PP (polypropylene # pleated plastic | soft) / A180TM / Dushanzi clustered into transparent material description specification level, optical, medical, homopolymer injection of the material use transparent disposable medical syringes Remarks This product has good transparency gloss and good mechanical properties, good processing performance, good dimensional stability, high heat distortion temperature, resistance to cooking, good mold release characteristics. This product is manufactured with medical products, chemical resistance, good biological performance. Raw technical data Performance Project test conditions [state] method of test data Data unit Basic properties of density? ASTM D-792 0.9 g / cm3 mold shrinkage? ASTM D-955 1.5-1.8% melt flow rate? ASTM D-1238 18 -25 g / 10min Mechanical properties Tensile Strength? ASTM D-638 36 MPa flexural modulus? ASTM D-790 1600 MPa IZOD notched impact strength ASTM D-256 25 j / m Thermal heat distortion temperature 0.46MPa ASTM D-648 120 ℃ Other properties haze? 1mm ASTM D-1003 (1mm) 16%