1. Instruction www.expertech.co.kr Best Film Takes The Lead

2. Table of Contents www.expertech.co.kr 1. Instruction 2. Company Overview 3. Business Area 4. TPU Protective Film 5. Certificate & Patent

3. Instruction www.expertech.co.kr Expertech, one of the professional leaders and manufacturers of Film coating & adhesive, located in south korea. Expertech specializes in developing and producing more good quality of Film Coating & Adhesive, UV)Hard coating, Silicone Release Film, Film Tape, Protective Film, Back Coating for Prizm/diffuser Film, ETC. With technical person, advanced production facilities, good infrastructure and stable foundation, the annual production reaches 4 million square meter and increases year by years and obtain recognition and high reputation from customers. Expertech will continue to offer and satisfy its customers with sincere attitude, excellent quality.

4. 2. Company Overview www.expertech.co.kr 1) History 2005. 07 2005. 10 2006. 12 2009.03 2010. 09 2011. 06 Established In Coming out Protective film ( PET Base) Coming out Dry erase board film ( Brand: Partner Board) Coming out Protective film ( TPU Base) Selected Hit500 Product in Small & Medium Business Corp. Obtained a patent on Dry Erase board film

5. 2. Company Overview www.expertech.co.kr 2) Facility ** Clean Facility : 1000 Class

6. 3. Business www.expertech.co.kr Expertech specialize in coating film as like UV Hard Coating, Silicon Removal, dry erase board Film, Protective Film for display & Car etc BusinessProductProduct DescriptionRemark Coating Film Protective Film(TPU) Protective film for Car & Digital Device Acrylic or Silicone Adhesive available Protective Film(PET) Protective film for screen of Digital Device Standard : 100 ㎛ Dry Erase Board FilmFilm Type Dry Erase Board Patented, Matt Type available Fluoro -Silicone Coated Film Easy Release film from Silicone Adhesive Mass production Adhesive Roll Tape Removing Particle form Cleaning Rolls Various adhesion force available

7. 4. TPU Protective Film www.expertech.co.kr (TPU :Thermo-plastic Polyurethane) TPU(Thermo-Plastic Urethane) is ECO-Friendly material with merit of High elasticity, Abrasion resistance, High transparency Softness, Good antibiotic, freezing resistance, Oil and grease resistance, Excellent tensile strength, High frequency adhesive bond. The feature of our TPU Protective Film is protect not only a flat surface of the display panel of mobile device but also the rounded corner of panel and headlight of CAR in indebtedness of high elasticity of TPU.

8. 4. TPU Protective Film www.expertech.co.kr (TPU :Thermo-plastic Polyurethane) Item no.thicknessAdhesiveApplication Remark 18150CM180㎛ Acrylic (strong ) Screen, BodyAnti-scratch 18300CM300㎛ Acrylic (strong) Front, back Shock- absorbing 2S50300CM 350㎛Silicone (good wetting ) Screen Shock- absorbing TPU Productive Film for Digital Device

9. 4. TPU Protective Film www.expertech.co.kr (TPU :Thermo-plastic Polyurethane) Product Supply Type 1 Roll Type 4 Full Package (Tip-Top Shield) -Pre-cutted film with vaccum packing) -Squeeze -Micro-Fiber -Manual 2 Bulk (pre-cutted ) 5OEM available 3 Vacuum Packing (pre-cutted Film)

10. 5. Privacy Filter (Manufactured by LGE) www.expertech.co.kr Help block the sight from anyone viewing the computer Screen, Mobile screen from the side. Protect confidential information Protects your on screen data in high traffic areas Eye protection : It’s easier on you eyes Protect fragile screen from scuffs/scratches Item no.thicknessAdhesiveApplicationSheet Size(mm) 2way privacy filter380㎛AcrylicScreen, Body500*500 4way privacy filter380㎛AcrylicFront, back500*500

11. 5. Privacy Filter (Manufactured by LGE) www.expertech.co.kr 2way & 4way Available Sheet Size : 500mm*500mm ① Precut Available ② Full package Available

12. 5. Certificate and Patent www.expertech.co.kr