Product Name: ASTM D113 Automatic Asphalt Ductility Testing Machine for Ductility Test Model NO.: GD-4508C Ductility Instrument Type: Civil Engineering Equipments Application: Construction Industry, Lab, etc Testing Material: Asphalt, Bitumen Ductility Instrument Fuction: Testing for The Ducitility of Bitumen Reference Standard: ASTM D113 Measurement Distance: 1.5m Tensile Speed: 10mm/Min and 50mm/Min, Two Grades Total Power Consumption: Not More Than 4100 W Ambient Temperature: -10~+35