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Quality Assured & Trade Assurance

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QUALITY

0 YIPI ELECTRONIC LIMITED 2018-06-13 15:13:01

◎ Quality Assured：High Quality with better anti spy angle/High Transparency

ISO9001 Management System Management, R&D Professional Team, 100% Quality Inspection during Productio

Privacy Filter Structure

**Physical Properties of Normal Privacy Filter**
Parameter item	Unit	Standard	Tolerance	Remark
Total thickness	um	600	±20	Micro meter
Viewing angle	degree	60°	±10°	Viewing angle checker
Deviation angle	degree	0°	±2°	0°
Transmittance %	%	>70	±10	Sample measured value
Surface hardness/ASTMD 3363	H	4		4
Surface resistivity	Ω/square	≤ 10E	±13
Colour		Black
Operating temperature	℃	（-）35℃ （+）65℃		high-low temperature test
Structural layer thickness	um	150	±5	150
Anti - glare layer surface roughness	um	0.275	±0.055	0.275
Structure spacing	um	60	±2	60
High temperature durability test		70℃ 500 hours		Optical properties didn't change significantly, does not affect the normal use.
High humidity durability test		40℃ 95% RH 500 hours

◎ Trade Assurance: Brand cooperation experience with OEM/ODM Service

Our Clients are:Ingram,Amazon,Staples,Walmart,Targus,Alibaba, Ebay etc.

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Prequalified Suppliers & Development Process

Shenzhen YIPI Electronic Limited, established in 2 0 1 3, is a professional manufacture and exporter which focus on the research, development, production, sales and service of Laptop & Monitor Privacy Screen, Privacy filters and all kind of screen protect

Guidelines for using the best computer privacy filter

Buy cheap best privacy screen protector in bulk here at privacy filter.com. Including sale liquid screen protector and protector screens at wholesale prices from YIPI