1. 1 。 Hardness : 9H It protect cell phone from external impact 2 。 360 degree elastic force 3 。 The thin film of 200um thickness Usual glass film thickness is 400um 4 。 Finger print resistance fuction easily clean fingerprint 5 。 Low reflection fuction it show vivid screen than usual film 6 。 Rainbow free 7 。 High total light transmittance, low haze 8 。 competitive price It is cheaper than screen glass film Flexible glass protection film data sheet and feature GradeDiamond 200um film grade ConstructionMaterialsThicknessRemarks Release Film 50 ㎛ Silicone PSA 10 ㎛ ±2 ㎛ Flexible glass 200 ㎛ ±10 ㎛ Silicone PSA 38 ㎛ ±5 ㎛ Release Film 50 ㎛ Test itemsUnitSpec.Real valueRemarks Appearance--- Total thickness ㎛ -350±20 Adhesion (Cross hatch test) %-100/100 Pencil hardnessH-9H 500gfJIS K 5600 Haze%-1.0↓NDH 2000 Transmittance%-91%↑NDH 2000 Steel wool test-1000gf Pass#0000 10times Adhesion Strength(Glass)gf/25mm6±3 Peel Strength (Bottom)gf/25mm6±3

2. ① ② ③ ① : Inorganic Nano Particle Layer ( size : about 100 nm ) ② : organic Polymer Layer ③ : Special bubble free Poly-Silicon base Adhesive ④ : Special laser cutting accoding to modle size ④ Flexible glass protection film basic structure ① + ② Thickness 200um ③ Thickness 38um

3. Pancel hardness test Pencil Hardness Measuring instrument Pencil Hardness H/c PET Film Tpu Film Flexible glass Film HNG O 4HNG O 8HNG O Test speed : 120mm/min Pencil Hardness Measuring instrument Result picture The MOHS test is too relative comparision. So Japan and korea normally use Pencil hardness test (We think it is more reasonable test method than mohs test) The Pencil hardness is classified 9types (H~9H) H~2H : Office, Study writing supplies 3H~6H : using precise drafting plan and design 7H~9H : using at Metal,stone side Scratch point

4. Drag test (Slip test) Glass contact angleH/C pet contact angleTPU contact angle Flexible Glass contact angle AngleSortSlip 50~60 angle Glassbad 100~110 angleTPU,PET,FLEXIBLE GLASSvery good TPU,PET,FLEXIBLE are similar slip fuction The Glass is 50% fuction of TPU,PET,FLEXIBLE

5. Scratch test (steel wool test) Steel wool Measuring instrument Weight 1000g Steel wool Flexible glass ※ Steel wool Test method Step 1 : fix the test film Step 2 : put the steel wool on the film Step 3 : press the film by 1000g weight pendulum Step 4 : rub 10times Scratch point Result picture Test Condition H/c PET Film Tpu Film Flexible glass Film 500g 10 th ONGO 1000g 10 th NG O

6. Optical feature Comparision data Sort Standard H/C Pet Protection film Tpu Protection film (like Zagg, Armor film etc) Tempered Glass film (Guerilla) Flexible Glass film TT (Total light transmittance) (tolerance ±2.0%) 92.25%91.28%92.21%92.33% Haze((transparency) (Diffuse light rate) (tolerance ±0.1) 1.38%2.02%0.51%0.05% Picture Optical feature Measuring instrument It is normallly called better optical feature that TT figure is higher and Haze figure is lower. Incident light 100% Flexible glass Reflected light 7.67% Flexible glass TT(92.33%) – Diffuse light (0.05%) = 92.28% ※ For example

7. Definition Test TransmittanceReflectance It is normallly called vivider picture that The transmittance figure is higher and The Reflectance figure is lower.

8. *Haze ： below 1.0 0 10 20 30 40 50 60 70 80 90 100 350400450500550600 Wavelength （ nm ） T/T （ % ） Flexible glass (0.2mm) PMMA(0.3mmt) Glass （ 0.7mmt ） Optical feature

9. Sortbefore drop(2m)After drop TPU Tempered Glass Flexible Glass Drop test SortResult TPUThe Tpu is formed scratch Tempered GlassThe temperd glass is broken Flexible GlassNo change

10. Destruction Test PET TPU Tempered glass Flexible glass All types are broken. But because The tempered glass is Spattering glass powder so It is very dangerous, not safe ※ Destruction Test method Step 1 : attach the films on the black acrylic plate Step 2 : Drop the 1000g pendulum at 30cm height

11. Weight30g, 2.5R Test piece (54mm×38mm) Max 30cm 38mm 54mm Drop test Test facility Impact resistance

12. Flexible glass has more excellent impact durability than pmma Test paper size ： 54 x 38mm□ Pendulum ： Ｒ＝ 2.5mm 、 30 ｇ Drop test ： Drop pendulum 5 ～ 30cm interval after fix ing special jig by both sides tape thickness ０． 2mm ０．５ mm ０．８ mm Flexible glassNo damaged － PMMA － 5㎝5㎝ 15 ㎝ Rubber PMMA － 10 ㎝ 15 ㎝ PC/PMMA － No damaged Test result Pendulum Drop test Impact Durability

13. 13 acetone(24h) Flexible glassPMMA PC/PMMA NMP (24h) medicine duribility

14. Elastic force Test object ： 54 x 38mm （ Laser cutting machine ） Pressure ： φ10mm Metal pole one side Method ： Fix speciial jig by both sides tape （ NITTO No500 ） Test speed ： 10mm/min Test of Times ： ｎ＝５ A load test : Flexible test method Both sides tape Adhesive side １．５ｍｍ Both sides tape Adhesive side １ｍｍ

15. Anti-pollution 15 Anti pollution result Sticking Finger print ： Use 500g load Removing Finger print :Cleaning BY 600g load Flexible glass PMMA 경화형 PMMA 고무첨가 PMMA 0 1 2 3 4 5 6 7 RefSticking Finger print 1 times2 times3 times4 times Haze （％） Finger print resistance And easy to clean Pollution degree :high Pollution degree : low

16. Finger printed resistance Tempered glass Flexible Glass Tempered glass Flexible Glass Tempered glass Flexible Glass

17. StructureDiamond film Release Film (PET) 50 ㎛ Silicon PSA 10 ㎛ Flexible glass 200 ㎛ Silicone PSA 35 ㎛ Release Film (PET)50 ㎛ Product structure Reliability test method 85/85 Test. Keeping Temperature 85 ℃,humidity 85% 144hours and measure Release and Adhesive force Release force [gf/25 ㎜ ] Adhesive forece [ 對 Glass] [gf/25 ㎜ ] Optical feature [%] TransmittanceHaze 5.438.0593.240.32 60/90 Test Keeping Temperature 60 ℃,humidity 90% 144hours and measure Release and Adhesive force -20/80 Test.keeping -20 ℃, 80 ℃ each one hour, and repeat 10 times and measure Release and Adhesive force Boil Test. After Keeping boiling water 100 ℃ and measure adhesive power Flexible glass surface protection film adhensive reliabilty result

18. 85/85 Test Sort24 hours48hours72hours96 hours120 hours144hours Adhesive force[gf/25 ㎜ ] 7.87.957.438.038.047.92 Release force [gf/25 ㎜ ] 5.545.245.345.785.325.28 → Rate of time change 102%, Spec-in 60/90 Test Sort24 hours48hours72hours96 hours120 hours144hours Adhesive force[gf/25 ㎜ ] 7.927.828.028.228.217.05 Release force [gf/25 ㎜ ] 5.345.675.885.645.956.21 → Rate of time change 88%, Spec-in -20/80 Test Rate of time change : adhesive forece after keeping 144 hours / adhesive forece after keeping 24 hours x 100 구분 1 tine2 times3 times4 times5 times6 times7 times8 times9 times10 times Adhesive force[gf/25 ㎜ ] 7.648.057.827.547.827.437.898.228.028.05 Release force [gf/25 ㎜ ] 5.675.445.785.646.085.675.885.645.895.97 → Rate of time change 105%, Spec-in Boil Test → Spec-in Silicon adhesive reliability result

19. Flexible glass VS Tempered glass film SortFlexible glassTempered glass filmResult 비교 Pencil hardness9H Tempered glass is better Thickness230~250um450~600umFlexible glass is better The thiner is better TT (Total transmittance) 92~93%91~92%Flexible glass is better The higher is better Haze0.050.5same The lower is better elastic forceFlexibleHardFlexible glass is better AFP (Oleophobic) OXFlexible glass is better AR(Anti reflection)OXFlexible glass is better RainbowOOsame Safty degreeOXFlexible glass is better Price6$8$Flexible glass is better Iphone5 standard

20. Flexible glass Science and range chart Test itemsConditionUnit PC (1.0mm) PMMA (1.0mm) Glass (0.8mm) Flexible glass film (0.2mm) Bending modulus Gpa2370~803 Elongation %20050.12 Elasticity JIS K7127Mpa 1600720003500 Transparency JIS K7361%90 91~9394~95 Reflective index [n]d1.591.491.42~1.921.52 Optical retardance nm40~80<20<5<3 Glass transition temperature ℃ 140105500~1000>300 Coefficient of thermal expansion TMA Metho d ppm/K70 3~1061 Pencil hardness JIS K5600-2B2H9H Water contact angle 。 67585~780~90 Falling weight test Cm 25>30 Anti-Fingerprint & Wiping Test X △△ ○ Specific gravity JIS K7112g/cm31.2 2.51.3

21. Marketing point 1.Exclusive Full HD Display Surface protection film 2.World best Optical feature 3.Oleophobic fuction 4.anti-spattering (It is safer than tempered glass film) 5.Anti reflection fuction 6.Bubble Free Adhesive