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  • Highly transparent Polyester film COSMOSHINE®

Outline

  • High transparency! Easy adhesion for coat layer!

Features

  • High transparency because base PET film has no particle
  • Enhanced adherent and giving various surface function by coating
  • Superior flatness

COSMOSHINE® composition

コスモシャイン

Spec・Quality

1.One Side Primer Treated type:A4160

Property Unit Product type Method
*Apply mutatis mutandis to
A4160 A4160 A4160
Thickness μm 100 125 188 JIS C-2318
Haze % 0.6 0.6 0.7 JIS K-7136
Total Transmittance % 89.5 89 89.1 JIS K-7361
Tensile Strength MD Mpa 230 224 204 JIS C-2318
TD Mpa 275 261 243 JIS C-2318
Tensile Elongation MD % 140 140 144 JIS C-2318
TD % 92 92 88 JIS C-2318
Thermal Shrinkage(150℃) MD % 1 0.9 0.8 JIS C-2318
TD % 0.3 0.5 0.7 JIS C-2318
Coefficient of Friction Static - 0.45 0.45 0.45 JIS K-7125
Coefficient of Friction Dynamic - 0.37 0.37 0.38 JIS K-7125

※ Remark : Above data is typical value,not guaranteed.

2.Bothside Primer Treated type:A4360

Property Unit Product type Method
*Apply mutatis mutandis to
A4360 A4360 A4360 A4360 A4360 A4360
Thickness μm 38 50 100 125 188 250 JIS C-2318
Haze % 0.9 0.8 0.8 0.8 0.9 0.9 JIS K-7316
Total Transmittance % 90.2 90.2 90.1 90.1 90.2 90.4 JIS K-7361
Tensile Strength MD Mpa 225 248 230 224 204 200 JIS C-2318
TD Mpa 285 295 275 261 243 239 JIS C-2318
Tensile Elongation MD % 158 155 140 140 144 173 JIS C-2318
TD % 103 103 92 92 88 90 JIS C-2318
Thermal Shrinkage(150℃) MD % 1 1 1 0.9 0.8 0.8 JIS C-2318
TD % 0.2 0.3 0.3 0.5 0.7 0.7 JIS C-2318
Coefficient of Friction Static - 0.54 0.55 0.51 0.52 0.6 0.59 JIS K-7125
Coefficient of Friction Dynamic - 0.53 0.54 0.53 0.57 0.54 0.54 JIS K-7125

※ Remark : Above data is typical value,not guaranteed.

Applications

  • Base film for optical application
  • Print application

Each type Application

Characteristics Type Thickness(μm) Features Application
Super transparent & Primer treated A4160 50,100,125,188 One side Primer treated
One side High smoothness
LCD related, Optical, Display, PDP related, Building materials, Hard coating, Label, Membrane switch, Production processing, Coating and Printing
A4360 38,50,75,100
125,188,250
Both side Primer treated
Super transparent & Anti-static A8300 100 Both side Antistatic &
Enhanced slipperiness treated
Plate making, General purpose and Coating

Other special grade , concerning the product under development please contact your sales representative.

  • CONTACT

  • For inquiries and consultations regarding our products, please contact us.

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