Case Study 1: Utilization of Reinforced Plastic Sheet "Koujiban"

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Reinforced plastic sheet "Koujiban"

last updated：Jan 20, 2025

こうじばん

Official site

Ultra-hard and featuring a three-dimensional anti-slip design, this genuine mat is made from plastic. It is effective at entrances and exits of construction sites, as well as for protecting roadways and sidewalks!

"Koujiban" is a reinforced plastic mat that can be laid by hand on muddy ground, allowing trucks and other vehicles to pass freely. It has the strength and durability to withstand the passage of vehicles weighing up to 120 tons without cracking. 【When to use the mat 'Koujiban'】 ◆ For construction companies, contractors, house manufacturers, and housing-related companies ◎ Temporary parking lots on site or on lawns ◎ Storage areas for work materials ◎ Temporary roads on unpaved land, sandy areas, or muddy ground ◆ For landscaping companies, park maintenance companies, stadiums, sports venues, golf courses, cemeteries, and event companies ◎ Protecting ground surfaces from tire marks of construction vehicles on fields ◎ Surface protection when vehicles enter landscaping sites or park maintenance areas ◎ Storage areas for event equipment and materials There are many other uses for 'Koujiban'! *For more details, please contact us or download the PDF.

Related Link - https://www.koujiban.jp/

Inquire About This Product

basic information

【Specifications (Common)】 ◎ Type: 4x8 (Mountain Type / Mountain Type, Mountain Type / Cross) ・ 3x6 (Mountain Type / Mountain Type, Mountain Type / Cross) ◎ Size: 2440×1220mm (3x6 is 1830×915mm) ◎ Color: Black or Beige ◎ Thickness: 12.7mm (+ Mountain Type anti-slip 8mm + Cross anti-slip 2mm) ◎ Weight: 39kg (3x6 is 22kg) ◎ Load Capacity: Compatible with 120t vehicles ◎ Material: High-density polyethylene (using virgin material, no recycled material) ◎ Operating Temperature: From -30 degrees Celsius to +60 degrees Celsius ◎ Flame Retardancy: Passed international flame retardancy test UL-94HB standards ◎ Non-conductive: Ultra high conductivity resistance (insulation resistance 200,000 to 250,000 volts) 【Lineup】 Kouji Board 4x8 Mountain Type / Mountain Type Kouji Board 4x8 Mountain Type / Cross Kouji Board 4x8 Mountain Type / Cross (Beige) Kouji Board 3x6 Mountain Type / Mountain Type Kouji Board 3x6 Mountain Type / Cross Kouji Board 3x6 Mountain Type / Cross (Beige) 【Special Report: The authentic flooring board "Kouji Board" is now available in Beige】 The beige option has advantages such as "less noticeable dirt," "high visibility for safety and easy removal," "does not get hot," and "brightens up the worksite."

Price range

Please contact us for details

Delivery Time

※Orders placed by 10:30 AM on weekdays will be shipped on the same day. If the quantity is large, a charter arrangement will be made, so please feel free to contact us.

Applications/Examples of results

【Uses】 ■ Protection of entrances and exits at construction sites and development areas ■ Temporary parking lots at construction sites and grassy areas ■ Storage areas for event equipment and materials ■ Access for agricultural machinery to unpaved areas ■ Protection during renovations of schoolyards and gymnasiums, etc. 【Examples】 ■ Within Japan Since 2010, from Hokkaido to Okinawa, many have utilized our products, including construction equipment rental companies, general contractors, construction and civil engineering companies, power companies, housing manufacturers, crane contractors, and the Self-Defense Forces, to enable construction vehicles to operate on soft ground without leaving tracks. ■ Olympics Adopted by the London Olympic Committee. A total of 27,000 sheets of our product were used at construction sites related to London facilities. Our product has been successfully used in international bidding, ensuring peace of mind for users. ■ International Organizations U.S. military, tsunami relief in Indonesia, earthquake relief in Haiti, etc.