EXTEM(热塑性聚酰亚胺)XH1015/沙伯基础/物性表参数

日期：2020-12-10 02:37:22 编辑：科思德塑胶来源：科思德塑胶浏览：1256

SABIC(沙伯基础)的EXTEM XH1015是一种热塑性聚酰亚胺(TPI)树脂，同时UL评级94V0在1.5和3.0，尺寸稳定性在可用的最稳定的热塑性塑料中，提供可预测性更广泛的温度范围超过200℃，填充等级提供异常高的公差尺寸能力。
TPI XH1015

以下是EXTEM(沙伯基础)XH1015/TPI(热塑性聚酰亚胺)物性表参数

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min	103	MPa	ASTM D 638
Tensile Stress, brk, Type I, 5 mm/min	96	MPa	ASTM D 638
Tensile Strain, yld, Type I, 5 mm/min	7	%	ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min	10	%	ASTM D 638
Tensile Modulus, 5 mm/min	3420	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	168	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	3130	MPa	ASTM D 790
Tensile Stress, yield, 5 mm/min	101	MPa	ISO 527
Tensile Stress, break, 5 mm/min	74	MPa	ISO 527
Tensile Strain, yield, 5 mm/min	6	%	ISO 527
Tensile Strain, break, 5 mm/min	7	%	ISO 527
Tensile Modulus, 1 mm/min	3100	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	120	MPa	ISO 178
Flexural Modulus, 2 mm/min	2870	MPa	ISO 178
IMPACT
Izod Impact, notched, 23°C	43	J/m	ASTM D 256
Izod Impact, notched 80104 +23°C	4	kJ/m²	ISO 180/1A
THERMAL
Vicat Softening Temp, Rate B/50	260	°C	ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed	250	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed	235	°C	ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed	237	°C	ASTM D 648
CTE, 23°C to 150°C, flow	5.E-05	1/°C	ISO 11359-2
CTE, 23°C to 150°C, xflow	5.1E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50	250	°C	ISO 306
Vicat Softening Temp, Rate B/120	247	°C	ISO 306
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm	223	°C	ISO 75/Af
PHYSICAL
Specific Gravity	1.31	-	ASTM D 792
Water Absorption, (23°C/48hrs)	0.6	%	ASTM D 570
Mold Shrinkage, flow, 3.2 mm	1-1.2	%	SABIC method
Melt Flow Rate, 367°C/6.6 kgf	10	g/10 min	ASTM D 1238
Density	1.31	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)	2.3	%	ISO 62-1
ELECTRICAL
Dielectric Constant (Dk), 1 KHz	3.5	-	ASTM D 150
Dielectric Constant, 1 MHz	3.4	-	ASTM D 150
Dielectric Strength, in air, 1.6 mm	25	kV/mm	ASTM D 149
Comparative Tracking Index	125	V	IEC 60112
Injection Molding
Drying Temperature	175	°C
Drying Time	4-6	hrs
Drying Time (Cumulative)	24	hrs
Maximum Moisture Content	0.02	%
Melt Temperature	380-410	°C
Nozzle Temperature	375-405	°C
Front - Zone 3 Temperature	380-410	°C
Middle - Zone 2 Temperature	370-400	°C
Rear - Zone 1 Temperature	360-385	°C
Mold Temperature	160-200	°C
Intake (throat) temperature	70-100	°C
Back pressure (Plastic Pressure)	5-10	MPa
Screw speed (Circumferential speed)	<0.2	m/s
Shot to Cylinder Size	40-70	%
Vent Depth	0.025-0.076	mm