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Polycarbonate Overlay

Polycarbonate (PC) Overlay is the most reliable and secure material for ID documents.

  • WLS-PC Overlay
  • WALLIS
Color:
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Laserable Polycarbonate Overly film is specially designed for graphic laser engrave

widely used in ID card, Passport, Driving license

 

 Physical Performance 

Item

Property

Value

Unit

Test   Method

Physical

Density

1.2

g/cm3

ISO   1183

Haze

>75

%

ASTM   D1003

Light   Transmission

>85

%

ASTM   D1003

Mechanical

Tensile   Strength

58

Mpa

ISO   527

Elongation

>100

%

ISO   527

Tensile   Modulus

2250

MPa

ISO   527

Electrical

Dielectric   Constant

3

-

IEC60250

Resistant   Puncture Voltage

30

KV/mm

IEC   60243

Surface   Resistivity

1.00E+15

Ω/square

IEC   60093

Volume   Resistivity

1.00E+16

Ω-cm

IEC   60093

Thermal

Coefficient   of Thermal Expansion

5.8

×10-5/℃

ISO   11359

Thermal   Shrinkage(at 150℃,30min)

0.5~0.7

%

ASTM   D1204

Glass   Transition Temperature

152

ISO   11357

Vicat   Softening Temperature

156

ISO   306

Flammability

UL94

V-2/VTM-2

E249605

Tip: This test data is for reference only, not as an absolute application index

 

5

Laser engraving can be conducted on various materials, but it works best with documents made of polycarbonate. When a laser beam is applied to the polycarbonate substrate, the heat causes a chemical reaction that essentially burns, or carbonizes, a minute area changing it from white to black. Repeated and controlled application of the laser creates the text and images within the card.

 

Wallis has developed the fourth generation laserable polycarbonate overlay film, and it was widely used by oversea government market, especially in ID card, driving license card, passport…


Polycarbonate non laserable Overlay film is designed for the first layer of PC Card which no need graphic engraving.

  

Physical Performance 

Item

Unit

Results

Density

g/cm3

1.20 ±0.05

Vicat

147±2

Thickness

mm

0.05,0.075,0.1

Color


Transparent

Surface   finish


Both   side matt

 

 PC nan laserable Overlay Film has excellent strength and wear resistance, high temperature resistance, this model does not support laser graphic engraving.

  • It works well at high temperature, no color change with fluorescent ink.

  • Abrasion resistant, prolong the life of cards.

  • Environment friendly, no solvent or gas discharged

  • Pls note it is non-laserable type.


The regular size of PC Overlay:

  • 0.05/ 0.07/ 0.1mm *295*365mm

  • 0.05/ 0.07/ 0.1mm *295*485mm

  • 0.05/ 0.07/ 0.1mm *505*590mm

 

Our Polycarbonate Team is concentrated in PC performance and producing key technology, Till now, our PC products have developed to the fourth generation, polycarbonate Core sheet, polycarbonate offset printing sheet, Non laserable polycarbonate overlay, laserable polycarbonate overlay, all these products have been verified by customers and accepted by the market.

If you offer service to government in card field, such as driving license, passport, identification card, please let us know, our competitive price and professional service will satisfy you.




Our Producing line

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Our Warehouse

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