PPA(聚鄰苯二甲酰胺)UX06425/沙伯基礎/物性表參數

日期：2021-04-20 02:52:25 編輯：科思德塑膠來源：科思德塑膠瀏覽：286

SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/ PPA UX06425是一種以聚苯二胺(PPA)為基礎的化合物，含10%的玻璃纖維，10%的聚四氟乙烯。這種材料的附加特性包括:耐磨，熱水成型和熱穩定。

以下是SABIC(沙伯基礎)LNP/THERMOCOMP/Compound/PPA/UX06425物性表參數

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
MECHANICAL
Tensile Stress, brk, Type I, 5 mm/min	89	MPa	ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min	1.5	%	ASTM D 638
Tensile Modulus, 50 mm/min	6610	MPa	ASTM D 638
Flexural Stress, brk, 1.3 mm/min, 50 mm span	132	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	5710	MPa	ASTM D 790
Tensile Stress, break, 5 mm/min	85	MPa	ISO 527
Tensile Strain, yield, 5 mm/min	1.4	%	ISO 527
Tensile Strain, break, 5 mm/min	1.4	%	ISO 527
Tensile Modulus, 1 mm/min	6420	MPa	ISO 527
Flexural Stress	126	MPa	ISO 178
Flexural Modulus, 2 mm/min	5440	MPa	ISO 178
IMPACT
Izod Impact, unnotched, 23°C	197	J/m	ASTM D 4812
Izod Impact, notched, 23°C	33	J/m	ASTM D 256
Multiaxial Impact	1	J	ISO 6603
Instrumented Impact Total Energy, 23°C	3	J	ASTM D 3763
Izod Impact, unnotched 80104 +23°C	12	kJ/m²	ISO 180/1U
Izod Impact, notched 80104 +23°C	3	kJ/m²	ISO 180/1A
THERMAL
HDT, 0.45 MPa, 3.2 mm, unannealed	293	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed	260	°C	ASTM D 648
CTE, -30°C to 30°C, flow	4.1E-05	1/°C	ASTM D 696
CTE, -30°C to 30°C, xflow	7.5E-05	1/°C	ASTM D 696
HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm	289	°C	ISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm	254	°C	ISO 75/Af
PHYSICAL
Specific Gravity	1.34	-	ASTM D 792
Density	1.33	g/cm³	ASTM D 792
Moisture Absorption, 50% RH, 24 hrs	0.31	%	ASTM D 570
Mold Shrinkage, flow, 24 hrs	0.7-0.9	%	ASTM D 955
Mold Shrinkage, xflow, 24 hrs	1-3	%	ASTM D 955
Wear Factor Washer	15	10^-10 in^5-min/ft-lb-hr	ASTM D 3702 Modified: Manual
Wear Factor Ring	0	10^-10 in^5-min/ft-lb-hr	ASTM D 3702 Modified: Manual
Dynamic COF	0.36	-	ASTM D 3702 Modified: Manual
Static COF	0.37	-	ASTM D 3702 Modified: Manual
Moisture Absorption (23°C / 50% RH)	0.5	%	ISO 62
Injection Molding
Drying Temperature	120	°C
Drying Time	4	hrs
Maximum Moisture Content	0.06	%
Minimum Moisture Content	0.03	%
Melt Temperature	330-345	°C
Front - Zone 3 Temperature	325-330	°C
Rear - Zone 1 Temperature	320-325	°C
Mold Temperature	65-95	°C
Back Pressure	0.4	MPa
Screw Speed	30-60	rpm