This system is designed and made as per industrial standards T 0630-2011 Accelerated Aging Test for Bitumen by Pressure Aging Vessel in JTG E20-2011 Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and SH/T 0774-2005 Standard practice for accelerated aging of asphalt binder using a pressurized aging vessel (PAV). It also refers to standards ASTM D6521 and AASHTO PPI. It covers the accelerated aging (oxidation) of asphalt binders by means of pressurized air and elevated temperature.

• ✓ This system is composed of PAV-1-1 pressuring aging vessel and PAV-1-2 aging vacuum vessel.
• ✓ This system is equipped with a PC. The high pressure aging test is controlled by a PC. All test procedures can be controlled by a PC.

The manufacturer was established in 1998, originating from a long-standing history in geological instrumentation. With over four major series and more than 200 types of products, the facility specializes in petroleum instruments, highway detection equipment, and laboratory solutions.

Supported by 50 years of R&D experience, the specialized team develops advanced products including automatic flash point testers, viscometers, and moisture testers. These instruments have reached leading international levels in technology, earning trust from customers worldwide.