This is Sheldahl

							Vacuum Metalized Materials

             AccentiaTM
 Sheldahl products produced for the
           Display Market


       Primary Metal Coating:
        – Indium Tin Oxide (ITO)



                                   January 03
Accentia    TM



ITO Three Standard Products
  G430300                G901400
            ITO                    ITO (patterning optional)
                                   Gas Barrier
            PET
                                   Under Coat
                                   PET
                                   Hard Coat


 G901300
            ITO
            Under Coat
            PET

            Hard Coat




                                                       January 03
Thin Film Deposition

• Coating Type
  – Evaporation
  – Sputtering
  – Bi-directional



• Width
  – 1.5 m




                     Sheldahl Chamber 14


                                           January 03
AccentiaTM
Standard Product ITO Resistance Capability
                                                       Ohms per square
                                             40   60   100   200   250   300     310 350
                               ITO
G430300                        PET
                                             S     S     S    S     S     S       S

                               ITO
                               Hard Coat
G901300                        PET
                                                        S                         S    S
                               Hard Coat



                               ITO
                               Gas Barrier
G901400                        Under Coat    S    S                 S    S
                               PET
                               Over Coat




Custom Resistance

S = standard product
> 350 ohm/sq.: specification has to be defined

                                                                               January 03
G430300 Detail
Common Uses: EL Lamps, Smart Windows, Heaters, Solar Cells, Signs



         ITO                Resistance: 40 -300 ohms/sq.
         PET                High Transmission: > 86% (250 ohms/sq.)
                              (dependent upon nominal resistance)




    Master Web Widths          Optically Clear PET Film Types
    • 52“(1322mm) max          • Thermally stabilized
    • Slit to any desired            •5 mil (125 micron)
      width                          •7 mil (175 micron)
                               • Non-thermally stabilized
                                     •2 mil (50 micron)
                                     •0.25 mil (6 micron)
                                                            January 03
G430300 Detail (continued)
Common Uses: EL Lamps, Smart Windows, Heaters, Solar Cells, Signs



         ITO                Custom Film
         PET                • PC
                            • PEN
                            • FEP (Tedlar)

                            New High Durability ITO
                            • Improved:
                                   • Heat resistance
                                   • Solvent resistance
                                   • Scratch resistance



                                                           January 03
 G901300 Detail
 Common Uses: Touch Panels, PDA’s, LCD’s




           ITO
        Under Coat         Resistance:       100 or 310 ohms/sq. standard
           PET             Transmission:     > 86%
         Hard Coat         Linearity:        < 1.5%




Master Web Widths        Hard Coats             Film Type
• 48 inch (1220mm) max   • Clear type           • PET 7.5 mil
• Slit to any desired    • Anti-glare (5%)        (188 µm)
  width                                         • Fully stabilized



                                                             January 03
G901400 Detail
Common Uses: Signs, FPD’s, LCD’s

            ITO (patterning optional)
                                             Resistance:     50 - 300
           Sputtered Inorganic Gas Barrier
            Under Coat
                                             Transmission:   > 80%
                                             WVTR:           < 0.1 gr./m2/day
            PET                              Film Types:     PET, PES, PC,
            Hard Coat                                        PEN



Master Web Widths                  Hard Coats          Film Types
• 48 inch (1220mm) max             • Clear type        • PET
• Slit to any desired              • Anti-glare (5%)      - 7.5 mil (188 micron)
  width                                                   - Fully stabilized
                                                       • Custom films
                                                          - PES
                                                          - PC
                                                          - PEN        January 03
MPX Products
Moisture Barrier Film for ITO Applications

0.9 mil (23 micron)   Moisture Barrier Film
0.3 mil (8 micron)    Sheldahl Adhesive
    standard
                      PET                                  MPX Layer 1 (L1)
    thickness
(40-350 ohm/sq)       ITO


2 mil (50 micron)     Pressure Sensitive Adhesive (PSA)
1 mil (25 micron)     PET                                  MPX Layer 2 (L2)
0.3 mil (8 micron)    Sheldahl Adhesive
0.9 mil (23 micron)   Moisture Barrier Film


       Master Web Widths                            Additional Information
       • 24 inch (610mm) standard                   • PSA is not optically clear
       • Slit to any desired width                  • WVTR <0.26 gm/m2/day
       • Wider web available for
         custom orders

                                                                                   January 03