Texin? RxT65D
Thermoplastic Polyurethane Elastomer (Polyether)
Texin RxT65D resin is an aromatic polyether-based thermoplastic polyurethane. It can be processed by injection molding, extrusion or blow molding.
Features | |
Uses | - Connectors，F(xiàn)ilm，Gaskets，Medical/Healthcare Applications，Profiles，Seals，Tubing
|
Agency Ratings | |
Processing Method | - Blow Molding，Extrusion，Injection Molding
|
Density / Specific Gravity |
|
|
|
-- | 1.17 |
| ASTM D792 |
-- | 1.17 | g/cm3 | ISO 1183 |
Melt Mass-Flow Rate (MFR) (220°C/2.16 kg) | 4.0 | g/10 min | ASTM D1238, ISO 1133 |
Molding Shrinkage |
|
|
|
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 (Shore D) | 65 |
| ASTM D2240, ISO 868 |
Flexural Modulus (73°F) | 61000 | psi | ASTM D790, ISO 178 |
Taber Abrasion Resistance |
|
|
|
1000 Cycles, 1000 g, H-18 Wheel | 75.0 | mg | ASTM D1044 |
1000 Cycles, 1000 g, H-18 Wheel | 75.0 | mg | ISO 4649 |
Tensile Stress |
|
| ASTM D412, ISO 37 |
100% Strain | 3600 | psi |
|
300% Strain | 6110 | psi |
|
Tensile Strength (Yield) | 7500 | psi | ASTM D412, ISO 37 |
Tensile Elongation (Break) | 370 | % | ASTM D412, ISO 37 |
Tear Strength |
|
|
|
-- 2 | 1200 | lbf/in | ASTM D624 |
-- | 1200 | lbf/in | ISO 34-1 |
Compression Set 3 |
|
| ASTM D395B, ISO 815 |
73°F, 22 hr | 20 | % |
|
158°F, 22 hr | 35 | % |
|
Vicat Softening Temperature | 280 | °F | ISO 306/50, ASTM D1525 4 |
Yellowness Index |
|
|
|
-- | < 10 | YI | ASTM E313 |
-- | < 10 | YI | DIN 6167 |
Drying Temperature - Desiccant Dryer | 199 to 219 | °F |
|
Drying Time - Desiccant Dryer | 2.0 | hr |
|
Suggested Max Moisture | < 0.030 | % |
|
Rear Temperature | 390 to 410 | °F |
|
Middle Temperature | 396 to 415 | °F |
|
Front Temperature | 396 to 415 | °F |
|
Nozzle Temperature | 399 to 421 | °F |
|
Processing (Melt) Temp | 399 to 421 | °F |
|
Mold Temperature | 61 to 100 | °F |
|
Injection Pressure | 6000 to 15000 | psi |
|
Injection Rate | Moderate |
|
|
Back Pressure | < 800 | psi |
|
Screw Speed | 40 to 80 | rpm |
|
Cushion | < 0.125 | in |
|
Hold Pressure: 60 to 80% of Injection Pressure |
Drying Temperature | 199 to 219 | °F |
|
Drying Time | 2.0 | hr |
|
Cylinder Zone 1 Temp. | 370 to 390 | °F |
|
Cylinder Zone 2 Temp. | 390 to 410 | °F |
|
Cylinder Zone 3 Temp. | 390 to 410 | °F |
|
Melt Temperature | 399 to 421 | °F |
|
Die Temperature | 390 to 421 | °F |
|
