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Recording part (black density: .3) is . or more. • Testing conditions: -Light resistance: 1000 hours under 5000 LUX of fluorescent light -Moisture resistance: +40.C, 90% RH. 24 hours -Heat resistance: +50.C, 24 hours • PREcAUTionS • Avoid locations of high temperature and high humidity • Do not expose paper to direct sun light for an extended period • Do not use solvent paster • Do not contact plasticizer • Do not contact diazo copy paper immediately after copying • Protect from wetting and scra