Closed cell PVC foam tape with self adhesive backing - 3mm thick x 25m long. Approx 3mm thick and 25m long roll. Weight - 19mm width - 252g. 25mm width - 344g per 25m roll. Colour - black. Coated with a premium acrylic adhesive this product is well suited for use in direct sunlight and will perform at 70degC.
eBay