Graphic Membrane Switch Overlays / Panels , Membrane Labels 6-color Silkscreen Printing , RoHS Marks
Description:
Graphic overlay:
- perfect exterior
- Autotype PC or PET overlay
- Finish: glossy or matt.
- Rear Adhesive: 3M467 or 3M468
- Matching color:Pantone and RALcolor matching system.
- SMD welding or by hand welding as per request
- metal dome or polydome, assemble with silicone keypad is also available.
- Withstand millions of cycles
- Standard Tolerances:+/- 0.10inch(+/-0.25mm)
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Polyester
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Polycarbonate
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Mechanical Resistance
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Very high
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Poor
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Chemical Resistance
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High
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Poor
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Thermal Resistance
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Acceptable
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Good
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Abrasion Resistance
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High
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Acceptable
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UV Resistance
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Available
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Not Available
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Fatigue resistance
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Superior (to 1,000,000 cycles)
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poor
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Dielectric Property
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High
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Good
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flexure
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great
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poor
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lifespan
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Very good
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Good (100,000 key cycles)
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Range of surface finishes
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Average
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High
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Transparency
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Average to High
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High
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Thickness
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.008” and thinner
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.005” to .300” (and thicker)
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Flammability
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Not Available
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Available
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texture
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limited
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From fine mattes to course velvets
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