Question.1 What is the maximum heat-resistant temperature?
Answer.1 Maximum 1040 Celsius.
Question.2 Is Photoluminescent Material influenced by temperature?
Answer.2 It needs a little longer time to store up light energy and luminance is getting lower,
however, the afterglow period is longer under 7 Celsius.
Question.3 How long does it take to store up enough light energy to glow-in-the-dark?
Answer.3 It requires about 10 minutes under natural light and about 30 minutes under fluorescent lamp light at a height of 2 meters.
Question.4 Does Photoluminescent Material have sufficient durability?
Answer.4 Yes, it has semi-permanent durability owing to its ceramic-like chemical stability.
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