美国伊斯曼TRITAN 一级副牌 无黑点

以下是TRITAN(美国伊士曼)TX1001/PCTG共聚聚酯/物性表参数
Propertya	Test Methodb	Typical Value, Unitsc
General Properties
Specific Gravity	D 792	1.18
Mold Shrinkage	D 955	0.005-0.007 mm/mm (0.005-0.007 in./in.)
Mechanical Properties (ISO Method)
Tensile Stress @ Yield	ISO 527	43 MPa
Tensile Strength @ Break	ISO 527	58 MPa
Elongation @ Yield	ISO 527	7 %
Elongation @ Break	ISO 527	185 %
Tensile Modulus	ISO 527	1548 MPa
Flexural Modulus	ISO 178	1495 MPa
Flexural Strength	ISO 178	59 MPa
Izod Impact Strength, Notched	 
     @ 23°C	ISO 180	93 kJ/m2
     @ -40°C	ISO 180	20 kJ/m2
Mechanical Properties
Tensile Stress @ Yield	D 638	43 MPa (6200 psi)
Tensile Stress @ Break	D 638	53 MPa (7700 psi)
Elongation @ Yield	D 638	6 %
Elongation @ Break	D 638	210 %
Tensile Modulus	D 638	1550 MPa (2.25 x 105 psi)
Flexural Modulus	D 790	1550 MPa (2.25 x 105 psi)
Flexural Yield Strength	D 790	62 MPa (9000 psi)
Rockwell Hardness, R Scale	D 785	112
Izod Impact Strength, Notched	 
     @ 23°C (73°F)	D 256	980 J/m (18.4 ft·lbf/in.)
Impact Strength, Unnotched	 
     @ 23°C (73°F)	D 4812	NB
Optical Properties
Total Transmittance	D 1003	90 %
Haze	D 1003	<1 %
Thermal Properties
Deflection Temperature	 
     @ 0.455 MPa (66 psi)	D 648	99 °C (210 °F)
     @ 1.82 MPa (264 psi)	D 648	85 °C (185 °F)
Typical Processing Conditions
Drying Temperature	 	88 °C (190 °F)
Drying Time	 	4-6 hrs
Processing Melt Temperature	 	260-282 °C (500-540 °F)
Mold Temperature	 	38-66 °C (100-150 °F)aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test method is ASTM.
cUnits are in SI or US customary units.