PVC-U Insulated Duct

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Qingdao Guanyu Plastic Co.,Ltd.

624, Qingshan Road, Qingdao City, Shandong, China

+86-532-56068528

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PVC-U Insulated Duct


company	Qingdao Guanyu Plastic Co.,Ltd.
Categories	LED Displays
Update	2010-01-03
Original Region	China
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PVC-U Insulated Duct

Introduction to the product:

PVC insulated sleeve takes PVC resin as the major raw material, added with stabilizer, antioxidant, anti-shock agent and other additives, through extrusion molding, which forms rigid PVC pipe of different specifications.

Product properties:

PVC-U pipe of wire can endure the pressure, so it can be laid hidden or open in concrete. Moisture-proof, acid and alkali resistance: PVC sleeve is not liable to rust, acid resistant, alkali resistant and oil resistant, so it's the best choice in damp and severe environment. Good flame resistance: PVC-U pipe of wire has self-extinguishing performance while away from fire, which avoids fire propagation. High insulating property: due to PVC's inconductivity, PVC sleeve can prevent unexpected electricity leakage and electric shock accident. Convenient for construction: as light as 1/5 of the steel pipe, willowy-insert an elbow spring into the pipe, artificial bending forming can be achieved at room temperature; easy to splice-PVC-U pipe can be spliced easily by a specialized pipe cutter, and then bond them to the shape that is needed. Save investment: compared to the steel pipe, it can greatly reduce the cost of materials and installation fees. anti-ageing

Application:

Protective sheath of electric and telecommunication line, pre-embedded pipeline, through-the-wall or buried pipeline in building industry.

Product specification and technical parameter

specification	dimension
specification	OD	min wall thickness	length
16	16	1.0	4m
20	20	1.1
25	25	1.3
32	32	1.5
40	40	1.9
50	50	2.2
63	63	2.7

Technical standard:

description		rigid sleeve	spare parts
appearance		smooth	smooth, no crack
max OD		gauge dead weight passes	/
min OD		gauge fails to pass	/
minID		gauge dead weight passes	/
min wall thickness		not smaller than stipulated specification and model	/
compressive property		load for 1 min, Df,<=25%	/
		unload for 1 min, Df<=10%
impact property		10/12 good, no crack	/
bending property		free of visual crack	/
flattening property		gauge dead weight passes	/
drop performance		no shattering or crushing	no shattering or crushing
heat resistance		Di<=2mm	Di<=2mm
flame resistance	self-extinguishing time	te<=30S	te<=30S
	oxygen index	QI>=32	QI>=32
electrical performance		not breakdown within 15min, R>=100M	not breakdown within 15min, R>=100M

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