ASTM D36 Softening Point Tester Asphalt Ring and Ball Machine for Bitumen
- Manufacturer: Gold
ASTM D36 Softening Point Tester Asphalt Ring And Ball Test Machine For Bitumen Product Description What is the softening point test? The softening point test is the temperature at which the substance attains a pa...
$1,666 USDChongqing, China

