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Gromax 1140LH TPE

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Gromax
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Gromax 1140LH TPE.pdf
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Material Notes:
Product Description: 1140LH is Low modulus grade with nominal Durometer hardness of 40D. It contains color stable antioxidants. It can be processed by thermoplastic processing techniques like injection molding and extrusion molding grade. Characteristics:Excellent low modulus for injection molding and extrusion molding grade.Excellent flexibility and fatigue resistance.Excellent creep resistance.Excellent low shrinkage and higher melting temperatureInformation provided by Gromax Enterprises Corp.
Physical Properties Metric English Comments
Specific Gravity 1.146 g/cc
1.146 g/cc
ISO 1183
Moisture Absorption 0.500 %

@Time 86400 sec
0.500 %

@Time 24.0 hour
ISO 62
Linear Mold Shrinkage 0.065 cm/cm
0.065 in/in
ISO 294-4
Melt Flow 30 g/10 min

@Load 2.16 kg,
Temperature 230 °C
30 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore D 40
40
ISO 868
Tensile Strength 19.6 MPa
2840 psi
ISO 527
Elongation at Break 460 %
460 %
ISO 527
Tensile Modulus 0.115 GPa
16.7 ksi
ISO 527
Flexural Modulus 0.113 GPa
16.4 ksi
ISO 178
Charpy Impact, Notched NB
NB
ISO 179/1eA
Thermal Properties Metric English Comments
Melting Point 207 °C
405 °F
ISO 3146C
Electrical Properties Metric English Comments
Volume Resistivity 4.88e+12 ohm-cm
4.88e+12 ohm-cm
IEC 60093
Surface Resistance 8.10e+13 ohm
8.10e+13 ohm
IEC 60093
Dielectric Strength 16.4 kV/mm

@Thickness 2.00 mm
417 kV/in

@Thickness 0.0787 in
IEC 60243-1
Processing Properties Metric English Comments
Rear Barrel Temperature 210 - 220 °C
410 - 428 °F
Middle Barrel Temperature 220 - 250 °C
428 - 482 °F
Front Barrel Temperature 220 - 250 °C
428 - 482 °F
Nozzle Temperature 220 - 250 °C
428 - 482 °F
Mold Temperature 20.0 - 50.0 °C
68.0 - 122 °F
Injection Pressure 30.0 - 100 MPa

@Time 2.00 - 10.0 sec
4350 - 14500 psi

@Time 0.000556 - 0.00278 hour
Hold Pressure 5.00 - 40.0 MPa

@Time 10.0 - 30.0 sec
725 - 5800 psi

@Time 0.00278 - 0.00833 hour
Screw Speed 40 - 80 rpm
40 - 80 rpm
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