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A. Schulman POLYTROPE™ TPP 518 Injection Grade Olefinic Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Olefinic TPE , Thermoplastic Olefinic Elastomer (TPO)
Manufacturer A. Schulman, Inc.
Trade Name POLYTROPE™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF A. Schulman POLYTROPE™ TPP 518 Injection Grade Olefinic Thermoplastic Elastomer.pdf
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Material Notes:
DescriptionPolytrope TPP 518 is an injection grade olefinic thermoplastic elastomer. This mineral filled product is recommended for applications requiring high stiffness and low thermal expansion in combination with good impact strength. Typical applications would include automotive claddings and rocker panels. TPP 518 is paintable and can be provided UV stable.Information provided by A. Schulman.
Physical Properties Metric English Comments
Specific Gravity 0.980 g/cc
0.980 g/cc
ASTM D792
Linear Mold Shrinkage 0.0080 - 0.010 cm/cm
0.0080 - 0.010 in/in
as molded
0.012 cm/cm
0.012 in/in
± 0.1 after 30 min. at 120°C
Melt Index of Compound 10 g/10 min
10 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 63
63
ASTM D2240
Tensile Strength, Yield 19.0 MPa
2750 psi
ASTM D638
Elongation at Break 300 %
300 %
ASTM D638
Flexural Modulus 1.24 GPa
180 ksi
ASTM D790
Gardner Impact 32.0 J

@Temperature -30.0 °C
23.6 ft-lb

@Temperature -22.0 °F
Thermal Properties Metric English Comments
CTE, linear 65.0 µm/m-°C

@Temperature 20.0 °C
36.1 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Brittleness Temperature -30.0 °C
-22.0 °F
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