SBR Asphalt Modifier (Water-Based) C1302 exceptional construction safety Road Construction Sector
SBR Asphalt Modifier (Water-Based) is an environmentally friendly water-based additive formulated with styrene-butadiene rubber (SBR) as its core component through emulsification technology. It eliminates the reliance on solvents inherent in traditional oil-based modifiers, using water as the dispersing medium. This enables efficient blending with various base asphalts and emulsified asphalts, forming a stable and high-performance modified system. Widely applicable in environmentally sensitive e
I. Product Overview:
SBR Asphalt Modifier (Water-Based) is an environmentally friendly water-based additive formulated with styrene-butadiene rubber (SBR) as its core component through emulsification technology. It eliminates the reliance on solvents inherent in traditional oil-based modifiers, using water as the dispersing medium. This enables efficient blending with various base asphalts and emulsified asphalts, forming a stable and high-performance modified system. Widely applicable in environmentally sensitive engineering fields such as municipal roads, building waterproofing, and bridge deck treatments, this product significantly enhances asphalt properties, providing long-lasting and reliable protection for projects.
Specification
Item | Indicator Value |
Appearance | Light brown to dark brown milky liquid, free of visible particles |
Solid Content (%) | 35-45 |
pH Value | 7.5-9.0 |
Viscosity (mPa·s, 25°C) | 500-1500 |
Particle Size (μm) | ≤1.0 |
Storage Stability (50°C, 7 days) | Stratification range≤5% |
Minimum Film-Forming Temperature (°C) | ≤5 |
Product Features:
Ultimate environmental friendliness, exceptional construction safety, superior low-temperature crack resistance, strong bonding performance, outstanding weather resistance, and convenient application.
IV. Product Applications:
I. Road Construction Sector
Highway Construction: In the construction of highways, first-class roads, and other high-traffic, heavy-load roadways, asphalt performance demands are extremely stringent. SBR Asphalt Modifier (Oil-Based) significantly enhances asphalt's rutting resistance, fatigue resistance, and low-temperature crack resistance. It effectively counters pavement damage caused by prolonged, repeated vehicle碾压, reduces the likelihood of cracks and potholes, extends the service life of high-grade highways, and lowers long-term maintenance costs. For instance, in regions with consistently low temperatures, asphalt pavements treated with this modifier effectively resist cracks caused by winter contraction, ensuring safe and comfortable road travel.
Rural Road Upgrades: Rural roads typically experience lower traffic volumes but face constrained construction and maintenance budgets. SBR asphalt modifier (oil-based) offers significant performance enhancements while maintaining competitive costs, making it suitable for rural road upgrade projects. It improves the durability of rural asphalt pavements, reduces damage caused by natural factors and light traffic, enhances road quality, and supports the development of rural transportation infrastructure.
Urban Road Upgrades: Urban roads face complex traffic environments, including frequent passage of heavy vehicles like buses and trucks, as well as mixed traffic involving pedestrians and non-motorized vehicles. Urban roads paved with asphalt modified using SBR Asphalt Modifier (Oil-Based) exhibit superior adhesion and fatigue resistance. This enables them to withstand frequent load impacts, reducing issues like surface spalling and cracking. The result is enhanced overall quality and aesthetics for urban roadways, while also minimizing disruptions to city traffic caused by road maintenance.
II. Bridge Paving Applications
Bridge Deck Waterproofing: The waterproofing layer on bridge decks serves as a critical protective barrier for bridge structures, with its performance directly impacting the bridge's service life. SBR asphalt modifier (oil-based) delivers outstanding adhesion properties. Incorporating it into asphalt materials for bridge deck waterproofing layers enhances bonding strength between the waterproofing layer and the bridge deck base, as well as between the waterproofing layer and the surface layer. This effectively prevents moisture penetration into the bridge structure, thereby avoiding issues such as reinforcement corrosion and concrete weathering. Simultaneously, its excellent aging resistance ensures the waterproof layer maintains stable performance under long-term exposure to natural environments, providing enduring protection for the bridge structure.
Bridge Deck Pavement Layer: The bridge deck pavement layer must withstand direct vehicle loads while accommodating structural deformations. Asphalt modified with SBR (oil-based) exhibits outstanding elastic recovery and fatigue resistance. It accommodates minor structural movements, reduces pavement cracking caused by structural deformation and vehicular loads, enhances the durability and safety of the bridge deck pavement layer, and ensures the bridge's normal operation.
III. Waterproofing Applications
Roof Waterproofing: Asphalt waterproofing materials are a common choice for building roof waterproofing projects. The superior aging resistance of SBR asphalt modifier (oil-based), particularly its UV resistance, ensures that modified asphalt waterproofing materials maintain stable performance under prolonged exposure to sunlight, rain, and other natural elements. This prevents cracking and bleeding, providing reliable waterproofing protection for building roofs and effectively preventing leaks.
Underground Waterproofing: Underground structures face humid environments and potential groundwater erosion. Asphalt waterproofing materials modified with SBR asphalt modifier (oil-based) exhibit superior water resistance and adhesion. They form a continuous, seamless waterproof membrane that tightly bonds to the substrate surface, blocking groundwater infiltration and safeguarding the structural integrity and stability of underground facilities. For instance, in underground structures like basements and underground garages, this modifier significantly enhances the waterproofing effectiveness of asphalt materials.
Water Conservancy Waterproofing: Water conservancy projects like reservoirs, dams, and canals require robust waterproofing to prevent water leakage. Asphalt modified with SBR asphalt modifier (oil-based) is suitable for water conservancy waterproofing applications. Its outstanding aging resistance and chemical corrosion resistance (e.g., against potential chemical substances in water) enable it to withstand complex environmental conditions, ensuring long-term effectiveness of waterproofing projects.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |
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