The 12mm External Plastic Corner is a durable rigid PVC corner profile designed to create a neat, professional 90-degree external corner when joining 12mm boards and panels. It provides a clean, finished appearance while protecting exposed board edges from knocks, chips, and everyday wear, making it ideal for a wide range of wall cladding and panel installation projects. Manufactured from high-quality rigid PVC, this external corner trim is lightweight, corrosion-resistant, and easy to cut and install for both DIY and professional applications. Suitable for use in bathrooms, kitchens, commercial interiors, hygienic wall cladding, and display installations, it delivers a strong, low-maintenance finish with long-lasting performance. Matching capping, H Section, and 2 Part H Section profiles are also available to create a complete and coordinated installation.