POM/9POM/900P / American DuPont 
 Manufacturer: DuPont to enter the View Selling ① raw materials to describe the level of some of the specifications injection of other highly liquid Color 
 The material uses more cavity moldings and more difficult to fill the thin meat. 
 Remarks processing features: highly liquid low viscosity surface by lubricating resin, DELRIN 900P excellent molding characteristics. Product: DELRIN 500 are similar, but slightly lower tensile elongation and impact strength. 
 ② processing conditions and processing conditions 


 ③ raw technical data 
 Performance Project test conditions [state] method of testing information and data units 
 The proportion of the physical properties of ASTM D-792 1.42 
 Mold shrinkage of 2.2-2.4% 
 Water absorption of 50% relative humidity, ASTM D-570 0.22% 
 Water absorption impregnated equilibrium point ASTM D-570 0.90% 
 Water absorption 24 hours impregnated ASTM D-570 0.25% 
 Mechanical properties of Rockwell hardness M ASTM D-785 94 
 Deflection coefficient of 23 ℃ ASTM D-790 3220 MPa 
 Deflection coefficient of 100 ℃ ASTM D-790 1030 MPa 
 Rockwell hardness R ASTM D-785 120 
 Rupture point tensile deformation 23 ℃ ASTM D-638 25% 
 IZOD impact strength 23 ° C ASTM D-256 71 j / m 
 Anti-long specimen of the tensile impact strength 23 ℃ ASTM D-1822 250 kj/m2 
 Deflection coefficient of 70 ℃ ASTM D-790 1720 MPa 
 IZOD impact strength of the gap -40 ° C ASTM D-256 55 j / m 
 Tensile strength of 70 ℃ ASTM D-638 48 MPa 
 Flex fatigue endurance limit of 50% RH, 23 ° C, 106 cycles, ASTM D-671 to 32 MPa 
 Rupture point tensile deformation -55 ° C ASTM D-638 10% of 
 Compressive stress 23 ℃, 10% deformation ASTM D-695 121 MPa 
 Rupture point tensile deformation of 70 ° C ASTM D-638 180% 
 Rupture point tensile deformation of 100 ° C ASTM D-638> 260% 
 Deflection coefficient of -55 ° C ASTM D-790 4730 MPa 
 Tensile strength of 23 ℃ ASTM D-638 69 MPa 
 Elasticity coefficient of 23 ℃ ASTM D-638 3640 MPa 
 Shear strength of 23 ℃ ASTM D-732 66 MPa 
 Deflection coefficient of 122 ℃ ASTM D-790 755 MPa 
 Rupture point tensile deformation of 122 ° C ASTM D-638> 260% 
 Flexural deformation intensity 23 ° C ASTM D-790 97 MPa 
 Tensile strength of 122 ° C ASTM D-638 26 MPa 
 IZOD impact strength of unnotched 23 ° C ASTM D-256 1620 j / m 
 Tensile strength of 100 ℃ ASTM D-638 36 MPa 
 Load deformation 140kg/cm2, 50 ℃ ASTM D-621 0.5% 
 Compressive stress 23 ° C, 1% deformation ASTM D-695 35 MPa 
 Tensile strength of -55 ° C ASTM D-638 101 MPa 
 Electrical properties of dielectric strength instant Short time (2.3mm) ASTM D-149 19.7 kv / mm 
 Volume resistivity of 23 ° C, 0.2% water content ASTM D-257 1 × 1015 Ω.cm 
 Anti-arc 3.1mm ASTM D-495 220 sec 
 Dielectric constant 50% RH, 23 ℃, 102 ~ 106Hz ASTM D-150 3.7 Ω.cm 
 Dielectric factor of 50% RH, 23 ℃, 106Hz ASTM D-150 0.005 
 The thermal properties of linear thermal expansion coefficient of 29 ~ 60 ℃ ASTM D-696 12.2 10-5m / m ℃ 
 Spontaneous combustion of UL 94 HB 
 Thermal conductivity of 0.37 W / mk 
 Linear thermal expansion coefficient of 60 ~ 104 ℃ ASTM D-696 13.7-5m / m ℃ 
 Linear thermal expansion coefficient from 104 ~~ to 160 ° C ASTM D-696 14.9-5m / m ℃ 
 Heat distortion temperature 1.8MPa ASTM D-648 136 ℃ 
 Heat distortion temperature 0.5MPa ASTM D-648 172 ℃ 
 Linear thermal expansion coefficient of -40 ~~ 29 ° C ASTM D-696 10.4-5m / m ℃ 
 Melting point ℃ ASTM D-2133 175