[For spot welding piping] Flame-retardant tube FWU (2 layers, flexible)

Fluid used	Air	Water
Operating temperature limit	-40℃～ +80℃	0℃～ +50℃
Maximum working pressure	0.6～ 0.9MPa

Tubes with higher flexibility than FW, with a double-layer structure which utilizes a flame-retardant resin for the outer layer and an ether-based polyurethane resin for the inner layer.

Ether polyurethane resin for the inner layer is used to prevent degradation by water or mold under high temperature and high humidity.

Markings along the tubing as an insertion length indicator.