EMS-Grivory Grivory® GV-4H black PA*-GF40

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EMS-Grivory Grivory® GV-4H black PA*-GF40
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA)
Material Notes:	Product description: Grivory GV-4H black 9915 is a 40% glass fiber reinforced engineering thermoplastic material based on a combination of semicrystalline Polyamide with partially aromatic copolyamide. Grivory GV-4H is used for injection molding technical parts, exhibiting exceptional characteristics even after moisture absorption: high stiffness and strength dimensional stability, low warpage good chemical resistance good surface finish Grivory GV is the economical alternative to die-cast alloys. It is suitable for production of technical parts in the application fields of: Electro / Electronics Automotive Safety technology Mechanical engineering Domestic appliances Grivory GV-4H black 9915 is a specially heat stabilized material. It is particularly suitable and approved for parts in house-hold appliances in contact with food and cold drinking water. Information provided by EMS Grivory
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Physical Properties	Original Value	Comments

Density	1.47 g/cc	Dry; ISO 1183
Water Absorption	4.5 %	Sim. to ISO 62
Moisture Absorption	1.40 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0010 cm/cm	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0060 cm/cm	ISO 294-4, 2577

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	230 MPa	Conditioned; ISO 2039-1
	255 MPa	Dry; ISO 2039-1
Tensile Strength at Break	210 MPa	Conditioned; ISO 527-1/-2
	230 MPa	Dry; ISO 527-1/-2
Elongation at Break	3.0 %	Dry; ISO 527-1/-2
	3.0 %	Conditioned; ISO 527-1/-2
Tensile Modulus	13000 MPa	Conditioned; ISO 527-1/-2
	14000 MPa	Dry; ISO 527-1/-2
Charpy Impact Unnotched	70.0 kJ/m² @Temperature -30.0 °C	Dry; ISO 179/1eU
	70.0 kJ/m² @Temperature -30.0 °C	Conditioned; ISO 179/1eU
	90.0 kJ/m² @Temperature 23.0 °C	Dry; ISO 179/1eU
	90.0 kJ/m² @Temperature 23.0 °C	Conditioned; ISO 179/1eU
Charpy Impact, Notched	11.0 kJ/m² @Temperature -30.0 °C	Dry; ISO 179/1eA
	11.0 kJ/m² @Temperature -30.0 °C	Conditioned; ISO 179/1eA
	13.0 kJ/m² @Temperature 23.0 °C	Dry; ISO 179/1eA
	13.0 kJ/m² @Temperature 23.0 °C	Conditioned; ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+10 ohm-cm	Conditioned; IEC 60093
	1.00e+12 ohm-cm	Dry; IEC 60093
Surface Resistance	1.00e+11 ohm	IEC 60093
Dielectric Strength	33.0 kV/mm	Dry; IEC 60243-1
	33.0 kV/mm	Conditioned; IEC 60243-1
Comparative Tracking Index	600 V	Conditioned; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	15.0 µm/m-°C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	90.0 µm/m-°C	ISO 11359-1/-2
Melting Point	260 °C	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	100 - 120 °C	Long Term; ISO 2578
	220 °C	Short Term; EMS
Deflection Temperature at 1.8 MPa (264 psi)	235 °C	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	145 °C	ISO 75-1/-2
Flammability, UL94	HB	IEC 60695-11-10

Descriptive Properties
Automotive	Air intake systems
	Automotive electr. and electronics, lighting
	Cooling and climate control
	Exterior
	Interior
	Powertrain and Chassis
Electricals & Electronics	Electrical appliances
	Electrical equipment
	Energy distribution
Form	Granules
Industry & Consumer goods	Housewares
	Hydraulics & Pneumatics
	Mechanical Engineering
	Power transmission
	Sanitary, water and gas supply
	Sports & Leisure
	Tools & Accessories
Processing	Injection Molding
Product Attributes	Partially aromatic Polyamide

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