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A. Schulman POLYTROPE™ TPP 615 Olefinic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Olefinic TPE
Manufacturer A. Schulman, Inc.
Trade Name POLYTROPE™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF A. Schulman POLYTROPE™ TPP 615 Olefinic Elastomer.pdf
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Material Notes:
DescriptionPolytrope TPP 615 is an olefinic elastomer developed to exhibit very low thermal expansion, high DOI on painted parts with good low temperature impact properties. ApplicationTPP 615 is designed for applications such as body side claddings, rocker panels and grilles. Information provided by A. Schulman.
Physical Properties Metric English Comments
Specific Gravity 1.08 g/cc
1.08 g/cc
ASTM D792
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm
0.0040 - 0.0060 in/in
as molded
0.0080 cm/cm
0.0080 in/in
± 0.1 after 60 min. at 120°C
Melt Index of Compound 8.0 g/10 min
8.0 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
ASTM D2240
Tensile Strength, Yield 13.8 MPa
2000 psi
ASTM D638
Elongation at Yield 50 %
50 %
ASTM D638
Flexural Modulus 1.03 GPa
150 ksi
ASTM D790
Gardner Impact 22.6 J

@Temperature -30.0 °C
16.7 ft-lb

@Temperature -22.0 °F
Impact 400
400
J/m, Charpy Notched Impact; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 27.0 µm/m-°C

@Temperature -30.0 - 100 °C
15.0 µin/in-°F

@Temperature -22.0 - 212 °F
ASTM D696
Descriptive Properties Value Comments
Heat Sag 1.78 mm
1 hr at 120°C, 4 in over hang
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