Model A standard viscometer with constant temperature water bath and timer to determine the viscosity of liquid and emulsified asphalt.
Overview
Foamed asphalt is produced when high-temperature asphalt (approximately 150 °C) is mixed with a controlled amount of water at ambient temperature. The water rapidly vaporizes at temperatures above 100 °C, causing the mixture to expand significantly. This process improves the workability and coating properties of asphalt, allowing a relatively small amount of asphalt to achieve uniform bonding on aggregate surfaces.
Applications
• Hot mix asphalt (HMA) laboratory mix design and quality control
• Asphalt plant production monitoring and batch certification
• Road construction acceptance testing and pavement performance assessment
• Research institutions and highway engineering laboratories
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specifications |
| Temperature Control Range | Room temperature ~ 90 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Viscometer Dimensions | φ100 mm × 100 mm |
| Overall Dimensions | 460 × 250 × 450 mm |
| Weight | About 8 kg |
| Power Supply | AC 220 V / 50 Hz |
| Ambient Temperature | 5~40 °C |
| Ambient Humidity | ≤85% |
Standards
ASTM D6927, ASTM D1559, JTG E20, AASHTO T245
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Foamed Asphalt Laboratory Plant and Mixer comply with?
A1: The Foamed Asphalt Laboratory Plant and Mixer is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Foamed Asphalt Laboratory Plant and Mixer be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
Foamed asphalt is produced when high-temperature asphalt (approximately 150 °C) is mixed with a controlled amount of water at ambient temperature. The water rapidly vaporizes at temperatures above 100 °C, causing the mixture to expand significantly. This process improves the workability and coating properties of asphalt, allowing a relatively small amount of asphalt to achieve uniform bonding on aggregate surfaces.
Applications
• Hot mix asphalt (HMA) laboratory mix design and quality control
• Asphalt plant production monitoring and batch certification
• Road construction acceptance testing and pavement performance assessment
• Research institutions and highway engineering laboratories
Features
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specifications |
| Temperature Control Range | Room temperature ~ 90 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Viscometer Dimensions | φ100 mm × 100 mm |
| Overall Dimensions | 460 × 250 × 450 mm |
| Weight | About 8 kg |
| Power Supply | AC 220 V / 50 Hz |
| Ambient Temperature | 5~40 °C |
| Ambient Humidity | ≤85% |
Standards
ASTM D6927, ASTM D1559, JTG E20, AASHTO T245
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Foamed Asphalt Laboratory Plant and Mixer comply with?
A1: The Foamed Asphalt Laboratory Plant and Mixer is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Foamed Asphalt Laboratory Plant and Mixer be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
