Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 24 items
Modification of slate asphalt!!
Natural asphalt contains relatively high amounts of carbon, hydrogen, and oxygen, and is primarily composed of complex polycyclic compounds, which allows it to activate and improve straight asphalt. Natural asphalt is a comprehensive modifier!
![[Technical Information] Excellent Functionality of Asphalt](https://image.www.ipros.com/public/product/image/7da/2000781543/IPROS15113704861013247740.png?w=280&h=280)
Clarification of the asphalt modification mechanism by adding SBS! Introduction to asphalt modification technology.
The modification of asphalt is an important technology related to high-performance asphalt products, and fundamental research in this area is essential for the development of modification techniques. The base asphalt has a complex phase structure composed of multiple components, making the measurement of its physical properties difficult. Therefore, it is necessary to consider various factors when developing measurement methods for the physical property analysis of asphalt and modified asphalt. Our company has contributed to the elucidation of the modification mechanisms of asphalt through collaborative research with universities. Here are some of the results. [Elucidation of the asphalt modification mechanism using SBS] - SBS is one of the representative resins used as a modifier for asphalt. - Significant modification effects can be achieved with a small addition of less than 10 wt% of SBS. - Measurements were conducted focusing on the changes in the glass transition temperatures (Tg) of the styrene block and butadiene block of SBS, as well as the maltenes and asphaltenes that are components of asphalt. - It has been clarified that the high molecular weight component asphaltene mainly partially miscible with the PS block. *For more details, please refer to the PDF document or feel free to contact us.
The durability of the rubber chip layer has dramatically improved, making it a groundbreaking product that also considers people and the environment!
Our company manufactures and sells modified asphalt of the premix type, which incorporates rubber and thermoplastic elastomers to provide functionality suitable for recent heavy traffic roads.
It is a high-viscosity modified asphalt for drainage pavement developed by Nippon Asphalt.
Permeable pavement has characteristics of noise reduction and driving safety during rainy weather, and its installation area has dramatically increased in recent years, particularly on main roads. Additionally, in recent years, due to its features, it may also be referred to as low-noise pavement or high-performance pavement. Because permeable mixtures have high voids, the binder is susceptible to the effects of rainwater and ultraviolet rays, requiring excellent weather resistance. Furthermore, to improve durability against rutting during shared use and the spalling of aggregates due to brittleness in low temperatures, a binder with strong adhesion to the aggregates and high gripping power is necessary.
High-viscosity modified asphalt for use in cold regions and general areas.
High-viscosity modified asphalt Senafalt SC is a high-viscosity modified asphalt designed with characteristics on the low-temperature side compared to general high-precision modified asphalt, demonstrating excellent performance in a wide range of areas, suitable for both cold regions and general regions. For more details, please contact us or refer to the catalog.
Meeting various needs. High-quality, high-viscosity modified asphalt.
High-quality high-viscosity modified asphalt, Senafalt HP, is a high-quality high-viscosity modified asphalt that meets various needs, such as application to ultra-heavy traffic routes, noise reduction through smaller particle size, and long-term maintenance. For more details, please contact us or refer to the catalog.
A repair material for damaged pavement that allows traffic to be opened 10 to 20 minutes after construction! It suppresses cracks and prevents peeling of the pavement!
Rubber asphalt is a special asphalt with fillers developed using reclaimed automotive lubricating oil as a base material. It has good workability and allows for traffic to be opened 10 to 20 minutes after application. It integrates closely with existing pavement and new pavement, helping to suppress cracks and prevent peeling of the pavement. 【Features】 ■ Does not melt on hot summer days ■ Retains some softness in cold winter weather ■ Allows vehicles to pass immediately after application ■ Not rubber-based ■ Low elasticity type ■ Reduces the discharge of pavement waste *For more details, please request materials or view the PDF data available for download.
For suppressing reflection cracks, preventing peeling, and stopping water leaks! It demonstrates the prolonging effect of paint with repairs that do not require reapplication.
The "Rubber Asphalt Coating Method" is a technology that can extend the life of pavement by repairing medium-sized damaged areas without replacement. After melting, the rubber asphalt is poured into the repair area and applied with a rubber rake, and after curing, it is paved with a heated asphalt mixture. It is a special asphalt with fillers developed for the purpose of suppressing reflection cracks, preventing peeling, and stopping water infiltration. 【Features】 ■ Extends the life of the coating with repairs without replacement ■ Can be reused as pavement waste ■ Does not melt in the summer heat ■ Suitable for construction from surface treatment of 0.1m² to long extensions and large areas ■ Good workability, allowing traffic to resume 10 to 20 minutes after construction *For more details, please refer to the PDF materials or feel free to contact us.
Asphalt sales dealership
Our company provides straight asphalt primarily for road paving, as well as modified asphalt that excels in durability and drainage, and industrial asphalt used for waterproofing materials and joint materials in civil engineering and construction. We also engage in electrical-related businesses, support companies entering the Chinese market, and offer comprehensive service provision. Additionally, we sell a wide range of petroleum products, road materials, and construction materials. Please feel free to contact us if you have any inquiries. 【Product Introduction】 ■ Asphalt ■ Petroleum Products ■ Road Materials ■ Construction Materials ■ Electrical Related *For more details, please download the PDF or feel free to contact us.
Wood pavement, wood-based heated asphalt
This is a wood-based asphalt pavement that successfully enhances quality, workability, and cost-effectiveness. 【Features】 ○ Utilizing our company's unique mixing method and theory, we developed a technology that safely uses inexpensive binders and highly flammable wood, temporarily reducing viscosity to make it easier to work with conventional paving machinery, even when temperatures drop. ○ This is an extremely effective measure, especially as illegal dumping of wood waste is expected to increase in the future. ● For other functions and details, please contact us.
High-viscosity modified asphalt for drainage pavement. Senafalt series comprehensive catalog.
The high-viscosity modified asphalt Senafalt series for permeable pavement maintains its functionality as a permeable pavement while possessing various performance characteristics suitable for different sites. It has been adopted in numerous locations. We offer a wide range of products, including "high-viscosity modified asphalt," "cold region/general region compatible high-viscosity modified asphalt," and "cold region high-viscosity modified asphalt." For more details, please contact us or refer to our catalog.
Comprehensive catalog of polymer-modified asphalt of the premix type.
Manufacturing and selling modified asphalt of a premix type equipped with functions to accommodate heavy traffic roads in recent years. Featuring excellent resistance to plastic deformation under load, "Nisshiru GS"; extremely high resistance to plastic deformation under load and excellent flow resistance, "Epochfalt D"; and high resistance to plastic deformation and wear resistance, "Epochfalt Hi," among many others. For more details, please contact us or refer to the catalog.
Polymer modified asphalt with medium temperature additives in a premix type.
The NEO series of medium-temperature polymer modified asphalt can reduce the temperature during the production and construction of asphalt mixtures by approximately 30°C compared to conventional polymer modified asphalt. This helps to reduce carbon dioxide emissions during the production of asphalt mixtures, contributing to the preservation of the global environment. For more details, please contact us or refer to the catalog.
High-viscosity modified asphalt suitable for the composition of the pavement structure.
High-viscosity modified asphalt Senafalt is a high-viscosity modified asphalt that is suitable for the composition of pavement bodies with drainage functions due to its excellent binder properties. For more details, please contact us or refer to the catalog.
Cold high-viscosity modified asphalt. Senafalt CL.
High-viscosity modified asphalt Senafalt CL is a cold-region high-viscosity modified asphalt that can provide drainage mixtures capable of withstanding harsh conditions such as cold climates, thanks to its excellent binder properties. For more details, please contact us or refer to the catalog.
