We are specialize in various insulation tape, including pvc electrical tape, butyl rubber tape, fiber insulation tape, surprise in high quality, we can also produce according to your specification and samples,we supply the products all over the world with the more reasonable and competitive price than others, get a good reputation in worldwide, fell free to contact us if you are interested in any of our products or have any question about the products, we will send you the details based on you requirement, we desire to establish business relationship with you.thanks for your attention. Fiber tape items 65288 under the electric voltage 1000v can be hold on 1min 65289 65306 index voltage resistance 65306 nonpuncture adhesive performance after aging the relativeshed length within imin 65306 under 50% corrosiveness(copper,aluminum)65306 none.