Product feature Excellent insulation High pressure resistance High temperature resistance Temperature stability Corrosion resistance Chemical resistance Wear resistance Etc.Properties. Product specification/models Regular dimension: Od-length/mm:20-2800/25-2800/27-3100/30-3300/33.7-3500/35-3600/40-3600/42-3600/45-4200/48-4200/50-4400/52-4500/55-4700/60-4800/65-4800 The tubes of the above sizes, we have available stocks.We can also custom cut shorter lengths to your specifications.Other sizes available on request. Application Mainly used in electronic enterprises and furnace manufacturing enterprises. Other information In addition, timely delivery, stocks and product information are available. Should you have any questions, pls do not hesitate to contact me. Free samples will be sent for your evaluation! Note:if we have available stocks for your sizes, free samples can be sent to you but you bear the freight. If your sample is custom-made, you should pay for both the sample fee and freight.