A rich lineup tailored for high heat resistance and electromagnetic environments.
We offer two types of sheets: a "Noise Suppression Sheet" for near-field applications and a "Radio Wave Absorption Sheet" for far-field applications. They have high heat resistance suitable for automotive use, and their reliability is highly regarded. We will propose the optimal sheet according to the frequency. **Features** - The Noise Suppression Sheet shows no degradation in the sheet substrate or performance even after exposure to high temperatures (125°C for 1,000 hours). - The Radio Wave Absorption Sheet is thin and lightweight. We can also tune it to match specific frequencies. - Custom cutting (punching) to your specified shape is also possible. Please feel free to contact us.
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basic information
【Noise Suppression Sheet】 - Converts noise into heat through magnetic loss of magnetic powder. - The higher the permeability and the thicker the sheet layer, the greater the noise suppression effect. - Has an adhesive layer for direct attachment to noise sources. - Flexible, allowing for attachment to uneven surfaces and cables, and can be cut to size. ■ Lineup MF: Supports 3MHz to 3GHz, permeability 200, -40℃ to 125℃, equivalent to UL-94 HB. HF: Supports 300MHz to 30GHz, permeability 30/10, -40℃ to 125℃, equivalent to UL-94 HB. UF: Supports 3GHz to 40GHz, permeability 10, -40℃ to 125℃, equivalent to UL-94 V0. 【Radio Wave Absorption Sheet】 - Absorbs radio waves by canceling primary and secondary reflection waves. - Demonstrates radio wave absorption properties when used in conjunction with a metal reflection layer. - Has an adhesive layer for application to targeted areas. - Flexible and can be cut to size. - Heat-resistant for automotive applications. ■ Lineup Four types: 28GHz, 38GHz, 60GHz, and 77GHz (other frequencies can also be accommodated). *All sheets absorb more than 20dB, -40℃ to 125℃, equivalent to UL-94 HB.
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Applications/Examples of results
It can be used in various scenarios, such as suppressing noise by directly applying it to noise sources (like IC chips), preventing internal interference by applying it inside shielded cases, and preventing conducted noise by wrapping it around cables. 【Adoption Results】 - Measurement instruments (radio wave absorption sheets) - In-vehicle multimedia (noise suppression sheets) - Medical analysis equipment (noise suppression sheets)
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Company information
Our group is engaged in the manufacturing and sales of automotive-related products (piston rings, valve seats, and other automotive-related products) as well as marine and other products, along with related businesses. Our products are adopted in various types of engines, backed by reliable technology and a rich lineup of quality. In addition to automotive and marine products, we also handle MIM (Metal Injection Molding) parts that can achieve small and complex shapes, axial gap motors optimal for AGVs, motor cores (powdered magnetic cores), highly biocompatible titanium alloys (NiFreeT), and medical device components (dental implants).