OYAIDE MWA-030 L Noise canceling electromagnetic wave absorbing material A4 sheet

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OYAIDE MWA-030 L Noise canceling electromagnetic wave absorbing material A4 sheet

Shut out your AV equipment from noise! Achieves clear and lively music and images.

The noise canceling electromagnetic wave absorbing material "MWA series" uses the magnetic loss ability of the magnetic material to effectively absorb noise components in the GHz band that have a negative impact on sound and image quality, converting them into Joule heat and disappearing. This is a new standard for electromagnetic wave absorbing sheets/tape that suppress unnecessary electromagnetic field resonance.
By attaching it to your device or cable, you can shut out noise from your AV equipment and eliminate the feeling of noise and distortion. Achieving “clear and lively music and images”.

【Features】
●Sendust alloy flat metal powder:
We use Sendust Alloy, a material that has strong noise absorption ability and has no side effects on sound quality or video. SENDUST alloy (SENDUST) is an old and new material. It is a purely domestically produced alloy consisting of Al, Fe, and SiO2 that has high magnetic loss ability and was developed in Sendai in the 1930s. We succeeded in processing Sendust alloy, which is expensive and difficult to process, into flat-shaped powder with high electromagnetic wave absorption performance. Furthermore, an oxide film is formed on the powder surface to ensure insulation.

●Polyethylene special rubber:
A special polyethylene rubber is used as the base material to uniformly and closely fill the Sendust alloy, and is mixed at the best mixing ratio. Furthermore, by using a special manufacturing method, this flat-shaped powder is oriented uniformly and parallel to a special polyethylene rubber layer, achieving maximum electromagnetic wave absorption performance.

●Wide range of applications such as AV equipment, power supply paths, computers, and home appliances:
It is effective when pasted on areas where noise is likely to occur, such as around transformers, chassis, and input/output terminals of AV equipment. We also recommend wrapping it around the plugs of power cables and audio/video signal cables (which tend to radiate noise and are easily exposed to noise), or attaching it to the side of wall outlets or outlet plates. It can be used around computer chassis and power supplies, peripheral devices that tend to emit noise such as modems and hard disks, as well as electronic musical instruments and recording equipment. It can also be used for a variety of purposes, such as noise countermeasures for general home appliances.

●Clears RoHS Directive and reduces environmental impact:
The content of environmentally hazardous substances (lead, mercury, hexavalent chromium, cadmium, etc.) is below measurement limits, and the product meets the RoHS Directive.

●Excellent noise absorption effect with simple use:
It's very easy to use. It exhibits a high noise canceling effect by attaching it to cables and plugs around areas where noise is likely to occur, such as the power supply section and input/output terminals of audio equipment. The S/N feeling becomes better and the resolution improves. In addition, you can obtain effects such as reduced blurring of outlines and increased clarity of colors in images. It contributes to improving SN, resolution, and response in sound quality, and improves gradation expression and color development in video.

●Various variations in sheet tape, thickness and size:
In consideration of various needs and locations of use, we offer a wide variety of sizes and thicknesses, including 0.3mm sheets (A4, A5, A6 sizes), 0.1mm thick tapes, and 1.0mm thick sheets. Did. In the case of a sheet, it is effective to simply place it on the AV top plate without cutting it or place it under the equipment. Tape is useful for wrapping around cables and plugs.

●Flexible workability by cutting and pasting with scissors:
It can be easily cut with scissors, has excellent flexibility, and can be attached to curved surfaces such as cables. Excellent processability and workability. Special polyethylene rubber has sufficient tensile strength and extensibility, and is flexible and easy to work with, making it extremely easy to apply. In addition, the adhesive surface achieves moderate adhesion and maintains long-term adhesion performance. In addition, the surface of the sheet tape is a chic silver color that does not stand out when in use. The trick to a beautiful finish is to apply light tension when pasting.

●Safe design with UL94V-0 flame retardancy:
It has UL94V-0 flame retardancy (UL File No.188467) and is also designed with safety in mind.

[Precautions for use]
01. The surface of the metal powder is coated with an oxide film, so it has insulation properties, but the cut surface of the sheet/tape is conductive. As a precaution, please avoid pasting directly on conductive parts.
02. After pasting, the strength of the pasting reaches its maximum within 2 to 3 days at room temperature.
03. Heat resistance corresponds to a wide range of operating temperatures, from -20 to 90 degrees Celsius, but please avoid pasting it on areas where overheating or cooling is expected to exceed this temperature (CPU, GPU, vacuum tubes, etc.).
04. Please avoid using the product in a way that interferes with heat radiation, such as blocking the heat radiation holes of amplifiers and computers.
05. Avoid storing in direct sunlight.
06. Please avoid storing or using the product in hot and humid conditions as this may cause the adhesive to deteriorate.
07. Avoid storing or using the product for long periods of time with excessive load applied to it (this may change the thickness of the product and change its electromagnetic wave absorption characteristics).
08. Thoroughly wipe off any dirt or oil on the adherend (the mating surface) before attaching it.
09. If the product has been stored at low temperatures, please leave it at room temperature and humidity for several hours before use. (For products that have been stored at low temperatures, the adhesive may harden and the initial adhesion may weaken. If the product is left at room temperature and humidity, the adhesive will soften and regain its adhesion.)
10. Repeated pasting and peeling will weaken the adhesive strength.
11. Although it is designed to prevent adhesive residue from remaining, please do not apply it to areas where you would be concerned about leaving adhesive marks.
12. After pasting, it can be removed by hand, but just in case, please avoid pasting it in areas where it would be difficult to remove it.

【Product Specifications】
Size: A4 (0.3mm x 210mm x 297mm)
Electromagnetic wave absorbing material: Sendust alloy-based flat metal powder (Al, Fe, SiO2), which forms an oxide film on the surface of the metal powder.
Base material: polyethylene special rubber
Adhesive side: Adhesive side on one side (remove the release paper before use)
Operating temperature range: -20~90℃
Volume resistivity: 5×106 Ω・cm
Tensile strength: 6.0MPa
Flame retardant: UL94V-0 (UL File No.188467)
Tensile strength: 6.0MPa

Please note :
If the product cannot be shipped within 10 business days due to the manufacturer's stock being out of stock, we will refund your money after contacting us.
Import duties, VAT and other taxes and their associated charges are not included in the item price or shipping charges.