Application Field

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Structure & Property

- Amorphous Complex Sheet

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• Item	Unit	Data	Test Method
  Structure	-	2 Layer	-
  Thickness	㎛	200	-
  Effective Frequency	GHz	0.01 ~ 10	-
  permeability(at 10 MHz, µ')	-	100	KSC 6031
  Operating Temperature	℃	-30 ~ 120	ESQ-612-20
  Specific Gravity	g/㎤	4.1	ESQ-612-38
  Tehermal Conductivity	W/m.K	≥ 2.0	KSL 9016
  Shielding Rate(at 10 GHz)	dB	≥ 85	ASTM D4935
  Absorbing Rate(at 10 GHz)	dB	≥ 25	-

- Amorphous Sheet

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• Item	Unit	Data	Test Method
  Structure	-	1 Layer	-
  Thickness	㎛	200	-
  Effective Frequency	GHz	0.01 ~ 10	-
  permeability(at 10 MHz, µ')	-	100	KSC 6031
  Operating Temperature	℃	-30 ~ 120	ESQ-612-20
  Specific Gravity	g/㎤	4.1	ESQ-612-38
  Tehermal Conductivity	W/m.K	≥ 1.0	KSL 9016
  Shielding Rate(at 10 GHz)	dB	≥ 50	ASTM D4935
  Absorbing Rate(at 10 GHz)	dB	≥ 10	-

- Electromagnetic Shields & Absorption Rate Authorized Test Performance

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- Related patent

Patent number	The name of an invention
10-1803828	Electromagnetic shielded sheets with flexural properties and their manufacturing methods.
10-2018-0042552	High Performance Irregular Shield Sheets and Their Manufacturing Method.
10-2019-0036574	Manufacturing method of magnetic sieve sheet with excellent shielding and absorption and heat dissipation characteristics of electromagnetic waves.
10-2019-0036575	Composite magnetic shielding sheet with excellent shielding and absorption of electromagnetic waves.

- Characteristic of Complex EMI Sheet

Item	Unit	Data
		Complex Sendust	Complex Amorphous
Thickness	mm	0.3	0.3
Structure	-	2 Layer	2 Layer
Density	g/㎤	3.7	4.1
Effective Frequency	GHz	0.01 ~ 10	0.01 ~ 10
Permeabilty (at 10 MHz)	-	100, 200	125
Shielding Rate (at 5GHz)	dB	80 ~ 90	90 ~ 95
Absorbing Rate (at 5GHz)	dB	2 ~ 5	15 ~ 20
Operating Temperature	℃	-30 ~ 85	-30 ~ 85
Thermal Conductivity	W/m·K	≥ 0.5	≥ 2.0
Bending	degree	≥ 120	≥ 120

- Typical Properties for Complex Amorphous Sheet

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