竹本油脂 List of Products and Services

- Moderate air entrainment can be achieved, improving the workability and plasticity of concrete while preventing aggregate separation. - The water tightness and durability of concrete structures are enhanced. - Since it does not contain chloride ions, there is no concern about corrosion of steel or increased drying shrinkage. - Compared to general lignin-based AE water reducers, the risk of excessive use is reduced. For more details, download the catalog!

• Bentonite
• Steel construction

● Excellent cement dispersion performance allows for a high degree of water reduction. ● By adjusting the amount used, the water reduction rate can be varied, and the unit water amount can be reduced compared to conventional AE water-reducing agents. ● Chupole EX50R is a setting delay type of Chupole EX50, demonstrating excellent effects in reducing slump loss in hot weather concrete, preventing cold joints, and preventing cracking. ● It does not contain chloride ions. For more details, download the catalog!

• Bentonite

This is a high-performance type of AE water-reducing agent that responds to the diverse needs of the times, enhances the basic performance of water reduction, improves workability, reduces bleeding, decreases slump loss, and exhibits excellent performance in enhancing the durability of hardened concrete. ● Chupole EX60 can economically produce high-quality and highly durable concrete that meets the performance requirements for general civil engineering and construction ready-mixed concrete, as well as concrete secondary products. ● Chupole EX60R is a setting-retarding type of Chupole EX60, demonstrating excellent effects in preventing cold joints and cracking in mass concrete and hot weather concrete. For more details, download the catalog!

• Bentonite

This is a new AE water-reducing agent that was created by merging AE water-reducing agents and shrinkage-reducing agents. It contributes to improved durability and longevity by reducing the drying shrinkage of concrete and minimizing the occurrence of cracks. The main components are a complex of modified lignin sulfonate compounds and polycarboxylic compounds. ● High-performance type ● Reduces drying shrinkage by 5-15% ● Compared to conventional AE water-reducing agents, it has a smaller slump loss, allowing for the production of high-quality concrete. ● Improved workability ● Low viscosity for enhanced workability For more details, download the catalog!

• Bentonite

● It does not use raw materials containing chloride ions, but it has the same curing acceleration properties as conventional accelerators. ● Not only does it not contain chloride ions, but it is also expected to prevent corrosion of reinforcing steel. ● The initial strength development at low temperatures can be improved. ● Moderate air entrainment can be achieved, improving the workability and plasticity of the concrete, and preventing aggregate separation. For details, download the catalog!

• Reinforcement and repair materials
• Bentonite

Chemical admixtures for concrete have become essential for improving the quality and ensuring the durability of concrete. As a global pioneer, we have developed the Polycarboxylate-based high-performance AE water-reducing agent, the Chupole HP series. The main component is a multi-functional polymer containing polycarboxylate with terminal sulfonic acid groups. ● Highly water-reducing due to excellent cement dispersion performance. Water reduction rate of 15-25%. ● Air-entraining properties. ● Significantly reduces slump loss due to the action of the special graft chains present in the main component. ● Improves workability. For more details, download the catalog!

• Bentonite

Chemical admixtures for concrete are essential for improving the quality and ensuring the durability of concrete. The main component is a multi-functional polymer containing polycarboxylic acid with terminal sulfonic acid groups. ● It significantly reduces water content due to excellent cement dispersion performance, lowering the viscosity of the concrete. Water reduction rate of 15-25%. ● Air-entraining properties. ● The special graft chains of the main component can greatly reduce slump loss. ● Improvement of workability. For more details, download the catalog!

• Bentonite

This is a hybrid high-performance AE water-reducing agent that combines the properties of a high-performance AE water-reducing agent and a shrinkage-reducing agent. By imparting the function of reducing the drying shrinkage of concrete to the high-performance AE water-reducing agent, it helps to reduce the occurrence of cracks and contributes to further improvements in durability. The main components are polycarboxylic acid-based multi-polymers with terminal sulfonic acid groups and polyether derivatives. ● Water reduction rate: 15-25% ● Reduces drying shrinkage by 5-25% ● Improved durability ● It has excellent water-reducing performance and good slump retention performance, enabling the production of low-viscosity concrete with excellent workability. ● Improvement of workability For more details, download the catalog!

• Bentonite

This is a new high-performance water-reducing agent that has superior cement dispersion performance compared to conventional high-performance AE water-reducing agents, and is excellent in reducing viscosity and maintaining fluidity for ultra-high-strength concrete with an extremely low water-cement ratio (below 25%). ● It enables the production of ultra-high-strength concrete with a design strength exceeding 100 N/mm². ● It has a low setting delay, resulting in good early strength development. ● It does not contain chloride ions. For more details, download the catalog!

• Reinforcement and repair materials

It demonstrates excellent performance as an admixture for concrete secondary products that require high strength. Furthermore, it exhibits particularly high water-reducing properties for general high-strength concrete and finely powdered cements such as jet cement and ultra-early-strength cement, possessing the following features: ● It has excellent dispersion ability of cement particles and high water-reducing properties, enabling the production of concrete with a low water-cement ratio. ● By increasing the dosage, the water-reducing effect increases further, and the strength development also improves. ● Since it contains no chlorides at all, there is no concern about the adverse effects of chlorides on concrete. For more details, download the catalog!

• Bentonite

High-performance water-reducing agent with non-air-entraining and condensation-promoting properties. It is a chemical admixture primarily composed of nitrogen-containing sulfonate salts. ● Unlike naphthalene-based water-reducing agents, it results in a beautifully finished concrete surface. ● With excellent cement dispersion ability, it exhibits high water-reducing performance, allowing for the economical production of high-strength concrete with a low water-cement ratio. ● It is a non-air-entraining water-reducing agent, and its water-reducing performance can be easily enhanced by increasing the dosage. For more details, download the catalog!

• Bentonite

Chupole C is a chemical product primarily composed of a non-ionic surfactant with strong wetting and penetrating power, combined with anionic surfactants and organic acid derivatives that provide foam stabilization and strength enhancement effects. It is a liquid additive with stable quality. ● It easily dissolves in water and poses no risk of decomposition even after long-term storage. ● It has high resistance to hard water and chemicals, and is safe as it does not react chemically with other additives or metals. For more details, download the catalog!

• Reinforcement and repair materials

When using fly ash as an admixture for concrete, the amount of unburned carbon may cause the air-entraining agent components to be adsorbed, resulting in a decrease in the entrained air content. Chupole FA-10 is an air-entraining agent for fly ash that can secure the required amount of entrained air at the time of mixing, even when using fly ash with a high amount of unburned carbon, and can significantly reduce the decrease in air content over time. ● It complies with JIS A6204 "Chemical Admixtures for Concrete" Type I air-entraining agents. ● It does not contain chloride ions. For more details, download the catalog!

• Bentonite

Plasade D is a mixing agent for immediate demolding products developed to accommodate ultra-hard concrete, which has been widely used in recent years, and is primarily composed of compounds with long polyether chains in their molecules. ● Due to the plasticizing effect of Plasade D, molding time can be shortened, improving efficiency. ● The workability of the concrete is enhanced, resulting in higher strength and a smoother surface finish. ● Thanks to the cement-reducing effect of Plasade D, product costs can be lowered. ● The water retention effect of Plasade D increases the hydration of the cement and minimizes drying during the initial curing phase. For more details, download the catalog!

• Bentonite

To reduce the drying shrinkage of concrete! ● Thanks to its excellent surfactant properties, it can significantly reduce the drying shrinkage of mortar and concrete. ● Increasing the dosage will enhance the shrinkage reduction effect, and with a dosage of 0.5 to 10% relative to the mass of ordinary cement, it can reduce drying shrinkage by approximately 5 to 65%. ● It can be used in combination with AE agents, AE water-reducing agents, high-performance AE water-reducing agents, etc., used in ready-mixed concrete. ● It does not contain chloride ions. For more details, download the catalog!

• Bentonite

● An air mortar with an air content of about 20% can be easily produced at a ready-mix concrete plant using a foaming agent. ● By using special equipment for air mortar (such as a grout mixer), it is possible to achieve an air content of 40-50%. ● By incorporating a large amount of air, the weight of the mortar or pea gravel concrete can be reduced, while also improving sound insulation and thermal insulation properties. For more details, download the catalog!

• Mortar and plaster materials
• Premixed mortar
• Plastering and painting work

The T-21 setting retarder is an admixture used when you want to intentionally significantly delay the setting time of concrete. There are two methods of use: as a surface treatment agent (spraying method) and as a super retarder (mixing method). ● As a surface treatment agent, roughening the joints with T-21 allows for work to be done in a short time and with minimal effort, making it extremely economical and providing an ideal joint surface. ● As a super retarder, by varying the dosage according to the temperature, it is possible to delay the setting of concrete by more than 24 hours, which can be used to prevent cold joints and suppress the hydration heat of mass concrete. For more details, download the catalog!

• Bentonite

Pole Care is applied or sprayed onto mortar and concrete surfaces. It modifies the surface of the concrete through excellent surfactant action, reducing plastic shrinkage cracking and suppressing the drying of early-age concrete, thereby ensuring the quality of hardened concrete. "Pole Care S" ● Suppresses rapid drying of the concrete surface after placement. ● By combining with normal watering curing, the crack suppression effect is further enhanced. "Pole Care W" ● Suppresses rapid drying of the concrete surface after demolding due to excellent penetration. ● Significantly reduces initial cracking of hardened concrete. For more details, download the catalog!

• Reinforcement and repair materials
• Plastering and painting work

The use of high-quality release agents is extremely important for improving the management of concrete placement and the cost-effectiveness of construction. Polizon is a high-quality and affordable formwork release agent developed from our years of experience, and it is easy to apply. For more details, download the catalog!

• Formwork material