Processing Texts

Injection molding

PREPROCESSING
Drying temperature = 80°C
Drying time, dehumidified dryer = 2-4 h
Processing moisture content = <0.2 %

PROCESSING
Melt temperature optimum = 215°C
Melt temperature range = 210-220°C
Mold temperature optimum = 90°C
Mold temperature range = 80-100°C
Hold pressure range = 90-110 MPa
Hold pressure time = 8-10 s/mm

POSTPROCESSING
Annealing:  30 min/mm at 160°C

Rheological properties	Value	Unit	Test Standard
Melt volume-flow rate	1.9	cm³/10min	ISO 1133
Melt mass-flow rate	2.2	g/10min	ISO 1133
Temperature	190	°C	ISO 1133
Load	2.16	kg	ISO 1133
Moulding shrinkage, parallel	2.2	%	ISO 294-4, 2577
Moulding shrinkage, normal	1.8	%	ISO 294-4, 2577

Mechanical properties	Value	Unit	Test Standard
Tensile Modulus	3000	MPa	ISO 527-1/-2
Yield stress	72	MPa	ISO 527-1/-2
Yield strain	23	%	ISO 527-1/-2
Nominal strain at break	40	%	ISO 527-1/-2
Flexural Modulus	2850	MPa	ISO 178
Charpy notched impact strength, 23°C	12	kJ/m²	ISO 179/1eA
Izod notched impact strength			ISO 180/1A
23°C	11	kJ/m²
-40°C	10	kJ/m²

Thermal properties	Value	Unit	Test Standard
Melting temperature, 10°C/min	178	°C	ISO 11357-1/-3
Temp. of deflection under load, 1.8 MPa	97	°C	ISO 75-1/-2
Vicat softening temperature, 50°C/h, 10N	175	°C	ISO 306
Coeff. of linear therm. expansion, parallel	110	E-6/K	ISO 11359-1/-2
Coeff. of linear therm. expansion			ISO 11359-1/-2
normal	110	E-6/K
Normal, -40-23°C	100	E-6/K
Parallel, -40-23°C	100	E-6/K
RTI, electrical			UL 746B
0.8mm	50	°C
1.5mm	105	°C
3mm	105	°C
6mm	105	°C
RTI, impact			UL 746B
0.8mm	50	°C
1.5mm	85	°C
3mm	85	°C
6mm	85	°C
RTI, strength			UL 746B
0.8mm	50	°C
1.5mm	90	°C
3mm	90	°C
6mm	90	°C

Flammability	Value	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
UL recognition	UL	-	-
Burning Behav. at thickness h	HB	class	IEC 60695-11-10
Thickness tested	0.8	mm	IEC 60695-11-10
UL recognition	UL	-	-