LEXFLEX

LEXFLEX Newly Develop a new product for Touch Applications


LEXFLEX Single Side Metal Mesh Film	LEXFLEX Double Side Metal Mesh Film

LEXFLEX Metal Mesh Film is a sensor film with coating. Which product to meet high performance requirements.

LEXFLEX Metal Mesh Film features:

	High Transparency
	Low Haze
	Low Pattern Visibility
	Ultra Low Resistance on coated sheet

LEXFLEX Metal Mesh Applications:

It is able to coverage all touch applications.

	Mobile Phones
	Notebook
	High Defination TV with Touch Applications
	Tablets
	Portable Multimedia Player

Specification of LEXFLEX Metal Mesh Film

Property of LEXFLEX Metal Mesh Film

Items	Ref. Standard	Test part	Test Method
PET Film Width	530mm ±2mm	Roll ending	Ruler
PET Film Thickness	50µm ±2µm	Roll ending	Thickness Gauge
Thickness Uniform	Single Side etching ≦5sec. Double Side etching≦5sec.	Roll ending A/B side	Manual Etching (Etchant concentration)
Peeling Force	ASTM Class 5B	Roll ending A/B side	Per Box Cutter
Cu Layer + Black Layer Resistance Value	≦0.02Ω/cm²	Roll ending A/B side	Micro Ohm Meter
Cu Thickness	1.0µm	Roll ending A/B side	X-Ray Test
Black Coating Layer Thickness	0.4µm	Roll ending A/B side	X-Ray Test
Tie Coating Layer removed	Within 5 sec.	Roll ending A/B side	Manual Etching (Etchant concentration)
Black Coating Layer Etching Time	Within 5 sec.	Roll ending A/B side	Manual Etching (Etchant concentration)
Sheet Resistance Value	100±5mΩ/cm²	Roll ending A/B side	Ohm Meter
Defect & Pin Hole	5~10µm, 10pcs./cm² >10µm or None	Roll ending A/B side	Halogen Light Eye Test (≦10pcs./ cm²)
Cu Surface Haze value	Ra≧0.2µm	Roll ending A/B side	Surface Roughness Meter
Optical color index	l* ≦ 50 a* ≦ -2 b* ≦ -2 R (反射率) ≦15%	Roll ending A/B side	Spectroscopic Colorimeter
After Etching PET Surface	R (反射率) ≦20%	Roll ending A/B side	Spectroscopic Colorimeter
PET bvalue ( b value after etching )	b* ≦ 0.8	Roll ending A/B side	Spectroscopic Colorimeter