Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
HARDNESS TESTER FOR MASTIC ASPHALT AZA0942
The AZA0942 Hardness Tester for Mastic Asphalt from Azalab is a precision-engineered instrument designed for the determination of penetration hardness of mastic asphalt. This essential testing device is widely used in civil engineering laboratories, road construction projects, and quality control departments to evaluate the consistency, stiffness, and workability of mastic asphalt mixtures.
Accurate hardness measurement ensures that mastic asphalt complies with project specifications and delivers long-term pavement durability, deformation resistance, and performance reliability.
Description
Accurate Evaluation of Mastic Asphalt Properties
Mastic asphalt is valued for its impermeability, durability, and resistance to wear, making it ideal for applications such as:
-
Bridge decks
-
Waterproofing layers
-
Specialized road surfaces
-
Industrial flooring
The AZA0942 Hardness Tester measures the penetration depth of a standardized indenter into a mastic asphalt sample under controlled load conditions. The penetration value directly represents the material’s hardness and resistance to deformation, enabling engineers to verify whether the asphalt possesses the correct stiffness for application and service life requirements.
Engineered for Precision and Repeatability
The AZA0942 is designed to deliver highly reproducible and accurate results, which are critical in material quality assessment:
-
Rigid, vibration-resistant frame ensures stable testing conditions
-
Standardized hardened steel indenter provides consistent penetration geometry
-
Calibrated weight-based loading system ensures uniform force application
-
Precision dial gauge or digital indicator enables accurate penetration readings
This design minimizes operator influence and ensures consistent test conditions across repeated measurements.
Key Features & Advantages
-
Designed specifically for mastic asphalt hardness testing
-
Standardized conical indenter made from hardened steel
-
Calibrated weight loading for controlled penetration force
-
Precision dial gauge or digital indicator for accurate readings
-
Heavy, stable base to prevent movement during testing
-
Compact and robust construction suitable for laboratory and site use
-
Simple manual operation with reliable performance
Standards Compliance
The AZA0942 Hardness Tester is manufactured to conform to relevant European and national standards for mastic asphalt testing, including:
-
EN 12697-20 (as applicable)
Compliance ensures that test results are consistent, repeatable, and internationally accepted for quality assurance and project approval.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AZA0942 |
| Operation | Manual |
| Application | Penetration hardness of mastic asphalt |
| Indenter | Standardized conical needle, hardened steel |
| Loading Mechanism | Lever system with calibrated weights |
| Measurement System | Dial gauge or digital indicator |
| Resolution | Typically 0.1 mm |
| Frame Material | Heavy-duty steel / cast iron |
| Base | Stable, vibration-resistant |
| Dimensions | Approx. 200 × 250 × 400 mm |
| Weight | Approx. 5–8 kg |
| Standards | EN 12697-20 (model dependent) |
Applications
-
Mastic asphalt quality control
-
Road and bridge construction testing
-
Waterproofing and flooring material assessment
-
Civil engineering laboratories
-
Research and training institutions
Why Choose AZA0942?
-
Accurate determination of mastic asphalt hardness
-
Reliable and repeatable test results
-
Simple, manual operation with minimal maintenance
-
Durable construction for long service life
-
Compliance with recognized EN standards
AZA0942 Hardness Tester for Mastic Asphalt
A reliable solution for consistency, workability, and quality assurance in mastic asphalt testing.
Additional information
| Loading Mechanism |
Lever system with calibrated weights |
|---|---|
| Purpose |
Determination of penetration hardness of mastic asphalt |
| Operation |
Manual (Lever/Weight-based application) |
| Frame Material |
Robust metal (e.g., steel or cast iron) |
| Base |
Stable, heavy base to prevent movement during testing |
| Weight |
Approx. [Insert Weight, e.g., 5-8] kg |
Related products
CENTRIFUGE EXTRACTOR (HAND OPERATED) AZA0944
Key Features
- Manual hand-crank operation (no external power required)
- Heavy-duty cast aluminum body for long life
- Removable aluminum extraction bowl for easy cleaning
- Smooth, vibration-free rotation mechanism
- Tight safety lid to prevent solvent loss
DISTILLATION FOR CUT BACK BITUMEN AZA0937
The AZA0937 Distillation for Cut-Back Bitumen from Azalab is a precision laboratory apparatus designed for the quantitative determination of volatile diluents (fluxing agents or solvents) present in cut-back asphaltic materials. This test is essential for evaluating the curing behavior, workability, and final performance of cut-back bitumen used in road construction and pavement maintenance applications.
Cut-back bitumen relies on volatile solvents to temporarily reduce viscosity for ease of handling and application. The controlled distillation performed using the AZA0937 accurately measures these volatile components, enabling engineers and laboratory technicians to classify cut-back bitumen grades and verify compliance with project and regulatory specifications.
FILTERLESS CENTIFUGE EXTRACTOR AZA0947
REFLUX EXTRACTOR 4000 GMS AZA0941
The AZA0941 Reflux Extractor 4000 GMS from Azalab is a high-efficiency laboratory apparatus designed for the quantitative determination of bitumen content in asphalt paving mixtures using the reflux extraction method. Engineered for large sample capacities up to 4000 grams, the AZA0941 is an essential instrument for civil engineering laboratories, road construction quality control, and materials testing facilities.
By ensuring accurate separation of bitumen binder from aggregates, the AZA0941 helps verify compliance with asphalt mix design specifications, directly contributing to durable, high-performance pavement construction.
REFRIGERATED DUCTILITY TEST AZA0957
The AZA0957 Refrigerated Ductility Testing Apparatus from AZALAB is a specialized laboratory instrument designed to determine the ductility of asphalt binders and bituminous materials at low temperatures. This test is critically important for evaluating the performance of asphalt pavements in cold and variable climatic conditions, where thermal contraction can lead to cracking and premature pavement failure.
Ductility, defined as the distance a bituminous binder can be stretched under tensile stress before rupture, is a key indicator of binder flexibility. At low temperatures, asphalt binders become increasingly stiff and brittle. The AZA0957 enables engineers and material technologists to accurately assess a binder’s resistance to thermal cracking, ensuring the selection of materials suitable for cold climates and long-term pavement durability.
SEMI-AUTOMATIC PENETROMETER AZA0940
The AZA0940 Semi-Automatic Penetrometer from Azalab is a high-precision laboratory instrument designed for the accurate determination of the consistency of bituminous materials, including bitumen, asphalt, and other semi-solid products such as greases and waxes. Engineered to bridge the gap between manual and fully digital systems, the AZA0940 combines robust mechanical construction with digital timing and automated needle release, delivering excellent accuracy, repeatability, and ease of operation.
This instrument is widely used in civil engineering laboratories, highway authorities, asphalt plants, research institutions, and quality control laboratories, where dependable penetration testing in compliance with ASTM D5, EN 1426, and AASHTO T49 is required.
STRAIGHT EDGE (3 Meters) AZA0959
The AZA0959 Straight Edge (3 Meter) from AZALAB is a fundamental and indispensable pavement surface regularity measurement tool used extensively in road construction, supervision, and maintenance activities. This simple yet highly effective device is designed to detect and quantify surface irregularities such as undulations, depressions, and high spots in newly constructed or existing pavement layers.
Surface regularity is a critical quality parameter influencing riding comfort, vehicle safety, drainage efficiency, and long-term pavement durability. The AZA0959 Straight Edge enables quick, reliable, and repeatable assessment of both longitudinal and transverse pavement evenness, ensuring compliance with national road construction specifications, particularly those issued by the Ministry of Road Transport & Highways (MoRTH) and Indian Roads Congress (IRC).
