HDPE 7ways direct buried micro duct microduct pipe

HDPE 7ways direct buried micro duct microduct pipe

Payment Type:	L/C,T/T,Paypal,others,Cash
Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,Express Delivery
Min. Order:	1000 Meter
Transportation:	Ocean,Land,Air,Express
Port:	Shenzhen,Guangzhou

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Product Attributes
Packaging & Delivery
Product Description
Supply Ability & Additional Information
Other information

Product Attributes

Model No.: DB7

Brand: OEM

Diameter: 16/12 14/10 12/8 10/6mm

Length: customization

Ovality (%, Before Coiled): 5%

Product Name: microduct

Material: HDPE

Processing Service: Extrusion

Color Options: White, red, green, blue Fully colored

Usage: underground installation

Thickness Of Sub-duct: 2.0mm

Thickness Of Sheath: 1.2mm or customized

Packaging & Delivery

Selling Units:	Meter
Package Type:	Standard Export Package, Drum length is 2000m or customized
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Product Description

HDPE 7 ways direct buried micro duct microduct pipe

Products Description for 7way microduct Pipe:

HDPE Microduct 7 ways bundles for air blowing fibers to be installed by air jetting.

Microduct bundles composed of 18/14, 16/12, 14/10, 12/8, 10/6, 8/4, 7/3.5, 5/3.5mm sub-ducts, or customzied. The inner microduct is designed to be flexible and lightweight, yet durable and easy to handle. The microduct has suitable low friction characteristics on the inside surface.

Product Name:microduct pipe,PE micro duct pipe,direct buried micro duct pipe

Details Images for microduct pipe HDPE:

Specification for HDPE micro duct pipe:

Raw material:
HDPE of a high-molecular type with the following parameters is used for production of the microduct:
Melt flow index	0.1～ 0.3 g/10 minutes (190 C , 2.16KG)	EN ISO 1133
Density:	Min. 0.940 g/cm3	ISO 1183
Tensile strength at yield:	Min. 21MPa	ISO 527
l Elongation at the break	Min 350%	ISO 527
l Environmental stress crack resist (F50)	Min. 350 hours	ISO 4599

Physical and Mechanical Properties of Sub-duct 18/14mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	18.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 10mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 180mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 1800N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	216mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 16/12mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	16.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 10mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 160mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 1600N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	192mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 14/10mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	14.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 8.5mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 140mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 1350N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	168mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 12/8mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	12.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 8mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 120mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 1200N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	144mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 10/6mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	10.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 6mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 100mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 1000N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	120mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 8/4mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	8.0mm ± 0.1mm
3	Wall thickness	GTOC	2.0mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 5mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 80mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 720N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	96mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 7/3.5mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	7.0mm ± 0.1mm
3	Wall thickness	GTOC	1.75mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 5mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 70mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 630N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	84mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties of Sub-duct 5/3.5mm
1	Visual appearance	Visual inspection	Ribbed inside & smooth outside surface, free from blisters, shrink hole, flaking, scratches & roughness.
2	Outer diameter	GTOC	7.0mm ± 0.1mm
3	Wall thickness	GTOC	0.75mm ± 0.10mm
4	Inner diameter clearance	Blowing steel ball	A 3mm steel ball can be blown freely through the duct.
5	Ovality	GTOC	≤ 7%
6	Pressurization	5 minutes @12 bar each duct	No damage and leakage
7	Kink	IEC 60794-1-2 Method E10	≤ 50mm
8	Tensile strength	Rate of extension: 100mm/min	≥ 520N
9	Impact	IEC 60794-1-2 Method E4 1.0 J Impact, recovery time 1 hour	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.
10	Min. bend radius	60mm	No residual deformation > 15% of inner and outer diameter, shall pass inner diameter clearance test.

Physical and Mechanical Properties (BUNDLE)
Tube Bundle	No. of ways	Outer Diameter （Nom.）	Wall thickness (mm)	Tolerance (mm)	Max Tensile (N)
HDPE 2x 18/14mm	2	38.4mm	1.2	±0.20	weight*G
HDPE 2x 16/12mm	2	34.4mm	1.2	±0.20	weight*G
HDPE 2x 14/10mm	2	30.4mm	1.2	±0.20	weight*G
HDPE 2x 12/8mm	2	26.4mm	1.2	±0.20	weight*G
HDPE 2x 10/6mm	2	22.4mm	1.2	±0.20	weight*G
HDPE 2x 8/4mm	2	18.4mm	1.2	±0.20	weight*G
HDPE 2x 7/3.5mm	2	16.4mm	1.2	±0.20	weight*G
HDPE 2x 5/3.5mm	2	12.4mm	1.2	±0.20	weight*G
*Customization service available for different sheath thickness or different number of sub-ducts.

Manufacturing Technique for 4ways microduct Pipe

Standards:
Crush performance	IEC 60794-1-2-E3
Tensile & elongation	IEC 60794-1-2-E1
Bend	IEC 60794-1-2-E11
Flexibility	IEC 60794-1-2-E8
Kink	IEC 60794-1-2-E10

Storage:

Completed packages of the HDPE microduct on drums can be stored outdoor Max. 12 months upon the date of production. Storage temperature: -40℃ to +70℃ Installation temperature: -20℃ to +50℃ Operating temperature: -40℃ to +70℃

Product packaging & Manufacturing: