EMF Blocking Material
EMF (Electromagnetic Field) blocking material refers to materials that can reduce or block the transmission of electromagnetic radiation from electronic devices. Electromagnetic radiation is a type of energy that is emitted by electronic devices such as smartphones, Wi-Fi routers, and other electronic appliances.
There are several materials that are commonly used as EMF blocking material. These include:
Metal: Metals such as aluminum and copper can effectively block electromagnetic radiation. This is because they are conductive and can absorb and reflect the radiation.
Graphene: Graphene is a highly conductive material that can block electromagnetic radiation. It is also lightweight and flexible, which makes it ideal for use in electronic devices.
Carbon fiber: Carbon fiber is another conductive material that can block electromagnetic radiation. It is commonly used in electronic devices to protect against interference.
Conductive fabric: Conductive fabric is made by weaving metal fibers into fabric. It can be used to make clothing, blankets, and other items that can protect against electromagnetic radiation.
Ceramic materials: Certain ceramics, such as barium titanate and strontium titanate, can absorb electromagnetic radiation. These materials are often used in electronic devices to reduce interference.
Technical Data:
Composition:
Face: 100% cotton
Back: 30% stainless steel fiber, 70% CVC (45% polyester / 25% cotton)
Weight: 190 g/sqm
Width: 150 cm
Conductivity: 15-20Ω/cm
Surface Resistivity: < 50 Ohm/sq
Shielding Effectiveness: ≥ 35 dB / 99.9% (10MHz - 3GHz)
Color: customized
| Composition | Face 100% cotton, Back 30% stainless steel fiber / 45% polyester / 25% cotton |
| Weight | 190 g/sqm |
| Width | 150 cm |
| Surface Resistivity | < 50 Ohm/sq |
| Shielding Effectiveness | ≥ 35 dB / 99.9% (10MHz - 3GHz) |
EMF blocking materials can be applied in various ways, depending on the specific application and the material being used.
Some common applications include:
Electronic devices: EMF blocking materials can be incorporated into electronic devices such as smartphones, tablets, and laptops to reduce the amount of radiation that is emitted.
Building materials: Certain materials such as metal mesh, foil, and films can be used in construction materials such as walls, roofs, and floors to block electromagnetic radiation.
Clothing and accessories: Conductive fabric can be used to make clothing and accessories such as hats, gloves, and blankets that can protect the wearer from electromagnetic radiation.
Medical equipment: EMF blocking materials can be used in medical equipment such as MRI machines to reduce interference and improve imaging quality.
Vehicles: Certain materials such as metal foils can be used in vehicles to block electromagnetic radiation from outside sources and reduce interference with electronic systems.
Some common features of EMF blocking materials include:
Conductivity: EMF blocking materials are typically conductive, meaning they can absorb, reflect or scatter electromagnetic radiation.
Durability: Many EMF blocking materials are designed to be durable and long-lasting, so they can continue to effectively block electromagnetic radiation over time.
Flexibility: Some EMF blocking materials, such as conductive fabric or graphene, are flexible and can be easily incorporated into a wide range of products.
Lightweight: Many EMF blocking materials are lightweight, making them ideal for use in portable devices such as smartphones or laptops.
Cost: The cost of EMF blocking materials can vary widely depending on the type of material and the application. Some materials may be more expensive than others, and the cost may also depend on the quantity of material needed.
Effectiveness: The effectiveness of EMF blocking materials can vary depending on the specific material and the application. It is important to ensure that the material used is appropriate for the intended purpose and that it provides adequate protection against electromagnetic radiation.
Compatibility: EMF blocking materials should be compatible with the device or system they are being used with, to ensure that they do not interfere with its operation or performance.
