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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:
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Bridge decks
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Waterproofing layers
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Specialized road surfaces
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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:
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Rigid, vibration-resistant frame ensures stable testing conditions
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Standardized hardened steel indenter provides consistent penetration geometry
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Calibrated weight-based loading system ensures uniform force application
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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
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Designed specifically for mastic asphalt hardness testing
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Standardized conical indenter made from hardened steel
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Calibrated weight loading for controlled penetration force
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Precision dial gauge or digital indicator for accurate readings
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Heavy, stable base to prevent movement during testing
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Compact and robust construction suitable for laboratory and site use
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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:
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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
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Mastic asphalt quality control
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Road and bridge construction testing
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Waterproofing and flooring material assessment
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Civil engineering laboratories
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Research and training institutions
Why Choose AZA0942?
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Accurate determination of mastic asphalt hardness
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Reliable and repeatable test results
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Simple, manual operation with minimal maintenance
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Durable construction for long service life
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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 (MOTORISED) AZA0945
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- Powerful high-speed motor for rapid centrifugal separation
- Fully compliant with ASTM D2172 and AASHTO T164
- Stainless steel extraction bowl for corrosion resistance and durability
- Transparent, impact-resistant safety lid for visual monitoring
- Lid-interlock safety system prevents operation when open
- Low-vibration, balanced design for stable operation
- User-friendly digital control panel with variable speed control
MARSHALL STABILITY TEST APPARATUS AZA0953
The AZA0953 Marshall Stability Test Apparatus from AZALAB is a fundamental and widely adopted instrument in civil engineering and highway material laboratories for evaluating the performance characteristics of compacted bituminous mixtures. It forms the core equipment of the Marshall Mix Design Method, a globally recognized and extensively used procedure for asphalt concrete pavement design and quality control.
The apparatus is designed to accurately determine two critical parameters of asphalt mixtures—Marshall Stability and Marshall Flow—which together indicate the mix’s load-bearing capacity, resistance to permanent deformation, and ability to accommodate traffic-induced stresses without cracking.
RING & BALL APPARATUS(SEMI AUTOMATIC) AZA0934
The AZA0934 Ring & Ball Apparatus (Semi-Automatic) from Azalab is an advanced laboratory instrument designed for the precise determination of the softening point of bitumen, asphalt binders, and related bituminous materials. This critical test evaluates the temperature susceptibility and high-temperature performance of asphalt binders, directly influencing pavement resistance to rutting and permanent deformation under hot service conditions.
By integrating the standard Ring & Ball method with semi-automatic control and detection features, the AZA0934 significantly improves accuracy, repeatability, and operational efficiency, making it ideal for modern quality control, research, and specification laboratories.
RING AND BALL APPARATUS (ELECTRICAL) AZA0933
The AZA0933 Ring & Ball Apparatus (Electrical) from Azalab is a precision laboratory instrument designed for the accurate and repeatable determination of the softening point of bitumen, asphalt binders, and other bituminous materials. This test is fundamental for evaluating the temperature susceptibility and high-temperature performance of asphalt binders, which directly influences pavement resistance to rutting and deformation.
By utilizing electrically controlled heating instead of open flame, the AZA0933 ensures consistent heating rates, improved safety, and superior test repeatability, making it an essential instrument for highway laboratories, civil engineering departments, and research institutions.
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.
SOLVENT RECOVERY UNIT AZA0949
STRIPPING VALUE APPARATUS AZA0943
The AZA0943 Stripping Value Apparatus from Azalab is a precision laboratory instrument designed to evaluate the adhesion characteristics of bitumen-coated aggregates when subjected to water immersion. This test is critical in assessing the resistance of aggregates to stripping, a major cause of premature pavement failure due to moisture ingress.
The apparatus is widely used in road construction quality control laboratories, civil engineering departments, research institutions, and third-party testing facilities. It fully complies with ASTM D1664 and IS 6241, ensuring acceptance across both international and Indian testing frameworks.
