7-way 12/10 mm direct-buried HDPE microduct tube bundle
This 7-way 12/10 mm DB HDPE microduct tube bundle is presented for outdoor direct-bury FTTH and air-blown cable routes.
The source states 12 mm OD, 10 mm ID, 3.4 mm PE sheath, 42.8 mm bundle OD ±1.1 mm, bundle tensile 6,800 N and 2,000 N crush load. Confirm route design and batch tests.
The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%.
IEC 60794-1-2
Method E3
3
Kink
≤120mm
-
IEC 60794-1-2
Method E10
4
Impact
Striking surface radius: 10mm
Impact Energy: 1J
Number of impact: 3 times
Recovery time: 1 hour
Under visual examination, there shall be no damage to the micro duct.
IEC 60794-1-2
Method E4
5
Bend radius
Number of turns: 5
Mandrel diameter:144mm.
Mumber of cycles: 3
The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%.
IEC 60794-1-2
Method E11
Pos.
Item
Specification
1
Appearance
Smooth outer wall (UV-stabilized) without visible impurities; well-proportioned color, no bubbles or cracks; with defined markings
on outer wall.
2
Tensile strength
Use Pull socks to tension a sample in accordance with table below:
Sample length: 1m
Tensile speed: 20mm/min
Load: 6800N
Duration of the tension: 5 min.
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
3
Crush Resistance
A 250mm sample after 1 minute load time and 1 hour recovery time. Load (plate) shall be 2000N. The imprint of the plate on the
sheath is not considered as mechanical damage.
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
4
Impact
Striking surface radius shall be 10mm and impact energy 10J. Recovery time shall be one out. The imprint of the striking surface
on the microduct is not considered as mechanical damage.
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
5
Bend
Diameter of mandrel shall be 40X OD of sample, 4 turns, 3 cycles.
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
PRODUCT DETAIL IMAGES
Product Detail
The original product detail images are retained for visual reference. Confirm the quoted model, dimensions and test requirements before ordering.
SELECTION GUIDE
Selecting a 7-way 12/10 mm DB bundle
Use these checkpoints to prepare a product-specific enquiry and close the fit, test and documentation questions before ordering.
Confirm capacityMatch seven 12/10 mm pathways to the fiber route.
Check the cable clearanceConfirm 10 mm ID and the blowing equipment.
Plan direct burialUse the 42.8 mm bundle OD, sheath and bend requirements.
Oulu Automatic Equipment presents itself as a supplier of microduct connectors, HDPE microduct systems, cable blowing accessories and pneumatic fittings for telecom contractors, distributors and OEM partners.
The supplier’s Service page describes support from product consultation and customized solutions through production, delivery and after-sales. Include these details in a product enquiry:
Match seven 12/10 mm pathways to the fiber route.
Target quantity, model or size mix, sample needs and packing preference.
Drawings, route conditions, pressure or sealing tests and compliance documents.
Current MOQ, price, freight, sample timing and production timing to be confirmed in the quotation.
Company-level support and commercial terms should be reconfirmed for the selected product and order.
Share dimensions, route conditions and quantities for a product-specific quotation.Send product requirements
PROJECT SUPPORT
Plan the right microduct solution
Review the microduct route solutions and Service pages for project context, then confirm exact fit, documents and commercial terms in the quotation.
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