High Reflectance Solder Resist (Photoimageable Type)
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Features
It is a photoimageable solder resist with discoloration due to UV light and heat prevented. It maintains a high reflectivity for a long time.
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How to use
Standard conditions
Printing: Screen printing
Semi-drying: 80 ℃ 15 ~ 30min
Exposure: 300 ~ 700mJ / cm2
Development : 1wt % Na2CO3
Post curing: 150 ℃ 60min
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Series product list
PSR-4000 LEW7SIt is a white ink with high sulfur-free resolution and reflectivity.
Technical data
PSR-4000 KW90It is a white ink suited to BLU boards for bending.
PSR-4000 KW40It is an excellent white ink developed to respond to LED-lighting and high value-added LED boards
Technical data