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2001.02.26
Nippon Paint to construct weathering test facility on Miyakojima Island
As one of the company's 120th anniversary celebratory projects, Nippon Paint Co., Ltd. today announced a plan to construct a new weathering test facility. Located in the city of Hirara on Miyakojima Island in the Okinawa Prefecture, the first phase of construction for the facility will commence in early March of 2001 with completion scheduled for the end of July of the same year. Once completed (additional construction is also planned) facility grounds will measure approximately 18,500 square-meters in total.

Named the Nippon Paint Miyakojima Weathering Test Center, this facility is designed to test painted/coated samples or actual structures for paint/coating's weathering resistance by exposing them to outdoor conditions such as sunlight and rain. At Nippon Paint, all paints used for automobiles, bridges and other construction applications undergo intense weathering tests before being marketed.
For further inquiries, please contact:
Nippon Paint Co., Ltd. Corporate Communication Division
Fax: +81 (6) 6455-9278
Miyakojima Weathering Test Center
Miyakojima Weathering Test Center

Recently, the market is seeing a substantial increase in demand for improved paint weathering resistance as a result of growing concerns for resource conservation. To effectively meet these demands large-scale testing facilities that can accommodate extended test periods are required. Nippon Paint currently has seven test facilities located in suitable regions for measuring weathering resistance such as Hokkaido, Chiba and Okinawa. In particular, the two centers located on the main island of Okinawa (Ginowan and Kadena) serve as the company's main test facilities as both areas offer climatic conditions ideal for testing. However, as urban development surrounding these two facilities is rapidly spreading, facility expansion is becoming increasingly difficult. Moreover, escalating urban development may affect test samples and structures, creating a strong concern when testing. These factors necessitated the relocation of these two facilities. Miyakojima Island was chosen by the company primarily for the following reasons:
(1) Miyakojima Island offers environmental conditions (sunlight, ultraviolet radiation, ambient temperatures, rainfall, etc.) similar to those found on the main island of Okinawa.
(2) Miyakojima Island is located at a similar latitude and shares comparable climatic conditions to that of Florida in the U.S.A. -- home to the facility that sets the global standard for weathering tests.
(3) The Weathering Test Center of Japan, equipped and able to offer detailed data relating to climatic and weather information, is located on Miyakojima Island. Cooperation with this organization will help the company enhance testing reliability.
(4) Due to the support provided by the Hirara municipal government it was possible to acquire land that fulfills the company's requirements.
(5) The island is ideally situated with easy access from Tokyo and Osaka, due to a less than 20-minute ride from the local airport.
For construction of the project, maximum consideration has been maintained in an effort to minimize environmental impact and preserve the natural beauty of Miyakojima Island. Protection measures taken are as follows:
(1) To countermeasure red clay runoff, a filter bed/settling pond will be built, along with the installation of a net that prevents red clay runoff. As an additional measure, construction will be divided into several phases with lawns laid at the completion of each phase.
(2) To protect underground water pollution and prevent seepage, no chemicals will be used on the lawns. In addition, a waste water treatment facility and a filter bed/settling pond will be constructed.
(3) To maintain harmony with the surrounding landscape, a color scheme has been drafted for the test facility through detailed discussions with the Hirara municipal government. The colors selected are based on a thorough analysis of the region's environmental characteristics, including background shades.
As March 14 marks the 120th anniversary of Nippon Paint's foundation, this new test center represents an important landmark for the company in the 21st century and as such is positioned as one of the company's foremost celebration projects. By making maximum use of the latest testing equipment and information technology, Nippon Paint strives to develop the new center into a global standard for weathering test facilities.
Outline of the Miyakojima Weathering Test Center Construction Plan
Facility name: Nippon Paint Miyakojima Weathering Test Center
Location: Abugawa, Karimata, Hirara, Miyako-gun, Okinawa Prefecture, Japan
Land area: Phase 1: 10,400 square-meters
Full project completion: 18,500 square-meters
Building outline: Buildings: Administration/testing facilities, warehouse
Total building area: 216 square-meters
Total floor area: 192 square-meters
Structure: Ferro-concrete
Functions: Management/administration of testing facilities, testing/measurements, presentations, etc.
Testing equipment: Glossmeters, chrominance meters, etc.
Testing capacity: Phase 1: 300 test racks (30,000 test boards)
Testing capacity:
Phase 1: 300 test racks (30,000 test boards)
Original structure test area:1,320 square-meters
Full project completion: 500 test racks (50,000 test boards)
Original structure test area: 3,960 square-meters
Total project cost: Approx. 300 million yen
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