Does MCU-Miomastic perform well in UV exposure?
Yes. There will be some initial chalking; however, the 1.3 to 2.2 kg (3-5 pounds) of micaceous iron oxide in the film will prevent further degradation. This is why it is extremely important to be cautious of look-alike off-sets. Only ‘MCU’ uses that high level of MIO. MCU-Miomastic will not become brittle like an epoxy when exposed to UV light, and is recommended for this exposure.