東莞市奧亞塑膠原料有限公司

Injection molding

PREPROCESSING

Drying recommended = Yes, if moisture content of resin exceeds recommended level
Drying temperature = 80°C
Drying time, dehumidified dryer = 2-4 h
Processing moisture content = <0.05 %

PROCESSING

Melt temperature optimum = 290°C
Melt temperature range = 280-300°C
Mould temperature optimum = 70°C
Mould temperature range = 50-90°C

Rheological properties	dry / cond	Unit	Test Standard
Viscosity number	280 / *	cm³/g	ISO 307, 1157, 1628
Moulding shrinkage, parallel	1.4 / *	%	ISO 294-4, 2577
Moulding shrinkage, normal	1.4 / *	%	ISO 294-4, 2577

Mechanical properties	dry / cond	Unit	Test Standard
Tensile Modulus	3100 / 1200	MPa	ISO 527-1/-2
Yield stress	83 / 52	MPa	ISO 527-1/-2
Yield strain	5 / 27	%	ISO 527-1/-2
Nominal strain at break	40 / >50	%	ISO 527-1/-2
Charpy impact strength			ISO 179/1eU
23°C	N / N	kJ/m²
-30°C	N / N	kJ/m²
Charpy notched impact strength			ISO 179/1eA
23°C	6 / 20	kJ/m²
-30°C	5.5 / 4	kJ/m²

Thermal properties	dry / cond	Unit	Test Standard
Melting temperature, 10°C/min	262 / *	°C	ISO 11357-1/-3
Glass transition temperature, 10°C/min	70 / -	°C	ISO 11357-1/-2
Temp. of deflection under load			ISO 75-1/-2
1.8 MPa	72 / *	°C
0.45 MPa	205 / *	°C
Vicat softening temperature, 50°C/h, 50N	244 / *	°C	ISO 306
Coeff. of linear therm. expansion, parallel	100 / *	E-6/K	ISO 11359-1/-2
Coeff. of linear therm. expansion, normal	100 / *	E-6/K	ISO 11359-1/-2
Thermal conductivity of melt	0.16	W/(m K)	-
Spec. heat capacity of melt	2790	J/(kg K)	-

Flammability	dry / cond	Unit	Test Standard
Burning Behav. at 1.5mm nom. thickn.	HB / *	class	IEC 60695-11-10
Thickness tested	1.5 / *	mm	IEC 60695-11-10
Burning Behav. at thickness h	V-2 / *	class	IEC 60695-11-10
Thickness tested	3.0 / *	mm	IEC 60695-11-10
Oxygen index	28 / *	%	ISO 4589-1/-2

Electrical properties	dry / cond	Unit	Test Standard
Relative permittivity			IEC 60250
100Hz	4.3 / 10	-
1MHz	3.6 / 4.2	-
Dissipation factor			IEC 60250
100Hz	150 / 2000	E-4
1MHz	150 / 750	E-4
Volume resistivity	1E13 / 1E11	Ohm*m	IEC 60093
Electric strength	31 / -	kV/mm	IEC 60243-1

Other properties	dry / cond	Unit	Test Standard
Humidity absorption, 2mm	2.6 / *	%	Sim. to ISO 62
Water absorption, 2mm	8.5 / *	%	Sim. to ISO 62
Density	1140 / -	kg/m³	ISO 1183
Density of melt	1010	kg/m³	-