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Optical Taeil, Lee 82-2-3787-1849 skytaeil@sk.com

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Optical Film

PET Base Film made with Forty Years of Technology

SKC’s optical film is a polyester film created based on 40-year film technology, having excellent transmittance and physical / mechanical properties such as tensile strength. It is widely used as raw material for various core optical sheets of FPD such as LCD and PDP.


Cases of application

20200812201626792012.jpg Monitor
20200812201626792013.jpg Tablet
20200812201626792014.jpg TV(LCD,LED,QLED)
20200812201626792015-1.jpg Smartphone
20200812201626792016.jpg Laptop

Usage

Diffusion Sheet
Multi Functional Sheet
Prism Sheet
Lens Sheet

Major products

Major products
Major products Features
V7610 Double-sided urethane coated product
V5410 Double-sided urethane coated product
V7611 Single-sided urethane coated product
V7610R
V5410R

Certification

ISO
UL인증

Packing unit

Supplied in rolls

Table of physical properties of major products

Table of physical properties of major products, Composed of  Property, Unit, Value, Test Method
Property Unit Value Test Method
Tpye V7610R V7610(V5410)
General Nominal Gauge 300 400 500 752 1000 SKC Method
Thickness 75 75 100 125 188 250
Mechanical Tensile Kg/㎟ MD 19 20 20 19 18 19 ASTM D 882
Strength TD 25 27 25 24 22 20
Elongation % MD 188 195 199 203 209 214 ASTM D 882
At Break TD 105 104 115 116 126 144
Optical Haze % 0.7 0.7 0.8 0.9 1.1 1.6 ASTM D 1003
Light
Transmission
% 92.1 92.1 92.2 92.2 90.5 90.5 ASTM D 1003
Thermal Heat % MD 0.4 0.9 1 1 1 1 SKC Method
(150℃×30 min)
Shrinkage TD 0.1 0.3 0.1 0.2 0.4 0.3