2mm tempered ito glass

2mm tempered ito glass for touch screens

Features:

Material:2mm soda lime glass

Size:154.2*77.9*2mm

Back black printed

ITO conductive coating front side

Resistance:30-50 ohms

Transmission>89%

High physical density of coating

High environmental and temperature stability

Excellent electrical conductivity and optical transparency

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ITO conductive coated glass is made by spreading silicon dioxide (SiO2) and indium tin oxide (commonly known as ITO) layer by magnetron sputtering technology on glass substrate under entirely vacuumed condition,making coated face conductive, ITO is a metal compound with good transparent and conductive properties.

Technical data

ITO glass thickness	0.4mm,0.5mm,0.55mm,0.7mm,1mm,1.1mm,2mm,3mm,4mm
resistance	3-5Ω	7-10Ω	12-18Ω	20-30Ω	30-50Ω	50-80Ω	60-120Ω	100-200Ω	200-500Ω
coating thickness	2000-2200Å	1600-1700Å	1200-1300Å	650-750Å	350-450Å	200-300Å	150-250Å	100-150Å	30-100Å

Glass resistance
Resistance type	low resistance	normal resistance	high resistance
Definition	<60Ω	60-150Ω	150-500Ω
Application	High resistance glass is generally used for electrostatic protection and touch screen production	Ordinary resistance glass is generally used for TN type liquid crystal display and electronic anti-interference(EMI shielding)	Low resistance glass is generally used in STN liquid crystal displays and transparent circuit boards

Functional test and reliability test
Tolerance	±0.2mm
Warpage	thickness ＜0.55mm,warpage≤0.15% thickness＞0.7mm,warpage≤0.15%
Z-T vertical	≤1°
Hardness	>7H
Coating Abrasion test	0000#steel wool with 1000gf，6000cycles,40cycles/min
Anti corrsion test(salt spray test)	NaCL concentration 5%: Temperature: 35°C Experiment time: 5min resistance change≤10%
Humidity resistance test	60℃，90%RH，48 hours resistance change≤10%
Acid resistance test	HCL concentration:6%,Temperature: 35°C Experiment time: 5min resistance change≤10%
Alkali resistance test	NaOH concentration:10%,Temperature: 60°C Experiment time: 5min resistance change≤10%
Themal stability	Temperature:300°C heating time:30min resistance change≤300%