AT430B Melt Flow Index Tester is used to measure the melt flow rate (MFR) of thermoplastic resins in quality control and research applications. It is suitable for engineering plastics with higher melt temperatures such as PC, nylon, fluoroplastics, and also suitable for plastics with lower melt temperatures such as PE, PP, ABS resins. These series of testers conform to ISO 1133, GB/T 3682, JB/T 5456, etc. This instrument complies with the following international and industry standards. ISO: ISO 1133. BS: BS resin and other plastics with lower melt temperatures. These series of testers conform to. GB/T: GB/T 3682. JB/T: JB/T 5456. Simple structure, easy to operate, easy to maintain. Digital display of temperature, automatic temperature calibration. Two cutting modes: time control or manual. Technical Specification Model: AT430BMelt Flow: Index Tester Temperature range: RT~400℃Temperature error ±0.5℃Temperature resolution0.1℃0.01℃ (below 100℃)Standard dieTungsten carbide, Φ2.095±0.005mm Height of standard die: 8.000±0.020mmInner diameter of feed cylinder: Φ9.550±0.025mm Diameter of piston: Φ9.475±0.015mm Length of piston head: 6.350±0.100mm Measuring range: 0.1～250g/10min (MFR) Power: AC220V, 50Hz, 450w