Application: Determination of ductility and the elastic reset of bitumen. Stainless steel for both casing and water bath. Parameters: 1. Extension speed: 50±2.5mm/min 2. Max. ductility: 1500mm, 2000mm 3. Heating range: 0-50℃ 4. Temperature accuracy: ±0.5℃ 5. Voltage: AC220V 50HZ 6. Mould size: 75×32×10mm 7. Suitable for testing 3 samples simutaneously 8. Dimension: 2080×390×560mm Features: Stainless steel for both inside and outside casing, with ABS controller, and twin lead screws.