Dual Layer Anti Spark Weld Spatter Tube

Anti-Spark Tubing

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ㆍDual-layer construction: PU inner tubing combined with an outer flame-retardant layer
ㆍOuter layer material classified to UL 94 V-0 flammability rating with self-extinguishing characteristics
ㆍStructural design intended for tubing surface protection in environments involving welding sparks, spatter, and similar operations
ㆍPU tubing maintains the flexibility and dynamic bending stability required for pneumatic routing

Model : DAS

Q'ty :

An integrated dual-layer tubing construction, using polyurethane (PU) as the inner tubing for compressed air conveyance in pneumatic systems, and incorporating an outer flame-retardant material design. This structure provides additional surface protection when the tubing is exposed to incidental contact with welding sparks or spatter in welding and fabrication environments.

The outer flame-retardant layer meets the UL 94 V-0 flammability classification and exhibits self-extinguishing behavior, defining the tubing's flammability performance under short-term contact with sparks or high-temperature sources.

Available in inch and mm sizes

Imperial Size (inch)

Model Number	Inner Tube OD	Inner Tube ID	Inner Tube Wall Thickness	Jacket Thickness	Max. Working Pressure 73°F	Min. Bend Radius	Packing Length	Color
+Color	inch	inch	inch	inch	psi	inch	ft	BU	GY	R	Y	W
DAS14156100FT_	1/4	0.156	0.05	0.04	180	0.59	100	■	■	■	■	□
DAS14156250FT_	1/4	0.156	0.05	0.04	180	0.59	250	■	■	■	■	□
DAS516196100FT_	5/16	0.196	0.06	0.04	175	0.78	100	■	■	■	■	□
DAS516196250FT_	5/16	0.196	0.06	0.04	175	0.78	250	■	■	■	■	□
DAS38250100FT_	3/8	0.250	0.06	0.04	150	0.98	100	■	■	■	■	□
DAS38250250FT_	3/8	0.250	0.06	0.04	150	0.98	250	■	■	■	■	□
DAS12328100FT_	1/2	0.328	0.09	0.04	150	1.17	100	■	■	■	■	□
DAS12328250FT_	1/2	0.328	0.09	0.04	150	1.17	250	■	■	■	■	□

Metric Size (mm)

Model Number	Inner Tube OD	Inner Tube ID	Inner Tube Wall Thickness	Jacket Thickness	Max. Working Pressure 23°C (73°F)	Min. Bend Radius	Packing Length	Color
+Color	mm	mm	mm	mm	bar	mm	m	BU	GY	R	Y	W
DAS604025M_	6.0	4.0	1.00	1.0	12	15	25	■	■	■	■	□
DAS604050M_	6.0	4.0	1.00	1.0	12	15	50	■	■	■	■	□
DAS805025M_	8.0	5.0	1.50	1.0	12	20	25	■	■	■	■	□
DAS805050M_	8.0	5.0	1.50	1.0	12	20	50	■	■	■	■	□
DAS106525M_	10.0	6.5	1.75	1.0	10	25	25	■	■	■	■	□
DAS106550M_	10.0	6.5	1.75	1.0	10	25	50	■	■	■	■	□
DAS128025M_	12.0	8.0	2.00	1.0	10	30	25	■	■	■	■	□
DAS128050M_	12.0	8.0	2.00	1.0	10	30	50	■	■	■	■	□

ㆍOuter flame-retardant material layer for tubing surface protection
ㆍUL 94 V-0 flammability classification with self-extinguishing characteristics (outer layer)
ㆍPU inner tubing suitable for compressed air and pneumatic system conveyance
ㆍPU tubing flexibility and dynamic bending stability for pneumatic routing

ㆍPneumatic tubing systems installed around welding processes
ㆍAir supply and pneumatic routing near welding stations, fixtures, or robotic arms
ㆍOperating environments where external sparks or short-duration high-temperature sources may contact the tubing surface
ㆍTubing areas in metal processing, grinding, or assembly lines where incidental spark or heat exposure should be considered