Introducing Kingflex closed cell rubber foam insulation tubes! We are a renowned factory specializing in the production of these high-quality insulation tubes. Our innovative product offers exceptional thermal and acoustic insulation properties, ensuring energy efficiency and noise reduction. Made from durable rubber foam material, these tubes are flexible, lightweight, and easy to install. With their closed cell structure, they provide excellent moisture resistance and prevent heat loss. Trust our factory's expertise in delivering top-notch insulation solutions that meet your specific requirements.