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The
thickness of each film that makes up the multi-layer coating is controlled
much more tightly than is possible with competitive dip-coating processes.
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Constant colour over its entire length, and from one batch to the next
o
The
occurrence of pinholes in the new coating is reduced
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Stability of the coating over lamp life has been enhanced.
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Flexibility to tailor the transmission to suit different applications –
modifications in spectral output, colour of the transmitted light, and
amount of visible light are all brought within our control
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