Cork is a material that has the property to be waterproof. Corkcells contains a lot of air and remains floating in the water, therefore this material is a good insulator and also has a high elasticity. The material is airtight and waterproof. Spray cork, however, is vapor permeable and water repellent. This means, it is resistant to water but not impermeable. To make it waterproof, we can offer a solution.
Spray Cork Waterproof, 100% waterproof (but not breathable).
• etc …
You can always contact us for more information about this.