Marine Plastics for Extreme Weather | Glazing & Component Materials
Interstate Plastics provides solutions for endless boat applications in the most extreme marine conditions.
Makrolon® marine polycarbonate plastics are flexible and made for extreme conditions in marine applications. Marine polycarbonate provides incredible durability and long-lasting optical clarity with a meticulous manufacturing process that produces low optical distortion flexible thin sheet. Advanced hard-coat technology produces exceptional abrasion resistance (we recommend Makrolon® Marine 5 for extreme resistance) and enhanced clarity and resistance to harsh chemicals. Marine grade polycarbonate is the perfect alternative to clear vinyl. Makrolon® marine polycarbonate plastics are easy to sew and cut over thicker gauge polycarbonate, great for when space is limited, and can be used for both flat and curved applications with dual sides of the sheet featuring weatherability and yellowing resistance.
Read more on the marine board overview page.
- Shop MAKROLON® VR Flexible Marine Polycarbonate for extreme conditions in marine applications.
- Shop MAKROLON® Marine 5 (M5) Flexible Marine Polycarbonate for the same benefits as Makrolon VR with added protection against abrasion.
Utility and XL marine grade high density polyethylene (HDPE) plastics offer a lightweight and economical alternative to our standard grades of Marine Board, by incorporating a nonabsorbent closed small cell structured core versus a solid core. This alternative grade of marine HDPE is perfect for when the material's cut edges won't be visible and other "behind-the-scenes" applications. Utility grade marine HDPE is up to 35% lighter than a solid core HDPE and it offers the same quality textured surface on both sides. Our lightweight marine HDPE is specially formulated to withstand the rigors of harsh outdoor marine environments and is UV-stabilized to resist damage and retain its beauty, even after years of direct sunlight.
Utility grade marine board features an economical HDPE regrind which may expose visual imperfections on the surface of the sheet. For this reason, utility grade marine HDPE is commonly used where it will not be seen; for example, for marine seating that will be covered in cushion material.
Utility XL grade marine board uses the same cell structure core as utility grade, but is made from virgin HDPE for a clean finish for exposed surfaces.
- Boat Walkways
- Outdoor Cabinetry and Furniture
- Wood and Metal Replacement
- Rails
- Trims
Expanded PVC is a lightweight "foamed" marine plastic able to withstand moisture, resist rot and warpage, and delamination that often occurs with wood. Marine PVC is easy to fabricate with traditional woodworking tools, and extremely versatile for ease of forming, cutting, gluing, screwing, nailing, and even stapling. Although lightweight, expanded or "foamed" PVC has an incredibly high strength-to-weight ratio that won't swell, peel or deform over time, but should not be used for load-bearing applications. Marine PVC is perfect for wood trim replacement, instrument panels and consoles, and even as an economical alternative to cabinets.
ColorCore® offers the same great features as our marine HDPE but has a separate color core that can be exposed through engraving or cutting. ColorCore® is environmentally and UV stabilized to withstand even the harshest outdoor marine conditions and can be used in areas that are washed often or regularly exposed to moisture. HDPE ColorCore® can be fabricated using common woodworking tools and techniques. ColorCore® is available in several gauges and a rainbow of matched colors. If you do not see the color pair you want, give us a call to find out about custom runs!
