竹中産業 List of Products and Services

The "NEW Refle Mortar Set" is a lightweight mortar made from polymer cement with fiberglass, based on ultra-rapid hardening cement. It dries quickly, allowing for the application of finishing materials such as lining within 1 to 2 days after installation. Since fiberglass is mixed in, it has excellent crack resistance. 【Features】 - As it is made from a special rapid-hardening cement, practical strength can be achieved in a short time. - It has low shrinkage and excellent adhesion. - The unit weight is approximately 1.5, making it easy to work with. - Finishing materials such as lining can be applied within 1 to 2 days after installation. *For more details, please refer to the PDF document or feel free to contact us.

The ultra-rapid hard-setting repair material "Refremol Set M" is a polymer cement mortar primarily composed of a special inorganic material based on ultra-rapid hardening cement, along with high-performance special powdered resin and special short fibers pre-mixed into it. Additionally, by using a setting retarder, it is possible to adjust the setting time. It exhibits a compressive strength of over 5 N/mm² at one hour of age, making it suitable for urgent cross-section repair work. 【Features】 ■ Achieves practical strength in a short time ■ Excellent adhesion ■ Outstanding durability and underwater stability ■ Easy to apply ■ Adjustable setting time *For more details, please refer to the PDF materials or feel free to contact us.

"Refremolset SP (for deck slabs)" is a fast-setting polymer cement mortar for repairing the upper surface of RC deck slabs, made from high-performance special powdered resin and special fibers. The repair effectiveness has been verified through wheel load running tests in a water-saturated state, making it suitable for "bridges with less stringent time constraints" and "not requiring skilled techniques specific to ultra-rapid hardening materials," thus providing an easy-to-handle and highly durable cross-section repair material. Additionally, by offering three types of mix variations with mortar and concrete (special aggregate Gmax 5mm and crushed stone No. 6 Gmax 13mm), it accommodates a wide range of repair thicknesses and significantly contributes to reducing maintenance costs. 【Features】 ■ Three types of mixes available to match the repair target ■ Excellent strength development ■ Good adhesion properties with the deck slab ■ Excellent durability ■ Outstanding repair effectiveness ■ Suitable for large-scale construction *For more details, please refer to the PDF document or feel free to contact us.

"Refremoruset SP" is a polymer-cement-based concrete repair material that is premixed with high-performance special powdered resin and special short fibers. It can be applied by spraying or troweling. Additionally, it has minimal rebound and sagging during spraying, allowing for application of up to approximately 20mm on ceilings and up to approximately 30mm on walls in a single application. It also excels in trowel finishing after spraying, resulting in a good finish surface. 【Features】 ■ Simple mixing work ■ High crack resistance ■ Excellent workability, adhesion, and durability *For more details, please refer to the PDF materials or feel free to contact us.

"Refre G Shot" is a polymer cement-based sectional repair material that excels in spray application properties. By simply mixing it with the specified amount of water on-site, it is possible to produce a stable polymer cement mortar. It has minimal rebound and sag during spray application, allowing for a thickness of approximately 30mm to be applied at once on ceiling surfaces. Additionally, subsequent finishing work is easy, resulting in a good finished surface. 【Features】 - Contains high-performance special short fibers, providing high resistance to cracking due to drying and impact. - Contains high-performance special powdered resin, offering excellent adhesion to existing concrete and ensuring integration with the substrate. - Primarily composed of special inorganic materials, it demonstrates stable performance over the long term, with excellent durability and weather resistance. *For more details, please refer to the PDF document or feel free to contact us.

"Refremolset D" is a polymer cement mortar that possesses a large strain capacity by adding high-strength, high-elasticity special organic short fibers into the mortar. It has low shrinkage comparable to that of standard repair materials and exhibits stable strength over a long period. Additionally, due to the addition of special organic short fibers, it disperses cracks that occur when bending or tensile loads are applied to existing concrete, thereby reducing crack width. 【Features】 ■ Stable strength development ■ Low shrinkage ■ Excellent adhesion ■ Crack dispersion ■ Easy to apply *For more details, please refer to the PDF document or feel free to contact us.