太平洋マテリアル Official site

Pacific Material Co., Ltd. will start selling the non-shrink grout "Pacific Preurox SILK" (UL-SILK) on April 1, 2026, which efficiently fills buried and unused pipes and ground cavities that cause road subsidence. UL-SILK is a high-performance grout material specialized for filling the cavities of buried pipes, featuring high fluidity, dimensional stability, and underwater non-separation. It has been optimized as a preventive measure against the increasing number of road subsidence incidents in recent years, particularly contributing to the improvement of workability and quality in the cavity filling construction of aging sewer pipes, for which the Ministry of Land, Infrastructure, Transport and Tourism has requested urgent measures.

We have developed an environmentally friendly powder accelerator called "Bisco Shot" in collaboration with Kao Corporation. "Bisco Shot" is a powder accelerator that reduces rebound during shotcrete application in mountain tunnel construction by incorporating a special thickening function. It is expected to offer benefits such as cost savings on materials, reduced work burden, and decreased CO2 emissions through the reduction of shotcrete usage. Please refer to the attached document for more details.

The dry spray application method "Air Shot One" has been registered in the Ministry of Land, Infrastructure, Transport and Tourism's New Technology Information System NETIS. NETIS Registration Number: KK-240029-A Air Shot One is a dry spray method that performs section restoration by mixing and spraying mortar powder, which is pumped with compressed air, and water, which is pumped through a nozzle. Traditionally, wet spray methods were used, but the use of this technology eliminates the need for mixing mortar, thereby improving workability, cost-effectiveness, quality, working environment, and shortening the construction process. The mortar powder is suitably formulated with cement, fine aggregates, various admixtures, and powdered polymers, resulting in a mortar that excels in durability and thickness application. Additionally, it allows for a spraying application rate of 1 cubic meter per hour, significantly improving the daily construction volume. For more details, please refer to the PDF document or feel free to contact us. *NETIS is a database operated by the Ministry of Land, Infrastructure, Transport and Tourism to share and provide information on new technologies. Contractors can earn additional points in construction performance evaluations by utilizing technologies registered in NETIS for public works projects.*