Cal-TEK 300 Intermediate Adhesive Vinyl Cal-TEK 300 is a cost-effective intermediate vinyl film designed for a wide range of indoor and outdoor applications. With a durable 3 mil construction and a glossy finish, this material offers an excellent balance of performance and affordability, making it ideal for general signage, decals, and graphics. Key Features: 3 mil calendered PVC vinyl for durability Glossy finish for vibrant color and professional appearance Clear, permanent adhesive for strong, long-lasting adhesion Easy to cut, weed, and apply for efficient production Medium-term durability for indoor and outdoor use Perfect for sign makers and businesses looking for a high-quality, budget-friendly alternative to premium intermediate films.