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  6. Lightweight polyethylene pedestrian passage (pedestrian opening) "EP Sleeve"! Labor-saving!

Lightweight polyethylene pedestrian passage (pedestrian opening) "EP Sleeve"! Labor-saving!

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EP-Sleeve

last updated:Oct 02, 2025

EPJ
EPJ
  • Special site
  • Official site

High-density polyethylene pedestrian passage (pedestrian opening) "EP-Sleeve" - Lightweight, high strength, and a proposal for labor-saving! [Coming soon]

Polyethylene Personnel Access Hole (Personnel Access Port) EP-Sleeve In response to everyone's requests, we are excited to announce its upcoming release! ■ High Pressure Strength: The smooth double structure of the corrugated inner surface makes it resistant to impact and external pressure, providing excellent flat strength. ■ Lightweight Material: Compared to rigid PVC pipes, it is lightweight. It enhances transportation and work efficiency, contributing to "labor-saving" at construction sites. ■ Rust Resistant: Made of high-density polyethylene, it is safe and secure for installation in water areas! ■ Cold and Chemical Resistant: Compared to rigid PVC pipes, it is suitable for installation in extremely cold regions and shows no degradation against most chemicals. "Lightweight accelerates efficiency on site!" A material that combines high pressure strength with the lightweight that leads to direct workability. In particular, rigid PVC pipes weigh about 53 kg/m, while polyethylene sleeves weigh about 17 kg/m, showcasing an overwhelming weight difference! We guarantee a significant improvement in work efficiency at construction sites. Furthermore, it also reduces the burden on workers and lowers the risk of accidents, contributing to enhanced safety! *For details, please request a catalog from "Contact Us" or view the PDF data from "Download."

    Formwork materialFrame construction accessoriesPiping materials (plastic pipes)
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Lightweight polyethylene pedestrian passage (pedestrian opening) "EP Sleeve"! Labor-saving!

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  • EPJ Web「BUILD-EASE PROJECT」
  • Special site - Product/service details - https://pr.www.ipros.com/epj/product/

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basic information

<Specifications> (This product is based on nominal inner diameter) - EP-600 Inner diameter: 600 / Outer diameter: 700 (mm) Reference weight: approximately 17kg/m * EP-700 Inner diameter: 700 / Outer diameter: 816 (mm) Reference weight: approximately 23kg/m * EP-800 Inner diameter: 800 / Outer diameter: 938 (mm) Reference weight: approximately 29kg/m <Manufacturing length: Minimum 300mm to maximum / Please inquire> Note 1) The allowable tolerance for the inner diameter of the pipe is ±1.5%. Note 2) The cutting tolerance for the pipe is manufacturing length -5mm to 0mm. Note 3) * Sizes are not always in stock. Please confirm the manufacturing lead time in advance. 【Handling of Polyethylene Sleeve Pipes】 <During Use (During Installation)> - Please refrain from using the product in locations with excessive vibrations that may affect it. - Do not apply strong forces that may cause deformation to the product. - During concrete pouring, if the vibrator comes into direct contact with the product, it may cause damage, so please be very careful. ■ Please consider the reinforcement of the internal space of the sleeve pipe based on the concrete pouring speed, pouring height, mouth diameter, and beam width at each construction site before use. ■

Price range

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Delivery Time

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Applications/Examples of results

Are the beam height and beam width of buildings on the rise?" - Responding to high-rise and large space demands - Evolution of seismic and vibration control technologies - Diversification of building uses - Securing equipment space These are said to be the possible factors, but on the other hand, the current construction sites are facing numerous challenges such as labor shortages, aging workforce, and a lack of skilled workers. We urgently need to achieve "labor-saving" and further realize "manpower-saving" by proposing the "lightweight" of human passage (human access) sleeve materials. "Lightening the burden on the site with technology and ideas!

Detailed information

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    Product Image 1

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    Product Image 3

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    Setup Image 1

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    Setup Image 2

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    Setup Image 3

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    Setup Image 6

Line up(3)

Model number overview
EP-600 Nominal Diameter (Inner Diameter) Outer diameter: 700mm
※EP-700 Nominal Diameter (Inner Diameter) Outer diameter: 816mm (not a regular stock item)
※EP-800 Nominal Diameter (Inner Diameter) Outer diameter: 938mm (not a regular stock item)

catalog(3)

Download All Catalogs
Coming soon! High-density polyethylene pedestrian passage (pedestrian opening) "EP Sleeve" Lightweight! Labor-saving! A4

Coming soon! High-density polyethylene pedestrian passage (pedestrian opening) "EP Sleeve" Lightweight! Labor-saving! A4

PRODUCT
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[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

PRODUCT
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Contact this catalog

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A4 size

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A4 size

PRODUCT
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Contact this catalog

News about this product(1)

Product image

Lightweight! Polyethylene pedestrian passage (pedestrian entrance) is set to be released.

  • NEW
  • Product news

"Lightweight" accelerates "efficiency" on site! Materials that combine high pressure resistance and direct workability with "lightweight." In particular, rigid polyvinyl chloride pipes (PVC) weigh about 53 kg/m, while polyethylene sleeves weigh only about 17 kg/m, showing a significant weight difference! We guarantee a definite improvement in work efficiency at construction sites. Furthermore, it also contributes to reducing the burden on workers and lowering the risk of accidents, enhancing safety!

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Company information

EPJ

EPJ

Building materials, supplies and fixtures manufacturers

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A manufacturer specialized in planning, design, and engineering. We focus on product development to solve various issues at construction sites, providing innovative, cutting-edge, and ecological products. Please feel free to contact us.

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