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AMPAL® MPV 7250

Category:	Polyester, TS , Thermoset Polyester
Manufacturer:	RASCHIG GmbH
Trademark:	AMPAL®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	0eeOTg_AMPAL-MPV-7250.pdf
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Cellulose reinforced melamine-modified Polyester moulding compound

Very good electrical values, excellent heat resistance, excellent surface quality, low post-shrinkage

Moulded parts in electrical engineering, bathroom lamps

This product meets the allowed upper limits for heavy metals and PCAs and also conforms to the requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE) and 2006/122 (PFOS)

General Information
Filler / Reinforcement	Cellulose
Features	Good Electrical Properties High Heat Resistance Low Shrinkage
Uses	Bathroom Accessories Electrical Parts
Agency Ratings	EU 2002/96/EC (WEEE) EU 2006/122/EC
RoHS Compliance	RoHS Compliant
Forms	Granules
Processing Method	Compression Molding Injection Molding

Physical	Nominal Value	Unit	Test Method
Density	1.65 to 1.75	g/cm³	ISO 1183
Apparent Density	0.70 to 0.90	g/cm³	ISO 60
Molding Shrinkage - Flow			ISO 2577
-- ¹	0.70 to 1.0	%
-- ²	0.90 to 1.2	%
Water Absorption (23°C, 24 hr)	< 0.80	%	ISO 62
Post Shrinkage ³	0.20 to 0.40	%	ISO 2577

Thermal	Nominal Value	Unit	Test Method
Maximum Service Temperature			IEC 60216
<50 h	180	°C
20,000 h	140	°C

Additional Information	Nominal Value	Unit
Compression Molding Molding Pressure	> 10.0	MPa
Compression Molding Temperature	160 to 180	°C

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus			ISO 527-2
Compression Molded	4000 to 6000	MPa
Injection Molded	5000 to 7000	MPa
Tensile Stress			ISO 527-2
Compression Molded	30.0 to 50.0	MPa
Injection Molded	50.0 to 60.0	MPa
Flexural Modulus			ISO 178
Compression Molded	7000 to 8000	MPa
Injection Molded	7000 to 8000	MPa
Flexural Stress			ISO 178
Compression Molded	70.0 to 90.0	MPa
Injection Molded	90.0 to 110	MPa
Compressive Stress	150 to 200	MPa	ISO 604

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
Compression Molded	1.5 to 2.5	kJ/m²
Injection Molded	2.0 to 3.0	kJ/m²
Charpy Unnotched Impact Strength			ISO 179/1eU
Compression Molded	9.0 to 11	kJ/m²
Injection Molded	11 to 13	kJ/m²

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
1.8 MPa, Unannealed	180 to 200	°C	ISO 75-2/A
8.0 MPa, Unannealed	80.0 to 110	°C	ISO 75-2/C
CLTE - Flow (50 to 100°C)	2.0E-5 to 3.0E-5	cm/cm/°C	ISO 11359-2
Thermal Conductivity	0.50 to 0.60	W/m/K	ASTM E1461

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+10 to 1.0E+11	ohms	IEC 60093
Volume Resistivity	1.0E+11 to 1.0E+12	ohms·cm	IEC 60093
Electric Strength	30 to 40	kV/mm	IEC 60243-1
Relative Permittivity			IEC 60250
100 Hz	7.00 5.00
1 MHz	5.00 4.00
Dissipation Factor			IEC 60250
100 Hz	0.10 to 0.20
1 MHz	0.030 to 0.050
Arc Resistance	PLC 4		ASTM D495
Comparative Tracking Index	600	V	IEC 60112

Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.50 mm, Tested by RASCHIG)	HB		UL 94

Injection	Nominal Value	Unit
Middle Temperature	50.0 to 75.0	°C
Front Temperature	80.0 to 100	°C
Processing (Melt) Temp	100 to 115	°C
Mold Temperature	165 to 180	°C
Back Pressure	0.800 to 1.20	MPa
Screw Speed	80 to 120	rpm

Note Message
1 .	Compression Molded
2 .	Injection Molded
3 .	168 h / 110°C

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