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Toyobo Pelprene™ P-70B Polyester TPE

Category Polymer , Thermoplastic , Elastomer, TPE , Polyester, TP , Polyether Ester Elastomer
Manufacturer Toyobo
Trade Name Pelprene™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Toyobo Pelprene™ P-70B Polyester TPE.pdf
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Material Notes:
Key Feature: Pelprene P typePelprene™ can be processed into a wide variety of articles from ultra-small precision parts to sheets by injection, extrusion, and blow molding. The 'P' type is a block copolymer consisting of an aromatic polyester as the hard segment and an aliphatic polyether as the soft one. It covers general purpose grades, being designed to have a balance of flexibility, heat & cold resistance, chemical resistance, and processability.Information provided by Toyobo Co., Ltd
Physical Properties Metric English Comments
Density 1.17 g/cc
0.0423 lb/in³
ASTM D792
Moisture Absorption at Equilibrium 0.43 %
0.43 %
25°C; 65%RH
Linear Mold Shrinkage 0.010 cm/cm

@Thickness 2.00 mm
0.010 in/in

@Thickness 0.0787 in
Melt Flow 20 g/10 min

@Temperature 230 °C
20 g/10 min

@Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 96
96
ASTM D2240
Hardness, Shore D 46
46
ASTM D2240
Tensile Strength, Ultimate 12.0 MPa
1740 psi
ASTM D638
Elongation at Break 550 %
550 %
ASTM D638
50% Modulus 0.0108 GPa
1.57 ksi
ASMT D638
Flexural Modulus 0.108 GPa
15.7 ksi
ASTM D790
Compressive Modulus 0.00920 GPa
1.33 ksi
10% Compression Modulus; ASTM D695
Resilience 71
71
JIS K6301
Izod Impact, Notched NB
NB
ASTM D256
Tear Strength 122 kN/m
696 pli
ASTM D624
Taber Abrasion, mg/1000 Cycles 15
15
CS-17 wheel; ASTM D1044
Compression Set 55 %

@Temperature 70.0 °C
55 %

@Temperature 158 °F
70°C; 22 hrs; JIS K6301
Thermal Properties Metric English Comments
CTE, linear 160 µm/m-°C

@Temperature 20.0 °C
88.9 µin/in-°F

@Temperature 68.0 °F
TMA
Melting Point 200 °C
392 °F
DSC
Deflection Temperature at 1.8 MPa (264 psi) 74.0 °C
165 °F
ASTM D648
Vicat Softening Point 170 °C
338 °F
ASTM D1525
Brittleness Temperature -65.0 °C
-85.0 °F
JIS K6301
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Electrical Resistivity 6.00e+13 ohm-cm
6.00e+13 ohm-cm
ASTM D257
Dielectric Strength 25.0 kV/mm
635 kV/in
JIS K2111
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