The primary difference between marine and exterior grade is the quality of the core. Marine plywood has far fewer and smaller core gaps than WBP External Plywood
This is especially important where there is potential for the ingress of moisture, which can collect in the voids.
It is a product which is commonly specified in applications where performance is a critical issue.
Manufactured in the Far East from moderately durable species to BS 1088:2003
Other Images
Click thumbnail to view