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- Dow Pellethane® 2102-90AR Polyurethane Elastomer, Polyester Polycaprolactone Based (discontinued **)
Dow Pellethane® 2102-90AR Polyurethane Elastomer, Polyester Polycaprolactone Based (discontinued **)
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade |
| Manufacturer | |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow Pellethane® 2102-90AR Polyurethane Elastomer, Polyester Polycaprolactone Based
(discontinued **).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PELLETHANE® 2102-90AR elastomer is a polyester polycaprolactone based polyurethane elastomer which combines excellent resistance to fuels and oils with enhanced mold release, low compression set, 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 | 1.20 g/cc | 0.0434 lb/in³ | |
| Linear Mold Shrinkage | 0.0050 - 0.0080 cm/cm @Thickness 1.59 mm |
0.0050 - 0.0080 in/in @Thickness 0.0625 in |
plaque |
| Linear Mold Shrinkage, Transverse | 0.0070 cm/cm @Thickness 1.59 mm |
0.0070 in/in @Thickness 0.0625 in |
plaque |
| Melt Flow | 15 g/10 min @Load 1.20 kg, Temperature 224 °C |
15 g/10 min @Load 2.65 lb, Temperature 435 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 90 - 98 | 90 - 98 | ASTM D2240 |
| Tensile Strength at Break | 48.9 MPa | 7090 psi | Tensile stress at break. |
| Elongation at Break | 440 % | 440 % | |
| 50% Modulus | 0.00841 GPa | 1.22 ksi | |
| 100% Modulus | 0.0110 GPa | 1.60 ksi | |
| 300% Modulus | 0.0276 GPa | 4.00 ksi | |
| Flexural Modulus | 0.0827 GPa | 12.0 ksi | |
| Tear Strength | 142 kN/m | 810 pli | |
| Taber Abrasion, mg/1000 Cycles | 10 | 10 | H22 Wheel |
| Compression Set | 20 % | 20 % | 23°C. |
| 25 % @Temperature 70.0 °C |
25 % @Temperature 158 °F |
||
| Tensile Set | 30 % | 30 % | Elongation set after break |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 149 µm/m-°C @Temperature 20.0 °C |
82.8 µin/in-°F @Temperature 68.0 °F |
|
| Vicat Softening Point | 125 °C | 257 °F | |
| Glass Transition Temp, Tg | -20.0 °C | -4.00 °F | |
| Clash Berg Stiffness Temperature | -39.0 °C | -38.2 °F |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 204 - 221 °C | 399 - 430 °F |
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