This product consists of nickel alloy and was made with special high temperature to produce superior shielding characteristics in a magnetic field. It can also be made in many forms by pressing, soldering and cutting.

Company overview        KDDLtd.  Tokyo Minato Ward Roppongi 4-3-11-223             At the current delivery of goods destination Medical treatment business      Shiga Prefecture Yasu City Kibe 930     077-589-2354  FAX  077-589-4892 It orders with 010-81-077-589-2354 international FAX 010-81-077-589-4892 the international phone calls mail. International mail service(sending out to foreign countries)    Classification by countries undertaking condition chart It delivers it to the foreign country.     As for the invoice proof, it is E-mail, and fax. English english Korean korean Chinese chinese French Francais Transfer account  SHIGA?BANK A transfer account Spanish Espanol Italian L'italiano Portuguese Portugues German Deutsch Japan trade mechanism(JETRO)  http://www.jetro.go.jp/indexj.html I hope the address for South Korea in Korean character and English. english  English korean  South Korea chinese  China Francais  French Espanol  Spanish L'italiano  Italian Portugues  Portuguese Deutsch  German Scaipnet (with camera) is set up. It is Scaip name masachi6. First of all, please register the every country in the world telephone call (It is free in the Internet line use). It delivers it to the foreign country.     As for the invoice proof, it is E-mail, and fax. skype download 　 English 　英語 한국어 　韓国 中文（简体） 中国 Français 　フランス語 Español 　スペイン語 Italiano 　イタリア語 Português ポルトガル語 Deutsch　ドイツ語 ・When it is needed a camera for skype, a microphone, please apply at the time of the import purchase. I will send it out in EMS. The price becomes the 3,000 yen or more degree. ・在被需要照相机供skype使用的,话筒的时候,请申请进口购买时。在EMS发出吧。价格变成3000日元～比率。 ・스카이프용의 카메라, 마이크가 필요하게 되는 경우는 수입 구입시에 신청 주세요. EMS에서 발송하겠습니다. 가격은 3000엔~정도가 됩니다.

PC (Ni 80˚C) is specially heat treated at high temperature by hydrogen gas so that a crystal structure on the PC surface is altered to enhance magnetic permeability. Crystal particle Heat treated surface (x100) Surface after heat treatment (x100) An electromagnetic wave can be divided into electric field and magnetic field; electric field can be effectively shielded or grounded by conductive material, but the magnetic field is difficult to shield with conductive material. Most reports conclude that a magnetic field is more harmful to the human body than an electric field. Permalloy and mucatal are products to which magnetic shielding function is applied by heat treating the steel plate (containing nickel) at high temperature so that magnetic shielding performance reaches about 96%. While the performance of this product is excellent, the price is quite high.

PeaK magnetic flux density [T] Measured frequency (Hz) 60 100 200 400 1,000 5.000 x 10³ - - - 1.65x 104 1.000 x 10² - - - 2.86x 104 1.67x 104 2.500 x 10² - - 4.35x 104 3.01x 104 1.73x 104 5.000 x 10² 6.95x 104 6.27x 104 4.59x 104 3.16x 104 1.82x 104 7.500 x 10² 7.58x 104 6.65x 104 4.86x 104 3.31x 104 1.90x 104 1.000 x 10¹ 8.17x 104 7.02x 104 5.06x 104 3.43x 104 1.98x 104 1.250 x 10¹ 8.61x 104 7.32x 104 5.24x 104 3.54x 104 2.05x 104 1.500 x 10¹ 9.08x 104 7.63x 104 5.42x 104 3.68x 104 2.11x 104 1.750 x 10¹ 9.47x 104 7.89x 104 5.59x 104 3.79x 104 2.15x 104 2.000 x 10¹ 9.85x 104 8.11x 104 5.72x 104 3.89x 104 2.20x 104 2.500 x 10¹ 1.06x 105 8.57x 104 6.01x 104 4.03x 104 2.16x 104 3.000 x 10¹ 1.12x 105 8.95x 104 6.19x 104 4.02x 104 1.98x 104 3.500 x 10¹ 1.12x 105 9.24x 104 6.21x 104 3.91x 104 - 4.000 x 10¹ 1.20x 105 9.31x 104 6.08x 104 3.69x 104 - 4.500 x 10¹ 1.22x 105 9.23x 104 5.85x 104 3.44x 104 - 5.000 x 10¹ 1.13x 105 9.07x 104 5.56x 104 - - 5.500 x 10¹ 8.52x 104 8.07x 104 - - - 6.000 x 10¹ 5.68x 104 5.50x 104 - - - As shown in the right side figure, magnetic field of 60Hz frequency and 0.5 Oe was generated with Helmholz coil having interval of 250mm. After measuring magnetic field generated by using detection coil (diameter: 37mmφ, length: 50mm, total number of winding wire at effective face: 8.57x10³ cm²) and coil amplifier (EG&G PAR, model: 5210) within Helmholz coil, detection coil was wrapped with shielding agent of 150mmφ diameter and 225mm length in order to measure shielding ratio. Finally magnetic field was measured. The test results are limited to the received test commodities and cannot be used in advertisement and propaganda.

Description SPM010 SPM020 SPM030 SPM035 PM035 Gauss 7,700 7,700 7,700 15,000 17,000 Frequency 0Hz-100KHz 0Hz-100KHz 0Hz-100KHz 0Hz-50KHz 0Hz-1KHz Thickness(mm) 0.10 0.20 0.30 0.35 0.35 Width(mm) 100 208 240 240 500 Magnetic wave shielding effectiveness(%) 80 96 99 85 20 Density 8.8 8.8 8.8 8.8 7.7 Resistance(λΩm) 0.6 0.6 0.6 0.6 0.7 Test method : IEC 404-2, ASTM A889-88, KS C4006 Permalloy : Ni(78%), Fe, St, Ni, Mn, Mo --- Permalloy metal foil

Magnetic body of high magnetic permeability is installed in space of magnetic flux pass, which is shielded from magnetic flux. Circumference of electric furnace, Circumference of substation, Circumference of railway line (command room), Circumference of speaker Surface insulation treatment or adhesion treatment Possible to conduct press processing and Thompson processing Case processing Monitor shielding method

I come back