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In modern construction and electrical engineering, plastic electrical conduit pipes have slowly replaced metal pipes. This is due to their light weight, easy processing, low cost, and excellent insulation. 

Choosing the right extrusion-grade plastic material is important. It helps ensure wiring pipes stay high quality. It also helps them last longer.

Now, more pipe makers choose high-grade PCR rHDPE recycled pellets as the main raw material.

They use them to make electrical conduit pipes. Compared with ordinary recycled plastic, construction grade rHDPE supplied by Swanpoly has been strictly sorted, multi-stage washing, impurity removal and formula optimization. It keeps stable physical properties during high-speed extrusion production, effectively improving production efficiency and finished pipe qualification rate.

This dedicated grade PCR rHDPE features reliable electrical insulation ability, which can effectively isolate current and avoid safety hazards caused by wire leakage. It also offers strong anti-aging, pressure-resistant, and corrosion-resistant performance. It works well for indoor wiring, wall embedding, and underground installation. 

The finished electrical conduit pipes are smooth inside and help with wire threading. They resist compression to avoid deformation during construction backfilling.

As a professional PCR recycled plastic manufacturer, Swanpoly strictly controls the MFI, moisture, and ash levels.

This ensures consistent quality in conduit-grade rHDPE pellets. 

All raw materials have uniform particle shapes, good dispersion, and no impurities. This greatly reduces pipe wall bubbles, fractures, and surface defects.

In addition, using Swanpoly eco-friendly PCR rHDPE raw materials helps pipe makers lower costs. It also supports green production and meets global rules on carbon cuts and recycled content. It is the most practical and cost-effective recycled plastic raw material for global electrical conduit pipe factories.

TDS Technical Data Sheet (Conduit Pipe Grade PCR rHDPE)

Material: 100% Post-Consumer Recycled PCR HDPE

Melt Flow Index (190℃/2.16kg): 1.1 ~ 1.4 g/10min

Density: 0.948 ~ 0.956 g/cm³

Tensile Strength: ≥21 MPa

Flexural Rigidity: Excellent for pipe shaping

Insulation Property: Good electrical insulation level

Moisture Content: ≤0.05%

Ash Content: ≤0.12%

Processing Temperature: 180℃ ~ 220℃

Processing Way: Professional extrusion molding

Certifications: GRS, REACH, RoHS compliant

Color: Natural white / black customized available

Usage Advantages for Buyers

Smooth extrusion, high output, less waste material

Stable pipe roundness and uniform wall thickness

Pass construction industry raw material inspection easily

Support large bulk order delivery, stable stock

Product Selling Points

Excellent melt flow stability, smooth extrusion molding, no broken pipe and uneven wall thickness

Good electrical insulation performance, anti-leakage, safe for wire protection engineering

High rigidity & compression resistance, resistant to external pressure and impact damage

Strong corrosion resistance, acid and alkali resistant, long underground service life

Good low temperature toughness, not easy to crack in cold construction environment

Low shrinkage rate, stable pipe size, easy installation and matching construction

100% PCR post-consumer recycled material, eco-friendly, meet global green building standards

GRS, REACH, RoHS certified, complete TDS & COA documents for project bidding

Factory direct supply from Swanpoly, stable batch quality, cost-effective than virgin HDPE

Main Applications

Specialized for extrusion production of plastic electrical conduit pipes, wiring ducts, and cable protection pipes.
It also produces building threading pipes and underground wire protection tubes.
These include household electrical wiring pipes and construction engineering wiring casings.
These pipeline products are widely used in residential buildings and commercial projects.
They are also used in municipal engineering and factory wiring projects.