POM EC140XF泰科纳---Hostaform®EC140XF是一种导电ESD级缩醛共聚物,适用于需要消除静电积聚的应用。EC140XF具有更好的抗腐蚀性混合燃料。
由于它的多功能性,Hostaform®产品被广泛地应用在各种领域中。比如齿轮、弹簧、夹子、燃油系统部件的衬垫、玩具元件、洗衣机元件、电动牙刷和胡须刀元件、**、安全带卡扣等。Hostaform®亦可以用来制备薄板、圆棒和厚板等坯型材,并可通过机加工来制造高精度零件。
Physical performance rating unit system test method
Density: 1.42 g / cm? ISO 1183
MVR (190 ° C / 2.16 kg) 4.00 cm3 / 10min ISO 1133
Shrinkage: ISO 294-4
Vertical flow direction 1.9% ISO 294-4
Flow direction: 2.1% ISO 294-4
Mechanical properties rating unit system test method
Tensile modulus: 2700 MPa ISO 527-2 / 1A / 1
Tensile stress (yield) 53.0 MPa ISO 527-2 / 1A / 50
Tensile strain ISO 527-2 / 1A / 50
Yield 4.7% ISO 527-2 / 1A / 50
Fracture 12% ISO 527-2 / 1A / 50
Bending modulus (23 ° C) 2650 MPa ISO 178
Impact performance rating unit system test method
Notched impact strength of simply supported beam (23 ° C) 4.0 kJ / M? ISO 179 / 1ea
Notchless impact strength of simply supported beam (23 ° C) 70 kJ / M? ISO 179 / 1eu
Thermal performance rating unit test method
Hot deformation temperature
0.45 MPa, UN annealed at 152 ° C ISO 75-2 / b
1.8 MPa, UN annealed at 91.0 ° C ISO 75-2 / A
Melting temperature 1 166 ° C ISO 11357-3
Linear coefficient of thermal expansion ISO 11359-2
Flow 1.0e-4 cm / cm / ° C ISO 11359-2
Transverse 1.1e-4 cm / cm / ° C ISO 11359-2
Electrical performance rating unit system test method
Surface resistivity 1.0e + 3 ohms IEC 60093
Volume resistivity: 5.0e + 2 ohms · cm IEC 60093
Injection rating unit system
Drying temperature: 80.0 to 100 ° C
Drying time: 3.0 HR
The temperature at the back of the barrel is 170 to 180 ° C
The temperature in the middle of the barrel is 180 to 190 ° C
Temperature at front of barrel 190 to 200 ° C
Nozzle temperature 190 to 210 ° C
Processing (melt) temperature 190 to 210 ° C
Mold temperature: 80.0 to 120 ° C
Injection pressure: 60.0 to 120 MPa
Holding pressure 60.0 to 120 MPa
Back pressure: 0.00 to 0.500 MPa