Flexible Metal Conduit, Square-lock Gal, PU Jacket

Nominal Conduit Size	Nominal Conduit Size	Part Number	ID (mm)	OD w/Jacket (mm)	Bending Radius (mm)	Package/Roll (m)	Measurement (LxWxH mm)	Certificate	Mated With
10	1/4	PAG13PU-10	8.0	10.8	30	50	300*300*110		-
12	5/16	PAG13PU-12	10.3	14.0	35	50	300*300*200
16	3/8	PAG13PU-16	12.6	16.6	40	50	370*370*150
20	1/2	PAG13PU-20	16.1	20.7	45	50	430*430*200
25	3/4	PAG13PU-25	21.1	25.7	50	50	500*500*150
32	1	PAG13PU-32	26.8	32.7	55	25	500*500*300
40	1-1/4	PAG13PU-40	35.4	42.2	70	25	550*550*320
50	1-1/2	PAG13PU-50	40.3	46.9	100	25	550*550*350
63	2	PAG13PU-63	51.6	58.6	130	15	550*550*300
75	2-1/2	PAG13PU-75	63.3	72.3	160	10	550*550*500
90	3	PAG13PU-90	78.0	87.6	200	10	1000*1000*100
110	4	PAG13PU-110	102.5	112.1	240	10	1000*1000*200

★ Technical Support: PU Jacketed Flexible Conduit FAQ

Q1: What are the main advantages of a PU (Polyurethane) jacket over a standard PVC jacket?

PU jackets offer significantly superior oil resistance, chemical stability, and mechanical wear resistance compared to PVC. It does not harden or crack when exposed to machine tool coolants or cutting oils, and it maintains excellent flexibility even in low-temperature environments.

Q2: What is the environmental safety rating of this PU jacketed conduit?

The polyurethane material used in our AS-PAG13PU series is halogen-free, low-smoke, and flame-retardant (LSZH compatible). In the event of a fire, it will not release toxic halogen gases, making it highly suitable for enclosed public infrastructure and mass transit systems.

Q3: What waterproof IP rating does this conduit series provide?

When correctly installed with Kaiflex matching liquid-tight fittings, the tight-seal PU jacket prevents any liquid ingress, achieving an IP64 rating, which reliably shields internal wiring from water jets and oil splashes.

Q4: Is the Square-lock inner core durable enough for high-vibration machinery?

Yes. The internal core is constructed from premium hot-dipped galvanized steel using precision Square-lock profiling. This combination ensures high mechanical crush resistance while working in tandem with the elastic PU jacket to absorb continuous industrial vibrations without structural fatigue.

Q5: Can Kaiflex customize this PU conduit for specific trade sizes?

Absolutely. As a dedicated manufacturer in China, we offer comprehensive OEM customization. We can supply thePAG13PU series in standard trade sizes (ranging from 1/2" up to 2" or metric equivalents) and customize colors or coil lengths to match your precise engineering requirements.