Detailed Description  PA66 ENGINEERING PLASTICS  PRODUCT CHARACTERISTIC   Good dimension stability   Excellent self-lubricating, abradability, chemical resistance.   Stiffness and toughness  PRODUCT APPLICATION  Electronics and electrical appliance: connector, timer, switch panel  Automotive parts: cooling fan, handle, oil tank cover, water tank cover, lamp base   Industrial parts: roller skates base, pedal  ITEM NO.  CHARACTERISTIC  APPLICATION  UL CARD  PAR-1  super toughness  automobile accessories, electric tools, office furniture  PAR-2  10% glass fiber enforced  PAR-3  20%glass fiber enforced  PAR-4  30%glass fiber enforced  PAR-5  high dimension stability  TECHNIQUE INDEX  TEST ITEM  ASTM  UNIT  ITEM NO.  PAR-1  PAR-2  PAR-3  PAR-4  PAR-5  Melt Index (220*10KG)  D1238  g/10min  ---  ---  ---  ---  ---  Tensile Strength  D638  MPa  40  100  130  190  180  Bending Strength  D790  MPa  50  140  180  240  220  Elongation At Break  D638  %  120  3  3  3  2  Bending Modulus  D790  MPa  1500  4100  5500  7600  7600  Charpy Impact Strength Notched(3.2mm)  D256  J/M  850  40  75  95  80  Heat Distortion Temperature (1.82Mpa,6.4mm)  D648  80  220  235  250  252  VICAT(B)  D1525  ---  ---  ---  ---  ---  Stiffness  D785  R  ---  ---  ---  ---  ---  Density  D792  g/cm2  1.12  1.21  1.31  1.35  1.38  Molding Shrinkage  D955  %  1.2-1.8  0.8-1.2  0.6-1.0  0.4-0.8  0.4-0.6  Flammability  UL-94  class  HB  HB  HB  HB  HB