Texin? 987U
Thermoplastic Polyurethane Elastomer (Polyether)
Texin 987U resin is an aromatic polyether-based thermoplastic polyurethane; it can be processed by injection molding, extrusion or blow molding.
Additive | - Heat Stabilizer，UV Stabilizer
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Features | |
Uses | |
Agency Ratings | |
Processing Method | - Blow Molding，Extrusion，Injection Molding
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Density / Specific Gravity |
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-- | 1.12 |
| ASTM D792 |
-- | 1.12 | g/cm3 | ISO 1183 |
Molding Shrinkage |
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Flow : 0.100 in | 8.0E-3 | in/in | ASTM D955 |
Across Flow : 0.100 in | 8.0E-3 | in/in | ASTM D955 |
Across Flow : 0.100 in | 0.80 | % | ISO 2577 |
Flow : 0.100 in | 0.80 | % | ISO 2577 |
Durometer Hardness |
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| ASTM D2240, ISO 868 |
Shore A | 87 |
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Shore D | 36 |
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Flexural Modulus |
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| ASTM D790, ISO 178 |
-22°F | 13500 | psi |
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73°F | 5000 | psi |
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Taber Abrasion Resistance |
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1000 Cycles, 1000 g, H-18 Wheel | 25.0 | mg | ASTM D1044 |
1000 Cycles, 1000 g, H-18 Wheel | 25.0 | mg | ISO 4649 |
Tensile Stress |
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| ASTM D412, ISO 37 |
100% Strain | 899 | psi |
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300% Strain | 1700 | psi |
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Tensile Strength |
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Yield | 6000 | psi | ASTM D412 |
Yield | 5960 | psi | ISO 37 |
Tensile Elongation (Break) | 540 | % | ASTM D412, ISO 37 |
Tear Strength |
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-- 2 | 501 | lbf/in | ASTM D624 |
-- | 500 | lbf/in | ISO 34-1 |
Compression Set 3 |
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| ASTM D395B, ISO 815 |
73°F, 22 hr | 13 | % |
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158°F, 22 hr | 37 | % |
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Bayshore Resilience | 32 | % | ASTM D2632 |
Glass Transition Temperature | -40.0 | °F | DMA |
Vicat Softening Temperature | 196 | °F | ISO 306/A50, ASTM D1525 4 |
Drying Temperature - Desiccant Dryer | 199 to 219 | °F |
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Suggested Max Moisture | < 0.030 | % |
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Suggested Max Regrind | 20 | % |
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Rear Temperature | 356 to 392 | °F |
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Middle Temperature | 356 to 401 | °F |
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Front Temperature | 356 to 410 | °F |
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Nozzle Temperature | 365 to 419 | °F |
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Processing (Melt) Temp | 374 to 410 | °F |
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Mold Temperature | 59 to 113 | °F |
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Injection Pressure | 6000 to 14000 | psi |
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Injection Rate | Moderate |
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Back Pressure | < 200 | psi |
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Screw Speed | 40 to 80 | rpm |
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Cushion | < 0.125 | in |
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Hold Pressure: 60 to 80% of Injection Pressure |
Drying Temperature | 199 to 219 | °F |
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Suggested Max Regrind | 20 | % |
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Cylinder Zone 1 Temp. | 360 to 390 | °F |
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Cylinder Zone 2 Temp. | 365 to 410 | °F |
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Cylinder Zone 3 Temp. | 365 to 419 | °F |
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Melt Temperature | 383 to 410 | °F |
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Die Temperature | 374 to 419 | °F |
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