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Specification

 

Ultra-Clear screen protectors - Physical and Optical Property:

ITEM RESULT REMARK
  Thickness (base & paste) 135um  
  Transmittance (400nm~700nm) >90%  HITACHI U-4000 spectrophometer
  Transmittance (350nm) <1%  HITACHI U-4000 spectrophometer
  Haze 5 +/- 2   NIPPON DENSHOKU NDH-2000
  Clarity >190   SUGA TEST 1CM-1T
  60 Degree Closs >90   NIPPON DENSHOKU VG-2000
  Contact Angle 90 deg. +/- 5   CONTACT ANGLE METER
  Adhesion 100/100   JIS K-5400/8.5
  Hardness 3H   JIS K-5400/8.4

Ultra-Clear screen protectors - Chemicals Resistance:

ITEM RESULT REMARK
  0.3N H2SO4 (base & paste) YES
  1.6N NaOH YES
  IPA YES
  Toluene YES
  EA YES
  95% Alcohol YES
  Cola YES