PPA(聚鄰苯二甲酰胺)UX08325/沙伯基礎/物性表參數

日期：2021-04-20 04:11:52 編輯：科思德塑膠來源：科思德塑膠瀏覽：348

SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/PPA UX08325是一種(聚鄰苯二甲酰胺)加玻璃纖維填充化合物，適用于LDS(激光直接結構)應用。另外一個特點是耐高溫。

以下是SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/PPA/UX08325物性表參數

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E207780-101334270	-	-
UL Recognized, 94HB Flame Class Rating		≥1.5	mm	UL 94
MECHANICAL
Tensile Stress, brk, Type I, 5 mm/min		135	MPa	ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min		1.8	%	ASTM D 638
Tensile Modulus, 5 mm/min		10880	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		197	MPa	ASTM D 790
Flexural Stress, brk, 1.3 mm/min, 50 mm span		194	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		9770	MPa	ASTM D 790
Tensile Stress, break, 5 mm/min		125	MPa	ISO 527
Tensile Strain, break, 5 mm/min		1.6	%	ISO 527
Tensile Modulus, 1 mm/min		11080	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		194	MPa	ISO 178
Flexural Strain, break, 2 mm/min		2	%	ISO 178
Flexural Modulus, 2 mm/min		9610	MPa	ISO 178
IMPACT
Izod Impact, unnotched, 23°C		351	J/m	ASTM D 4812
Izod Impact, notched, 23°C		31	J/m	ASTM D 256
Izod Impact, notched 80104 +23°C		2	kJ/m²	ISO 180/1A
THERMAL
HDT, 1.82 MPa, 3.2mm, unannealed		263	°C	ASTM D 648
CTE, -40°C to 40°C, flow		2.2E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		5.4E-05	1/°C	ASTM E 831
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		261	°C	ISO 75/Af
PHYSICAL
Density		1.55	g/cm³	ASTM D 792
Mold Shrinkage, flow		0.41	%	SABIC method
Mold Shrinkage, xflow		0.52	%	SABIC method
Moisture Absorption (23°C / 50% RH)		0.53	%	ISO 62
ELECTRICAL
Relative Permittivity, 1 GHz		4.2	-	ASTM D 150
Dissipation Factor, 1 GHz		0.01	-	ASTM D 150
Injection Molding
Drying Temperature		120-150	°C
Drying Time		4	hrs
Maximum Moisture Content		0.15	%
Melt Temperature		315-330	°C
Front - Zone 3 Temperature		325-340	°C
Middle - Zone 2 Temperature		315-325	°C
Rear - Zone 1 Temperature		310-320	°C
Mold Temperature		140-165	°C
Back Pressure		0.2-0.3	MPa
Screw Speed		30-60	rpm