POLYMER SEARCH

EMS-Grivory Grivory® GM-4H PA*-MD40

Category	Polymer , Thermoplastic , Nylon
Manufacturer	EMS-Grivory (EMS-CHEMIE)
Trade Name	Grivory®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	EMS-Grivory Grivory® GM-4H PA*-MD40.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Product description: Grivory GM-4H natural is a 40 % mineral reinforced engineering thermoplastic material based on a combination of semi-crystalline Polyamide with partially aromatic copolyamide. Grivory GM-4H is used for injection molding technical parts, exhibiting exceptional characteristics even after moisture absorption: high stiffness and strengthdimensional stability, low warpagegood chemical resistancegood surface finish The properties of Grivory GM-4H are almost isotropic and its strength is outstanding compared to other mineral filled materials. Metal plating (electro plating) is also possible. Grivory GM-4H is suitable for production of technical parts in the application fields of: Electro / ElectronicsAutomotiveSafety technologyMechanical engineeringDomestic appliancesInformation provided by EMS Grivory

Physical Properties	Metric	English	Comments
Density	1.45 g/cc	0.0524 lb/in³	ISO 1183
Water Absorption	4.5 %	4.5 %	ISO 62
Moisture Absorption	1.40 %	1.40 %	ISO 62
Linear Mold Shrinkage, Flow	0.0080 cm/cm	0.0080 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	0.0080 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	200 MPa	29000 psi	conditioned; ISO 2039-1
	225 MPa	32600 psi	dry; ISO 2039-1
Tensile Strength at Break	80.0 MPa	11600 psi	conditioned; ISO 527-1/-2
	100 MPa	14500 psi	dry; ISO 527-1/-2
Elongation at Break	3.0 %	3.0 %	dry; ISO 527-1/-2
	5.0 %	5.0 %	conditioned; ISO 527-1/-2
Tensile Modulus	6.00 GPa	870 ksi	conditioned; ISO 527-1/-2
	7.00 GPa	1020 ksi	dry; ISO 527-1/-2
Charpy Impact Unnotched	8.00 J/cm²	38.1 ft-lb/in²	dry; ISO 179/1eU
	10.0 J/cm²	47.6 ft-lb/in²	conditioned; ISO 179/1eU
	7.50 J/cm² @Temperature 30.0 °C	35.7 ft-lb/in² @Temperature 86.0 °F	dry; ISO 179/1eU
	9.00 J/cm² @Temperature 30.0 °C	42.8 ft-lb/in² @Temperature 86.0 °F	conditioned; ISO 179/1eU
Charpy Impact, Notched	0.600 J/cm²	2.86 ft-lb/in²	dry; ISO 179/1eA
	0.600 J/cm²	2.86 ft-lb/in²	conditioned; ISO 179/1eA
	0.400 J/cm² @Temperature 30.0 °C	1.90 ft-lb/in² @Temperature 86.0 °F	dry; ISO 179/1eU
	0.400 J/cm² @Temperature 30.0 °C	1.90 ft-lb/in² @Temperature 86.0 °F	conditioned; ISO 179/1eU

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	90.0 µm/m-°C	50.0 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	90.0 µm/m-°C	50.0 µin/in-°F	ISO 11359-1/-2
Melting Point	260 °C	500 °F	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	100 - 120 °C	212 - 248 °F	long term; EMS
	220 °C	428 °F	short term; EMS
Deflection Temperature at 1.8 MPa (264 psi)	105 °C	221 °F	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	60.0 °C	140 °F	ISO 75-1/-2
Flammability, UL94	HB	HB	IEC 60695-11-10

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	dry; IEC 60093
	1.00e+14 ohm-cm	1.00e+14 ohm-cm	conditioned; IEC 60093
Surface Resistance	1.00e+13 ohm	1.00e+13 ohm	IEC 60093
Dielectric Strength	26.0 kV/mm	660 kV/in	dry; IEC 60243-1
	26.0 kV/mm	660 kV/in	conditioned; IEC 60243-1
Comparative Tracking Index	600 V	600 V	conditioned; IEC 60112

Descriptive Properties	Value	Comments
Automotive	Air intake sytems
	Automotive electr. and electronics, lighting
	Cooling and climate control
	Exterior
	Interior
	Powertrain and Chassis
Electricals & Electronics	Connectors
	Electrical appliances
	Electrical equipment
	Energy distribution
Form	Granules
Industry & Consumer goods	Housewares
	Hydraulics & Pneumatics
	Mechanical Engineering
	Power transmission
	Sports & Leisure
	Tools & Accessories
Processing	Injection Molding
Product Attributes	Partially aromatic Polyamide
Special Characteristics	Improved heat resistance

Users viewing this material also viewed the following: