PPA(聚鄰苯二甲酰胺)EX00548C/沙伯基礎/物性表參數

日期：2021-04-20 03:45:27 編輯：科思德塑膠來源：科思德塑膠瀏覽：290

SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/ PPA EX00548C是一種基於聚醚酰亞胺樹脂含有專有填料的化合物，這種材料的附加特性包括:清潔複合係統，耐磨。

以下是SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/PPA/EX00548C物性表參數

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E121562-101345280	-	-
UL Yellow Card Link 2		E207780-101345235	-	-
UL Recognized, 94V-0 Flame Class Rating		0.35	mm	UL 94
MECHANICAL
Tensile Stress, yield		85	MPa	ASTM D 638
Tensile Stress, break		83	MPa	ASTM D 638
Tensile Strain, yield		6.1	%	ASTM D 638
Tensile Strain, break		8.1	%	ASTM D 638
Tensile Modulus, 50 mm/min		3030	MPa	ASTM D 638
Flexural Stress		148	MPa	ASTM D790
Flexural Modulus		3440	MPa	ASTM D790
Tensile Stress, yield		86	MPa	ISO 527
Tensile Stress, break		85	MPa	ISO 527
Tensile Strain, yield		6	%	ISO 527
Tensile Strain, break		7.6	%	ISO 527
Tensile Modulus, 1 mm/min		3200	MPa	ISO 527
Flexural Stress		143	MPa	ISO 178
Flexural Modulus		3390	MPa	ISO 178
IMPACT
Izod Impact, unnotched, 23°C		469	J/m	ASTM D4812
Izod Impact, notched, 23°C		26	J/m	ASTM D 256
Instrumented Dart Impact Energy @ peak, 23°C		4	J	ASTM D3763
Izod Impact, unnotched 80104 +23°C		32	kJ/m²	ISO 180/1U
Izod Impact, notched 80104 +23°C		4	kJ/m²	ISO 180/1A
THERMAL
HDT, 1.82 MPa, 3.2mm, unannealed		185	°C	ASTM D 648
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		184	°C	ISO 75/Af
Relative Temp Index, Elec	¹⁾	105	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	105	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	105	°C	UL 746B
PHYSICAL
Density		1.31	g/cm³	ASTM D792
Moisture Absorption, (23°C/50% RH/24 hrs)		0.22	%	ASTM D570
Mold Shrinkage, flow, 24 hrs		0.7	%	ASTM D955
Mold Shrinkage, xflow, 24 hrs		0.7	%	ASTM D955
Mold Shrinkage, flow, 24 hrs		0.66	%	ISO 294
Mold Shrinkage, xflow, 24 hrs		0.7	%	ISO 294
Density		1.31	g/cm³	ISO 1183
Injection Molding
Drying Temperature		150	°C
Drying Time		4-6	hrs
Maximum Moisture Content		0.02	%
Melt Temperature		360-375	°C
Rear - Zone 1 Temperature		355-365	°C
Middle - Zone 2 Temperature		360-370	°C
Front - Zone 3 Temperature		365-375	°C
Nozzle Temperature		365-375	°C
Mold Temperature		140-180	°C
Back Pressure		0.3-0.7	MPa
Screw speed (Circumferential speed)		0.2-0.3	m/s
Vent Depth		0.025-0.076	mm