Specification:Card sleeve size 5.8*8.8, can be made according to customer's required size.Passport case size: 10X14CM

Material: lamination + copperplate paper + aluminum foil + PE

Thickness: Individual weight of 3 grams

Inventory: This item is in stock all the time, and it will be shipped the same day if ordered before 4 PM. Shipping may be delayed until Monday if ordered on Sunday.

Product Name: Anti-demagnetization RFID Copper Plate Tin Foil Card Sleeve

Product dimensions: Card case size: 5.8*8.8cm, Passport size: 10*14"

Material and thickness: Copperplate paper + aluminum foil + PE. Material thickness: 3g per unit weight.

Purpose and Function: Protects magnetic properties, prevents card folding, prevents RFID NFC advertising, and is aesthetically pleasing.

Product pattern color: Various pattern colors are available for selection, and we can also design patterns for users for free.

Product Introduction

The software used to create card sockets employs electromagnetic shielding materials, which is one of the projects under the National 863 Program. It has won five national patents. After testing by the 203rd Research Institute of the China Aerospace Industry Corporation and the Shanghai Testing Center, the shielding function is greater than 65dB at 10MHz; greater than 85dB at 100MHz, with an electromagnetic wave blocking rate of 99.9999998%, reaching an international leading level.
Card holders can effectively avoid the disappearance or leakage of magnetic fields of bank cards, second-generation ID cards, information cards, social security cards, etc., and the inconvenience, embarrassment or danger brought to everyone's daily life, as well as the harm caused by electronic and electromagnetic waves to the human body.
Use caution: Insert all cards that need protection into the case to protect and secure them; Avoid contact with acidic or alkaline liquids; If the card is accidentally wet, it can be dried and used again; Prevent from being pierced by sharp objects.

1. Main functions:
1. Prevent static electricity interference
2. Preventing the destruction of strong electromagnetic fields
3. Prevent others from maliciously reading or stealing your personal information.
4. Extend the effective service life of the intelligent card

Product Introduction:
"Aluminum Foil RFID Card Sleeve" can effectively shield strong electromagnetic fields, static electricity, and high temperature radiation from various magnetic cards and IC cards, without causing scratches or distortions to their appearance. At the same time, "Completion Protection" can also shield the electromagnetic signals of contactless IC cards, preventing malicious individuals from using various card readers to steal your card information, especially the identity card's internal information for illegal purposes.

III. Scope of Application:
"Aluminum Foil RFID Card Sleeve" is suitable for shielding protection and anti-electromagnetic interference of various cards.
1. Protection and confidentiality for the second-generation identity card.
2. Suitable for preventing various non-contact IC card chip circuits from being damaged, preventing the leakage of information on non-contact IC cards, and information theft;
3. Suitable for preventing various IC card chips or IC card circuits from being damaged, avoiding the loss of information on IC cards;
4、Applied to prevent magnetic cards from being destroyed by electromagnetic waves, causing information loss.

Section 4: Product Technical Performance and Features:
1. High shielding performance: ＞65dB @ 10MHz; ＞85dB @ 100MHz
2. Excellent anti-static performance: no static electricity generation, surface resistance
3. Good wear resistance: ＞10,000,000 times without a decline in shielding effectiveness.

Company Name: Hongyu Aluminum Foil Composite Materials Co., Ltd. in Cangnan County

Company Operations Department Address: No. 307, Zhanqian Road, Longgang Town, Zhejiang Province

Factory Address: Building 15, No. 3, Yibang Industrial Park, Longgang

Welcome to call or send samples for consultation and negotiation.
I hope to become your loyal business partner.
Thank you for your support and trust in our factory.

Contact: Lin Liqin, Lin Lian

Lin LiqinLin LianWufeiju

Our company, Wenzhou Cangnan Hongyou Packaging Materials Co., Ltd., has been dedicated to packaging printing for more than a decade, with rich production experience. We are a professional printing packaging enterprise that integrates design, development, and production. Our professional production includes: aluminum foil sealing film, composite heat sealing film (bottle cap pads), and various aluminum foil packaging bags, food bag shrink film, etc. Our products are produced in strict accordance with the relevant food and medical packaging materials and container management methods.

Our company adheres to the principle of 'integrity first and quality assurance', and has established long-term cooperative relationships with many enterprises. We warmly welcome friends from all walks of life to visit, investigate, and discuss business.