High-level technology and quality! Polymer cement dry spraying method with nearly 40 years of experience.
The "Sto Dry Spray Application Method" was developed in Germany, a leading country in concrete repair technology, and is a dry spraying method using premixed polymer cement mortar with nearly 40 years of proven performance in Europe. Just before the factory-produced premixed polymer cement mortar, which is blended in predetermined ratios of cement, aggregates, polymers, and fibers, is sprayed, an appropriate amount of water is supplied, and the material is compacted by the impact force of air pressure. This allows for the formation of a cement mortar that meets the required performance for cross-section repair materials. 【Features】 ○ Can supply high-quality materials consistently ○ No need for a material stockyard ○ Construction possible under traffic vibrations ○ Rebound material has very little moisture and is easy to handle ○ No wash water from equipment or packaging dust is generated, considering environmental aspects For more details, please contact us or download the catalog.
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basic information
【Main Specifications】 ○ Conveying distance: Horizontal 300m, Vertical 150m → Enables extensive construction ○ Spraying thickness: Approximately 50mm per layer → Up to a maximum of 100mm in certain areas ○ Average adhesion strength: 2.0N/mm² or more ○ Water supply ratio: TS100/water 1.00/0.1 weight ratio ○ Air pressure: 4m³/min to 6m³/min ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Uses】 ○Section repair ○Seismic reinforcement ○High-strength rebar ○Carbon fiber reinforcement ●For more details, please contact us or download the catalog.
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Company information
Okitsuma Construction Co., Ltd. diagnoses buildings and proposes the most suitable repair methods, from concrete repairs to surface protection and crack repairs. By acquiring advanced equipment and technology from Germany, we offer sectional restoration and seismic reinforcement using polymer cement dry spray methods that enhance the longevity and durability of concrete. At Okitsuma Construction, our specialized staff handles equipment and materials imported from advanced countries like Germany.
