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Premix Thermoplastics PRESEAL® TPE 5010

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Premix Thermoplastics Inc.
Trade Name PRESEAL®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Premix Thermoplastics PRESEAL® TPE 5010.pdf
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Material Notes:
PRESEAL TPE 5010 is a thermoplastic elastomer based highly conductive compound intended primarily for EMI gasket applications. It may also find interesting uses as conductors or in grounding applications. Conductivity is achieved with nickel-coated graphite. PRESEAL TPE 5010 can be injection-molded like an ordinary thermoplastic elastomer thus giving great new possibilities in gasket design and mass production. It has adhesion to selected thermoplastics and metal contacts are also arranged. It is also used in co-injection molding e.g. molding the gasket directly in the phone casing. Recyclability is an added value. The material is silicone free.Typical applications include soft EMI gaskets in mobile phones, mobile phone base stations and other wireless communication environment as well as military application. * Tension test bar according to ISO 527Information provided by Premix Thermoplastics Inc.
Physical Properties Metric English Comments
Density 2.34 g/cc
0.0845 lb/in³
Mechanical Properties Metric English Comments
Hardness, Shore A 55
55
ISO 7619
Tensile Strength, Ultimate 0.500 MPa
72.5 psi
ISO 37*
Tensile Strength, Yield 0.600 MPa
87.0 psi
ISO 37*
Elongation at Break 200 %
200 %
ISO 37*
Elongation at Yield 25 %
25 %
ISO 37*
Modulus of Elasticity 0.00350 GPa
0.508 ksi
ISO 178
Compressive Modulus 0.0330 GPa
4.79 ksi
At 10% Compression; ISO 7743
0.0340 GPa
4.93 ksi
At 15% Compression; ISO 7743
0.0360 GPa
5.22 ksi
At 18% Compression; ISO 7743
0.0390 GPa
5.66 ksi
At 20% Compression; ISO 7743
Tear Strength 4.10 kN/m
23.4 pli
ISO 34-C
Compression Set 40 %
40 %
At 85°C, 24 hours; ISO 815:1991
Electrical Properties Metric English Comments
Volume Resistivity <= 0.030 ohm-cm
<= 0.030 ohm-cm
ISO Mil-G-835388
Shielding Effectiveness 90 dB
90 dB
ISO ARP1705, 20-700 MHz
Processing Properties Metric English Comments
Middle Barrel Temperature 200 °C
392 °F
Zones 1-5
Nozzle Temperature 200 °C
392 °F
Injection Velocity 25.0 mm/sec
0.984 in/sec
Drying Temperature 60.0 °C

@Time 10800 sec
140 °F

@Time 3.00 hour
Pre-drying; If stored for longer than 1 year
Moisture Content <= 0.040 %
<= 0.040 %
When Produced
Hold Pressure 0.000 MPa
0.000 psi
Back Pressure 0.300 MPa
43.5 psi
Shelf Life 12.0 Month
12.0 Month
Normal Storing Conditions
Descriptive Properties Value Comments
Appearance Granule
Color Grey
Cooling Time, sec 25
Holding Time, sec 5
Injection Time, sec 0.7
Plasticizing Speed, % 25-80
Max 480 rev/min
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