristics that meet the stringent requirements of modern electronic devices and systems. This innovative gasket technology enables manufacturers to achieve optimal electromagnetic compatibility while simplifying assembly processes and reducing overall component complexity. The comprehensive customization capabilities, quality control procedures, and global logistics support ensure that customers receive solutions perfectly tailored to their specific applications and requirements, contributing to improved product reliability, enhanced performance, and successful market penetration across diverse industries and applications worldwide.

Product Description

This FOF is made of thin conductive fabric or film and PU Foam. It is used for grounding and shielding application. With its unique structure design, it can keep certain rebound to ensure close contact even after heavy compression Issueed: Dec,2024

Application
Long term and High reliable grounding between metal case/shielding-can and PCB in game-console
Shielding and grounding around microchip to replace shielding-can frame in smart phones
Shielding and grounding of I/O interface in server/base station or equipment
Conductive Film/Fabric
Type
thickness(mm)
Surface Resistivity
shielding(10Mhz-3GHz)
Ni/Cu Polyester Taffeta
0.08/0.12
<0.05ohms
>70dB
Coer Foam
Type
Compression Set
Color
Flame Retardant(UL 94)
Urethane/Soft silicone
5-10%
Black
V0/HF-1
PSA Tape
Type
Thickness(mm)
Z  Resistivity(ohm)
Adhesion(N /25mm)
Conductive double sides adhesive tape
0.08
<0.05
>12
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity factory
Storage condition:

One year when placed in the warehouse with the temperature between 18-26℃ and humidity
between 45-65%. Follow the first-in-first-out rule
Operation temperature:
-20 to 80℃ for long term and performance may be compromised for excessive high or low temperature.

Company Profile

Established in 2011, Shenzhen Johan Material Technology Co., Ltd. is a pioneering material company specializing in EMI/EMCsolutions. Our forte lies in the production of shielding and grounding gaskets and custom-designed, high-performance tapes. In 2022, we earned the prestigious national-level specialized and innovative small giant certification.

We cater primarily to the consumer electronics, communication networks, and emerging energy vehicle sectors. To back ourcommitment to quality and innovation, we have established a national production base across four strategic locations:

1. A 1,000-square-meter new material formula R&D center in Shenzhen.
2. A 2,000-square-meter innovative grounding wrapping production plant in Dongguan.
3. A 10,000-square-meter conductive shielding tape coating plant in Hunan.
4. A 1,000-square-meter magnetron sputtering continuous gold/tin plating plant in Shandong.

As the only vertically integrated integrator in China offering electroplating, coating, and processing capabilities, we strive to become a leading innovator and provider of core values within the materials industry chain. Our ultimate goal is to be a long-term trusted solution provider and partner for our customers in addressing their challenges.
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity manufacture
Our exhibition
Our company actively pursues global market expansion through strategic participation in premier international exhibitions including CES and Electronics China. We are aggressively penetrating diverse sectors such as consumer electronics, new energy vehicles, communication equipment, and emerging fields including AI and IoT. Having successfully commenced deliveries in these new domains, we maintain strong momentum in continuous exploration of additional overseas markets. Our dynamic approach demonstrates unwavering commitment to global business development and technological innovation. 
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity factory

Invention Patent

Based on our strong R&D capabilities, we possess 12 Chinese and 2 U.S. invention patents, plus 30 utility model patents. These patented technologies are applied across our core product lines, including innovative grounding foam and high-performance custom tapes, demonstrating our industry leadership in EMI/EMC materials and providing customers with reliable, proprietary solutions.
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity details
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity supplier
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity supplier
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity details

System certification

Our company maintains a comprehensive quality management system, certified to ISO 9001:2015 (SGS) for quality assurance and IATF16949 (SGS) for automotive industry standards. We are also certified to ISO 14001 (SGS) for environmental management and QC 080000 (SGS) for hazardous substance process control. These certifications demonstrate our commitment to delivering reliable, high-quality products through systematic process control and continuous improvement.
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity details
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity manufacture
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity details
Adhesive EMI Conductive Foam Gasket for Shielding ESD Protection Sponge Elastomers Die Cut Custom Electrical RF Immunity details

FAQ

1. who are we?
We are based in Guangdong, China, start from 2011,sell to South Asia(10.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Shielding tape,Adhesive tapes,Waterproof and breathable membrane,Customized production,Raw material die-cutting

4. why should you buy from us not from other suppliers?
Shenzhen Johan Material Tech Co., Ltd. was established in 2011, and is an innovative national high-tech enterprise providing
innovative EMC (electromagnetic compatibility) grounding elastomers and customized tape solutions for the electronics indus

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English,Chinese

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