Vueguard ®941 has been designed for use on polycarbonate substrates to provide permanent anti-static properties. Although designed for polycarbonate, other materials such as Valox™(1), CR-39™(2) may benefit from being coated with
Vueguard® 941. We can also provide static dissipative eletro resistivity properties between 107 – 109 ohms/sq.
(1) Registered Trademark of General Electric Corporation.
(2) Registered Trademark of PPG.
Environmental Exposure
|
|
Unexposed
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Humidity (1)
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Water
Immersion (2)
|
|
Light Transmittance (%) (3)
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90
|
90
|
90
|
|
Haze (%) (4)
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<3
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<3
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<3
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|
Adhesion (%) (5)
|
100
|
100
|
100
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|
Appearance (6)
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Excellent
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Excellent
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Excellent
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1. Humidity: 120 hours @ 52°C and 100% RH (ASTM D-2247)
2. Water Immersion: 15 hours @ 23 °C.
3. Light Transmittance: ASTM D-1003
4. Haze: ASTM D-1003
5. Adhesion: ASTM D-3359
6. Appearance: Visual inspection of lifting, blistering, or spotting of the coating
Anti-Static Test
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Surface Resistivity (ohms/sq.) (7)
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2.0 x 1012
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7. Surface Resistivity: 23 °C, 67% RH
Scratch Test
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Scratch Resistance (psi) (9)
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1
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8. Scratch Resistance: While not designed to be scratch and abrasion resistant, Vueguard 941 shows no scratching when
subjected to steel-wool rotary testing using a 1.25-square-inch #0000 steel wool pad at 1 psi for 5 revolutions.
PCI assumes no obligation or liability for any information furnished by it or results obtained with respect to these products. All such advice is given and accepted at the buyer’s risk. Users should be governed by their own tests, made under conditions representative of those to which the product will be subjected in actual service. Users assume all risks and responsibilities associated with the proper handling, use and disposal of the material.
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