Glass Cloth PTFE Tape is available in 3 Mil, 5 Mil, 6 Mil, and 10 Mil thicknesses. May order tape in mixed quantities to avoid minimums. Our PTFE tapes are slit from log rolls so that just about any width roll needed can be supplied. If you do not see the width you need, please call us for a quote. Please order carefully because custom slit items are not always able to be returned or may require a restocking fee. Samples are available for testing. Please call us for samples.