Non-toxic.non-radioactive ,stable chemical properties.
High brightness ,long afterglow time ,long service life
Product in strict according with the national implementation ,through testing, composite nation standards
printed by screen
Life-span :over 10 years
After glow time :12hours
Moisture resistance(temperature 47±1°C,relative humidity 94%-98%) for 47 hours ,not foaming , non-shedding
Water resistance,gasoline resistance ,salt resistance
Material :aluminum alloy , plastic pvc board ,acrylic board , pvc, film , acrylic film ,pet film