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EMS-Grivory Grivory® GVL-4H nat PA*-GF40

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® GVL-4H nat PA*-GF40.pdf
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Material Notes:
Product description: Grivory GVL-4H black is based on a combination of a heat stabilized semi-crystalline Polyamide with a partially aromatic Polyamide and 40% long glass fibers. Grivory GVL-4H black is characterized by the following key-properties: high stiffness and strength even after conditioning and over a wide temperature rangeexcellent notched impact resistance also at low temperatureslow creephigh heat distortion temperatureslow moisture absorptionvery good dimensional stability and little warpage The product has been designed for injection molding of technical parts especially in the area of die-cast metal replacement. Grivory GVL-4H black is used in the following market segments: automotivemechanical engineeringhousehold and appliances The glass-fibres are aligned in parallel and are just as long as the pellets (usually 10 mm).Information provided by EMS Grivory
Physical Properties Metric English Comments
Density 1.47 g/cc
0.0531 lb/in³
ISO 1183
Water Absorption 4.6 %
4.6 %
ISO 62
Moisture Absorption 1.40 %
1.40 %
ISO 62
Linear Mold Shrinkage, Flow 0.0010 cm/cm
0.0010 in/in
ISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.0040 cm/cm
0.0040 in/in
ISO 294-4, 2577
Mechanical Properties Metric English Comments
Ball Indentation Hardness 230 MPa
33400 psi
conditioned; ISO 2039-1
255 MPa
37000 psi
dry; ISO 2039-1
Tensile Strength at Break 205 MPa
29700 psi
conditioned; ISO 527-1/-2
240 MPa
34800 psi
dry; ISO 527-1/-2
Elongation at Break 2.5 %
2.5 %
dry; ISO 527-1/-2
2.6 %
2.6 %
conditioned; ISO 527-1/-2
Tensile Modulus 13.0 GPa
1890 ksi
conditioned; ISO 527-1/-2
14.0 GPa
2030 ksi
dry; ISO 527-1/-2
Charpy Impact Unnotched 8.00 J/cm²
38.1 ft-lb/in²
conditioned; ISO 179/1eU
8.50 J/cm²
40.4 ft-lb/in²
dry; ISO 179/1eU
7.50 J/cm²

@Temperature 30.0 °C
35.7 ft-lb/in²

@Temperature 86.0 °F
dry; ISO 179/1eU
7.50 J/cm²

@Temperature 30.0 °C
35.7 ft-lb/in²

@Temperature 86.0 °F
conditioned; ISO 179/1eU
Charpy Impact, Notched 3.00 J/cm²
14.3 ft-lb/in²
dry; ISO 179/1eA
3.00 J/cm²
14.3 ft-lb/in²
conditioned; ISO 179/1eA
3.00 J/cm²

@Temperature 30.0 °C
14.3 ft-lb/in²

@Temperature 86.0 °F
dry; ISO 179/1eU
3.00 J/cm²

@Temperature 30.0 °C
14.3 ft-lb/in²

@Temperature 86.0 °F
conditioned; ISO 179/1eU
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 20.0 µm/m-°C
11.1 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 60.0 µm/m-°C
33.3 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) 250 °C
482 °F
ISO 75-1/-2
Deflection Temperature at 8.0 MPa 210 °C
410 °F
ISO 75-1/-2
Flammability, UL94 HB
HB
IEC 60695-11-10
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+12 ohm-cm
1.00e+12 ohm-cm
dry; IEC 60093
1.00e+12 ohm-cm
1.00e+12 ohm-cm
conditioned; IEC 60093
Surface Resistance 1.00e+13 ohm
1.00e+13 ohm
IEC 60093
Dielectric Strength 33.0 kV/mm
838 kV/in
dry; IEC 60243-1
33.0 kV/mm
838 kV/in
conditioned; IEC 60243-1
Comparative Tracking Index 600 V
600 V
conditioned; IEC 60112
Descriptive Properties Value Comments
Automotive 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 Long Fiber Reinforced
Partially aromatic Polyamide
Special Characteristics Improved heat resistance
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