Wide temperature range -50 to 260 , emergency temperature 300 . Thermal stability 200 , at this temperature for long-term application, Product safety apply more than 10 years, excellent anti-aging properties. Has a stain, anti hydrochloric acid, anti-UV, anti-arc, Ozone resistance, cold, heat, high pressure and so on. Colour: Black Material: Silicone rubber Length: 1.5m Width: 25mm Thickness: 0.3mm Specifications: First peel, transparent film, in need insulation or leakproof rated place to start winding, starting and ending at the sides, multi-winding 3-5cm Universal tape elongation at break of 500% or more, When required medium tension winding stretch half ride overlapping around the package, Natural lap the last lap winding, wound around the package, Required moderate stretching (stretch ratio of 20% -100%) Package Included: 1 x Black silicone adhesive sealing tape Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.