■Material: 0.035mm aluminum foil inside the tube, 1.0 ~ 1.4mm steel wire, middle-25mm thick 17Kg/m3 glass, cotton, reinforced aluminum foil coated with solder-dimensional ■Maximum Temperature: -30 ℃ ~ 150 ℃ ■Maximum voltage: 250mmH2O ■additive Accessories: SHL-l tubes, HDR round single-leaf butterfly, RFC fork round the mouth, C2 round Rectifier ■Standard Length: 10M ■Size: ф4 "~ ф16" |