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Dow Pellethane® 2102-85A Polyurethane Elastomer, Polyester Polycaprolactone Based  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Pellethane® 2102-85A Polyurethane Elastomer, Polyester Polycaprolactone Based  (discontinued **).pdf
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Material Notes:
PELLETHANE® 2102-85A elastomer is a polyester polycaprolactone based polyurethane elastomer which combines excellent resistance to fuels and oils with enhanced UV stability and good hydrolytic stability compared to other polyester based TPUs. Its typical applications include, seals, gaskets, belting, animal ID tags and other fabricated products.Data provided by Dow Chemical.Lubrizol acquired the Pellethane product line from Dow in 2009.
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
Linear Mold Shrinkage 0.0050 - 0.0060 cm/cm

@Thickness 1.59 mm
0.0050 - 0.0060 in/in

@Thickness 0.0625 in
plaque
Linear Mold Shrinkage, Transverse 0.0050 - 0.0060 cm/cm

@Thickness 1.59 mm
0.0050 - 0.0060 in/in

@Thickness 0.0625 in
plaque
Melt Flow 35 g/10 min

@Load 1.20 kg,
Temperature 224 °C
35 g/10 min

@Load 2.65 lb,
Temperature 435 °F
Mechanical Properties Metric English Comments
Hardness, Shore A 82 - 90
82 - 90
ASTM D2240
Tensile Strength at Break 40.3 MPa
5850 psi
Tensile stress at break.
Elongation at Break 525 %
525 %
50% Modulus 0.00586 GPa
0.850 ksi
100% Modulus 0.00724 GPa
1.05 ksi
300% Modulus 0.0152 GPa
2.20 ksi
Tear Strength 91.1 kN/m
520 pli
Taber Abrasion, mg/1000 Cycles 50
50
H22 Wheel
Compression Set 25 %
25 %
23°C.
30 %

@Temperature 70.0 °C
30 %

@Temperature 158 °F
Tensile Set 50 %
50 %
Elongation set after break
Thermal Properties Metric English Comments
CTE, linear 153 µm/m-°C

@Temperature 20.0 °C
85.0 µin/in-°F

@Temperature 68.0 °F
Vicat Softening Point 92.0 °C
198 °F
Glass Transition Temp, Tg -37.0 °C
-34.6 °F
Clash Berg Stiffness Temperature -40.0 °C
-40.0 °F
Processing Properties Metric English Comments
Melt Temperature 199 - 210 °C
390 - 410 °F
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