SKC
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Corporation
A leading company that strive for the world’s best.
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Creation
“Global Specialty MARKETER” that creatively binds market insight with technology
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contact
| Item | Name | Tel | |
|---|---|---|---|
| Shrinkable | Brian Jung | 82-2-3787-1507 | jjyoon00@sk.com |
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Semiconductor Material Business
For packaging
Shrinkable Film
Shrinkable Film
Shrinkable Film with High Machinability and Outstanding Optical Properties
SKC’s heat-shrinkable film is a polyester film with excellent shrinkage and is used as shrinkable labels for containers of various materials such as PET, PS, PE, glass, can, etc. Its optical properties are superior to those of other materials, and can thus support nicer and clearer designs. Furthermore, owing to its uniform thickness and stable dimensions, it demonstrates high efficiency in processes such as printing, slitting, sealing, and labeling.
Cases of application
Major products
| Major products | Features |
|---|---|
| SP18A, SP18L | NSF (Normal Shrinkable Film), Single-sided anti-blocking coating transparent film |
| SP19N, SP19H | NSF (Normal Shrinkable Film), Single-sided anti-static coating transparent film |
| SP600, SP620, SP640 | LSF (Low Shrink Force Shrinkable Film), Single-sided slip (improved properties of slipping) coating transparent film |
| SP690, SP690U | LTF (Low Temperature Shrinkable Film), Single-sided slip (improved properties of slipping) coating transparent shrinkable film |
| SP900 | WSF (White Shrinkable Film), Single-sided slip (improved properties of slipping) coating white shrinkable film |
Certification
Table of physical properties of major products
| Property | Unit | Value | Test Method | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SP18A | SP19N | SP19H | SP600 | SP900 | |||||
| General | Nominal | Gauge | 200 | 200 | 200 | 200 | 160 | SKC Method | |
| Thickness | ㎛ | 50 | 50 | 50 | 50 | 40 | |||
| Mechanical | Tensile | Kg/㎟ | MD | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | ASTM D 882 |
| Strength | TD | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | |||
| Elongation | % | MD | 550 | 550 | 550 | 550 | 530 | ASTM D 882 | |
| At Break | TD | 70 | 70 | 70 | 70 | 70 | |||
| Surface | Friction Coefficient |
μk | 0.50 | 0.30 | 0.30 | 0.50 | 0.40 | ASTM D 1894 | |
| μs | 0.60 | 0.35 | 0.35 | 0.50 | 0.50 | ||||
| Optical | Haze | % | 5.0 | 5.0 | 5.0 | 5.0 | - | ASTM D 1003 | |
| Light Transmission |
% | 91 | 91 | 91 | 91 | 30 | ASTM D 1003 | ||
| Thermal | Heat | % | MD | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 | SKC Method (90℃×10 Sec, Water bath) |
| Shrinkage | TD | 42.0 | 60.0 | 60.0 | 70.0 | 70.0 | |||