Granulados de caucho SBS – material termoplástico versátil para asfalto, adhesivos y modificación de plásticos

SBS rubber granules (Styrene-Butadiene-Styrene) are high-performance thermoplastic elastomer materials widely recognized in modern industrial manufacturing. Combining the high elasticity of rubber, the excellent processability of thermoplastics, and superior weather resistance, SBS polymer materials have become essential modifiers for asphalt engineering, adhesive production, and plastic compounding. As a versatile and cost-effective industrial raw material, SBS rubber granules deliver stable physical performance, strong blending compatibility, and outstanding durability, making them the preferred thermoplastic material for road construction, industrial bonding, and plastic modification projects worldwide.

Core Material Properties of SBS Rubber Granules

SBS is a block copolymer composed of styrene and butadiene monomers, featuring a unique molecular structure that integrates rigidity, toughness, and flexibility. Unlike traditional vulcanized rubber,SBS thermoplastic rubber requires no chemical vulcanization. It can be repeatedly melted, molded, and processed, providing excellent recyclability and processing flexibility for mass industrial production.

First, SBS rubber granules exhibit exceptional elasticity and low-temperature toughness. They maintain stable flexibility and anti-cracking performance under freezing temperatures, effectively resisting brittle fracture and fatigue deformation. Second, the material boasts strong tensile strength, excellent wear resistance, and outstanding aging resistance, adapting to long-term outdoor exposure and high-load working conditions. In addition, SBS features superior compatibility with asphalt, resins, PP, PE, and other base materials, ensuring uniform blending and stable modification effects without delamination or performance attenuation. These comprehensive properties make SBS a multi-functional thermoplastic material suitable for diverse industrial modification scenarios.

Key Industrial Applications of SBS Rubber Granules

The versatility of SBS rubber granules is mainly reflected in three core industrial fields: asphalt modification, adhesive manufacturing, and plastic modification. Each application fully leverages SBS’s unique elastic adjustment, toughening, and compatibilizing capabilities to significantly improve the finished product quality and service life.

1. Asphalt Modification for Road Construction

After blending with SBS modified asphalt granules, the asphalt forms a stable elastic network structure. It significantly improves high-temperature rutting resistance, low-temperature crack resistance, water stability, and anti-aging performance. Modified asphalt roads can withstand long-term vehicle rolling, temperature changes, and rainwater erosion, greatly extending road service life. At present, SBS modified asphalt is widely used in highways, urban roads, bridge deck paving, and airport runway projects, becoming the standard material for high-standard road construction.

3. Plastic Toughening & Modification

Excellent Temperature Adaptability: Balanced high-temperature stability and low-temperature toughness, suitable for extreme climate environments.
High Cost-Effectiveness: Stable raw material price, significant modification improvement effect, and low comprehensive industrial application cost.

Our company Covering an area of about 73500 square meters, it currently has 4 modern production workshops with more than 450 employees. In addition to the headquarter in Luoyang, our company has also established a oversea factory in Cambodia.We have more than 23 year’s rich experience in the plastic industry. Our main products include PP, PE, GPPS HIPS, ABS, PVC,SBS, PP BIG BAG, etc and can provide more than 1200 kinds of plastic raw materials. Our company has successfully passed five system certifications of quality management, environmental management, occupational health and safety management, energy management, and food safety management through continuously optimized adjustments, As the products meet international standards, the company has made business contacts with more than 80 countries and regions such as Southeast Asia, Central Asia, North America, South America, and Europe, etc.