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- Lubrizol Advanced Materials Pearlthane® Clear 15N70 Polyether based TPU
Lubrizol Advanced Materials Pearlthane® Clear 15N70 Polyether based TPU
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Ether Grade |
| Manufacturer | Lubrizol Advanced Materials Manufacturing S. S.L. (Former Merquinsa) |
| Trade Name | Pearlthane® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Lubrizol Advanced Materials Pearlthane® Clear 15N70 Polyether based TPU.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PEARLTHANE® CLEAR 15N70 is a polyether copolymer-based TPU with Shore 72 A hardness, free of plasticizer, supplied in form of translucent, colorless pellets with very low yellowness index. PEARLTHANE® CLEAR 15N70 combines low hardness and high elasticity with excellent mechanical properties and excellent hydrolysis resistance. It can be
extruded and injection-molded.Information provided by Merquinsa.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.07 g/cc | 0.0387 lb/in³ | ASTM D792 |
| High Load Melt Index | 10 g/10 min @Load 21.6 kg |
10 g/10 min @Load 47.6 lb |
at listed melt temp |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 72 | 72 | ASTM D2240 |
| Tensile Strength, Yield | 30.1 MPa | 4360 psi | ASTM D412 |
| Elongation at Break | 710 % | 710 % | ASTM D624 |
| 100% Modulus | 0.00301 GPa | 0.436 ksi | ASTM D412 |
| 300% Modulus | 0.00501 GPa | 0.727 ksi | ASTM D412 |
| Tear Strength | 64.9 kN/m | 370 pli | ASTM D624 DIE C |
| Abrasion | 23 | 23 | mm<sup>3</sup>; DIN 53.517 |
| Compression Set | 30 % @Temperature 22.8 °C, Time 252000 sec |
30 % @Temperature 73.0 °F, Time 70.0 hour |
ASTM D395 |
| 60 % @Temperature 70.0 °C, Time 86400 sec |
60 % @Temperature 158 °F, Time 24.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Glass Transition Temp, Tg | -52.8 °C | -63.0 °F | DIN 51.007 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Transmission, Visible | 90 % | 90 % | clear; thickness not quantified |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 180 °C | 356 °F | |
| Nozzle Temperature | 200 °C | 392 °F | |
| Zone 1 | 170 - 190 °C | 338 - 374 °F | |
| Zone 2 | 180 - 205 °C | 356 - 401 °F | |
| Zone 3 | 190 - 215 °C | 374 - 419 °F | |
| Zone 4 | 180 - 190 °C | 356 - 374 °F | |
| Die Temperature | 185 - 190 °C | 365 - 374 °F | |
| Mold Temperature | 35.0 °C | 95.0 °F | |
| Moisture Content | <= 0.10 % | <= 0.10 % | MQSA 44 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Compression Zone | 190°C | |
| Metering Zone | 200°C |
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