Qualicon Infra solutions are based on soil stabilization, surface cohesion improvement, erosion control, and rapid road repair engineering. The objective is to convert weak or maintenance-prone surfaces into structurally improved, durable, and performance-oriented infrastructure layers.

APS is a spray-applied polymer stabilization system that forms a binding matrix within and around soil particles. This improves inter-particle cohesion, reduces permeability, increases surface integrity, and creates resistance to dust, erosion, and traffic-induced degradation.

SB-95 + TX-95 is designed to chemically and mechanically strengthen weak soil strata. It supports cation exchange, soil flocculation, polymer-cementitious bonding, and moisture resistance improvement, resulting in higher load-bearing performance and improved CBR characteristics.

REPHALT is a cold-applied rapid repair system intended for pothole correction and localized surface rehabilitation. It allows quick reinstatement of trafficable surfaces with minimal closure time, making it suitable for emergency maintenance and short downtime applications.

APS is generally suitable for a wide range of soils, including sand, silt, clay, gravelly soil, and selected crushed materials, subject to project-specific analysis. For optimal performance, soil gradation and plasticity must be reviewed before application.

Soil testing determines particle size distribution, plasticity, moisture content, and compaction behavior. These parameters help identify whether APS, SB-95 + TX-95, a combined solution, or an alternate treatment is most suitable for the project.

Typical pre-implementation tests include sieve analysis, Proctor test, maximum dry density, optimum moisture content, plasticity index, and any additional geotechnical investigation required by project conditions.

Gradation influences binding efficiency, compaction quality, strength development, and finished surface durability. Balanced fines and granular material generally improve stabilization response and reduce the risk of premature surface failure.

APS binds loose soil particles and reduces the release of fine material into the air. By improving surface cohesion and reducing permeability, it significantly lowers dust generation under traffic and wind exposure.

The stabilized surface layer created by APS resists wash-off, wind erosion, and traffic scour more effectively than untreated soil. It helps maintain surface continuity during rain events and repetitive wheel loading.

The system is designed to improve soil strength and load-bearing performance significantly, subject to site soil conditions and compaction quality. The actual CBR gain varies by project and should be validated through laboratory and field testing.

Yes. In appropriate soil conditions, stronger stabilized subgrades can reduce the thickness requirement of subsequent pavement layers, thereby optimizing construction cost and material consumption.

APS is typically applied using spray-based equipment such as a water truck, hydroseeder, or suitable contractor application system. It is not dependent on the same level of heavy plant and aggregate handling required in conventional base construction.

Yes. Before curing, APS can be mixed and applied using water as part of the process. After curing, the performance characteristics become part of the stabilized layer and support water resistance, depending on application rate and soil conditions.

Yes. Application equipment should generally be rinsed after use. Cured residue may require soaking and high-pressure cleaning, depending on the equipment and elapsed curing time.

Application rate is critical. Reducing the prescribed dosage generally lowers strength, longevity, and overall performance, while appropriate application ensures the intended stabilization outcome.

APS-treated surfaces can be designed for high-load conditions, including heavy haul traffic, provided the soil, design, compaction, and application parameters are properly evaluated and controlled.

Yes. APS is well suited for temporary access roads, construction haul routes, industrial tracks, and other routes where fast stabilization and dust control are required.

No. REPHALT is a cold-applied repair technology and is intended to work without dependency on hot-mix plant logistics, making it practical for rapid intervention and off-cycle repair operations.

The main advantages are reduced downtime, fast application, quick traffic readiness, ease of handling, and better continuity of operations compared with temporary patching methods.

Yes. Depending on the engineering requirement, a project may use APS for base or surface stabilization, SB-95 + TX-95 for subgrade strengthening, and REPHALT for maintenance repair zones.

Post-installation evaluation may include strength gain, surface cohesion, dust reduction, erosion resistance, compaction quality, traffic performance, and maintenance frequency over time.

Yes. The technologies are intended to improve infrastructure performance while reducing water usage, reducing aggregate import, limiting dust emissions, and supporting lower-impact construction practices.

For an initial assessment, clients should share site location, project type, soil samples or laboratory results, traffic expectations, photographs, drainage conditions, and any special operational constraints.

The selection depends on whether the main challenge is weak subgrade, dusty unpaved surface, erosion, pothole repair, or high-maintenance pavement. A technical review of soil and project conditions helps identify the most suitable product or system combination.

Yes. They are suitable for application across highways, industrial corridors, logistics parks, airports, defense roads, renewable energy access routes, municipal infrastructure, and rural connectivity projects.

Yes. By improving structural performance and reducing the frequency of repair, the technologies can contribute to lower lifecycle cost over the life of the asset.

Project owners can expect product guidance, site suitability review, application planning support, and recommendations based on soil and project conditions.

Yes. Proper field execution, compaction control, and application discipline are essential for obtaining the intended engineering performance from any stabilization or repair technology.

Clients may contact the company through the website, email, or phone for technical discussion, project-specific review, and business enquiries.