HDPE Double Wall Corrugated DWC Pipe

The HDPE double wall corrugated DWC pipe independently developed by EastBoom® adopts a double-layer co-extrusion one-time molding process. Through a precisely controlled mold system, it forms a unique structure with a smooth inner wall like a mirror and a ring-shaped reinforcing rib on the outer wall. This can effectively solve the problem of urban flooding.

Send Inquiry

Product Description

EastBoom® HDPE double wall corrugated DWC pipe is a new type of light weight pipe with high density polyethylene as the main raw material , extruded from both inside and outside. DWC pipe is one-time molding pipe, has many outstanding characteristics such as light weight, sound insulation,shock absorption, high pressure resistance, good toughness, fast construction, long time service time. Because of convenient and reliable connection, it is widely used at home and aboard.

Product Parameters：

Dimension			HDPE DWC Conduit Pipe			Length
DN/ID	ID m	OD m	S1	S2	S3	(m)
(mm)	(mm)	(mm)	SN2 KN/m²	SN4 KN/m²	SN8 KN/m²	/
100	-	-	-	-	*	6m
150	-	-	-	-	*
200	195	220	*	*	*
250	-	-	-	-	*
300	295	335	*	*	*
350	-	-	-	-	*
400	393	440	*	*	*
500	490	550	*	*	*
600	590	660	*	*	*
700	685	750	*	*	*
800	790	880	*	*	*

Project	Requirement
Ring stiffness KN/m²	SN≥4KN/m²	SN≥8KN/m²
Impact property(TIR)/%	TIR≤10%
Ring flexibility	Smooth style, no reverse bending, no cracking, no separation of the two walls
Creep property	≤4
Oven test	No bubbles, no layers, no cracks
Seal test	Pressure 0.05MPa, constant temperature 15min, no leakage, no fracture

Feature：

1. Unique structure, high strength, good pressure resistance and impact resistance;

2. Smooth inner wall, low friction resistance, large flow volume;

3. Corrosion-resistant, non-toxic and pollution-free, outstanding environmental protection performance;

4. Convenient connection, good joint sealing, no leakage;

5. Light weight, fast construction, short construction period and low cost;

6. The underground service life is up to 50 years.

Applications:

1. Suitable for sewer and drainage systems

2. It can be applied to the street drainage drains of terraces and other residential units in the housing plan

3. HDPE double wall corrugated DWC pipe can be used in the peripheral drainage channels of commercial, industrial units and individual factories

4. Collector drainage in underground drainage systems such as roads, highways, open-air venues, stadiums, retaining walls, parking lots, etc

5.DWC Pipe is used in the sludge drying bed of sewage treatment plant as a collector to be discharged under the subsoil system and under the drainage pipe

HDPE double wall corrugated (DWC) pipe