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Ensinger PEI

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Covestro Texin® DP7-1049 Thermoplastic Polyurethanes (TPU) (Extended Aging Data)
Categories: Polymer; Thermoplastic; Polyurethane, TP
Material Notes: Texin DP7-1049 resin is an aromatic polyether-based thermoplastic polyurethane with a Shore hardness of approximately 45D. It can be processed by injection molding, extrusion, or blow molding.

Properties / Applications: Texin DP7-1049 resin exhibits inherent resistance to hydrolysis. It also provides clarity and outstanding abrasion resistance, impact strength, toughness, and flexibility. Typical applications include boots, nonregulated animal identification tags, seals, pads, tubing, cable jacketing, sheet, and profiles. Texin DP7-1049 natural color resin complies with FDA food-contact regulations 21 CFR 177.1680 (Polyurethane Resins) and 177.2600 (Rubber Articles Intended for Repeated Use), subject to the limitations of these and any other applicable regulations.

Information provided by Covestro
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.14 g/ccASTM D792
Linear Mold Shrinkage, Flow 0.0080 cm/cm
@Thickness 2.54 mm		ASTM D955
Linear Mold Shrinkage, Transverse 0.0080 cm/cm
@Thickness 2.54 mm		ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 45ASTM D2240
 38
@Time 252000 sec		Fuel C; ASTM D471
 38
@Time 1.21e+6 sec		Fuel C; ASTM D471
 39
@Time 1.81e+6 sec		Fuel C; ASTM D471
 40
@Time 605000 sec		Fuel C; ASTM D471
 44
@Time 252000 sec		Fuel A; ASTM D471
 44
@Time 605000 sec		Fuel A; ASTM D471
 44
@Time 1.81e+6 sec		Fuel A; ASTM D471
 45
@Time 1.21e+6 sec		Fuel A; ASTM D471
 41
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3; ASTM D471
 41
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #3; ASTM D471
 41
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #3; ASTM D471
 41
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #3; ASTM D471
 44
@Treatment Temp. 100 °C,
Time 252000 sec		Hot Air; ASTM D573
 44
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1; ASTM D471
 44
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		Hot Air; ASTM D573
 44
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #1; ASTM D471
 45
@Treatment Temp. 100 °C,
Time 605000 sec		Hot Air; ASTM D573
 45
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		Hot Air; ASTM D573
 45
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #1; ASTM D471
 47
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #1; ASTM D471
Tensile Strength at Break 41.4 MPaASTM D412
Tensile Stress at Strain 9.70 MPa
@Strain 50 %		ASTM D412
 10.23 MPa
@Strain 300 %		ASTM Oil #3, 168; ASTM D471
 10.56 MPa
@Strain 300 %		ASTM Oil #3, 504; ASTM D471
 11.0 MPa
@Strain 100 %		ASTM D412
 11.22 MPa
@Strain 300 %		ASTM Oil #3, 336; ASTM D471
 11.22 MPa
@Strain 300 %		ASTM Oil #3, 70; ASTM D471
 20.485 MPa
@Strain 300 %		ASTM Oil #3, 504; ASTM D471
 21.69 MPa
@Strain 300 %		ASTM Oil #3, 168; ASTM D471
 22.413 MPa
@Strain 300 %		ASTM Oil #3, 336; ASTM D471
 23.859 MPa
@Strain 300 %		ASTM Oil #3, 70; ASTM D471
 24.1 MPa
@Strain 300 %		ASTM D412
 11.44 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 168; ASTM D471
 11.55 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 504; ASTM D573
 11.55 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 50; ASTM D471
 11.66 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 168; ASTM D573
 11.66 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 336; ASTM D573
 11.77 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 70; ASTM D573
 12.1 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 70; ASTM D471
 12.21 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 336; ASTM D471
 21.931 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 50; ASTM D471
 23.136 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 168; ASTM D471
 23.377 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 504; ASTM D573
 23.859 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 168; ASTM D573
 23.859 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 336; ASTM D573
 24.1 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 336; ASTM D471
 25.305 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 70; ASTM D573
 26.028 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 70; ASTM D471
 7.48 MPa
@Time 252000 sec,
Strain 300 %		Fuel C; ASTM D471
 7.92 MPa
@Time 605000 sec,
Strain 300 %		Fuel C; ASTM D471
 8.03 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel C; ASTM D471
 8.03 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel C; ASTM D471
 10.56 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel A; ASTM D471
 10.78 MPa
@Time 252000 sec,
Strain 300 %		Fuel A; ASTM D471
 11.11 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel A; ASTM D471
 11.88 MPa
@Time 605000 sec,
Strain 300 %		Fuel A; ASTM D471
 16.147 MPa
@Time 252000 sec,
Strain 300 %		Fuel C; ASTM D471
 16.87 MPa
@Time 605000 sec,
Strain 300 %		Fuel C; ASTM D471
 16.87 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel C; ASTM D471
 17.352 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel C; ASTM D471
 22.172 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel A; ASTM D471
 22.895 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel A; ASTM D471
 23.377 MPa
@Time 252000 sec,
Strain 300 %		Fuel A; ASTM D471
 24.1 MPa
@Time 605000 sec,
Strain 300 %		Fuel A; ASTM D471
 29.808 MPa
@Strain 24 %,
Time 1.21e+6 sec		Fuel C; ASTM D471
 30.636 MPa
@Strain 16 %,
Time 605000 sec		Fuel C; ASTM D471
 31.05 MPa
@Strain 20 %,
Time 252000 sec		Fuel C; ASTM D471
 31.464 MPa
@Strain 24 %,
Time 1.81e+6 sec		Fuel C; ASTM D471
 35.604 MPa
@Strain 96 %,
Time 1.81e+6 sec		ASTM Oil #1; 100°C; ASTM D471
 36.846 MPa
@Strain 84 %,
Time 605000 sec		ASTM Oil #1; 100°C; ASTM D471
 36.846 MPa
@Strain 80 %,
Time 1.21e+6 sec		ASTM Oil #1; 100°C; ASTM D471
 37.674 MPa
@Strain 120 %,
Time 1.81e+6 sec		ASTM Oil #3; 100°C; ASTM D471
 38.088 MPa
@Strain 68 %,
Time 1.81e+6 sec		Hot Air; 100°C; ASTM D573
 39.744 MPa
@Strain 56 %,
Time 605000 sec		Hot Air; 100°C; ASTM D573
 39.744 MPa
@Strain 52 %,
Time 1.21e+6 sec		Hot Air; 100°C; ASTM D573
 39.744 MPa
@Strain 44 %,
Time 252000 sec		ASTM Oil #1; 100°C; ASTM D471
 41.4 MPa
@Strain 36 %,
Time 252000 sec		Hot Air; 100°C; ASTM D573
 43.056 MPa
@Strain 4 %,
Time 605000 sec		Fuel A; ASTM D471
 44.298 MPa
@Strain 16 %,
Time 1.81e+6 sec		Fuel A; ASTM D471
 44.298 MPa
@Strain 100 %,
Time 1.21e+6 sec		ASTM Oil #3; 100°C; ASTM D471
 44.712 MPa
@Strain 4 %,
Time 1.21e+6 sec		Fuel A; ASTM D471
 45.126 MPa
@Strain 128 %,
Time 605000 sec		ASTM Oil #3; 100°C; ASTM D471
 45.54 MPa
@Time 252000 sec,
Strain 76 %		ASTM Oil #3; 100°C; ASTM D471
 45.54 MPa
@Strain 20 %,
Time 252000 sec		Fuel A; ASTM D471
Elongation at Break 400 %ASTM D412
 76 %
@Time 1.21e+6 sec		Fuel C; ASTM D471
 76 %
@Time 1.81e+6 sec		Fuel C; ASTM D471
 380 %
@Time 252000 sec		Fuel C; ASTM D471
 384 %
@Time 605000 sec		Fuel C; ASTM D471
 404 %
@Time 605000 sec		Fuel A; ASTM D471
 404 %
@Time 1.21e+6 sec		Fuel A; ASTM D471
 416 %
@Time 1.81e+6 sec		Fuel A; ASTM D471
 420 %
@Time 252000 sec		Fuel A; ASTM D471
 436 %
@Treatment Temp. 100 °C,
Time 252000 sec		Hot Air; ASTM D573
 444 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1; ASTM D471
 452 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		Hot Air; ASTM D573
 456 %
@Treatment Temp. 100 °C,
Time 605000 sec		Hot Air; ASTM D573
 468 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		Hot Air; ASTM D573
 476 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3; ASTM D471
 480 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #1; ASTM D471
 484 %
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #1; ASTM D471
 496 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #1; ASTM D471
 500 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #3; ASTM D471
 520 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #3; ASTM D471
 528 %
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #3; ASTM D471
Flexural Modulus 34.5 MPa
@Temperature 70.0 °C		ASTM D790
 103.4 MPa
@Temperature 23.0 °C		ASTM D790
Compressive Strength 0.900 MPa2% Deflection; ASTM D 575
 2.10 MPa5% Deflection; ASTM D 575
 3.80 MPa10% Deflection; ASTM D 575
 5.30 MPa15% Deflection; ASTM D 575
 6.90 MPa20% Deflection; ASTM D 575
 8.40 MPa25% Deflection; ASTM D 575
 21.5 MPa50% Deflection; ASTM D 575
 31.7 MPa10% Deflection; ASTM D 575
 41.4 MPa15% Deflection; ASTM D 575
 56.5 MPa20% Deflection; ASTM D 575
 69.0 MPa25% Deflection; ASTM D 575
 130.3 MPa50% Deflection; ASTM D 575
Resilience 35[%], Bayshore; ASTM D2632
Tear Strength 127 kN/mDie C; ASTM D624
Taber Abrasion, mg/1000 Cycles 60
@Load 1.00 kg		[mg] Loss, H-18; ASTM D3489
Compression Set 20 %
@Temperature 23.0 °C,
Time 79200 sec		postcured; ASTM D395-B
 22 %
@Temperature 23.0 °C,
Time 79200 sec		as molded; ASTM D395-B
 40 %
@Temperature 70.0 °C,
Time 79200 sec		postcured; ASTM D395-B
 75 %
@Temperature 70.0 °C,
Time 79200 sec		as molded; ASTM D395-B
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 116 °CRate A; ASTM D1525
Brittleness Temperature >= -68.0 °FASTM D746
Glass Transition Temp, Tg -40.0 °C
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 182 - 199 °CInjection
 182 - 199 °CExtrusion
Middle Barrel Temperature 182 - 204 °CInjection
 182 - 204 °CExtrusion
Front Barrel Temperature 182 - 210 °CInjection
 182 - 210 °CExtrusion
Nozzle Temperature 188 - 213 °CInjection
Adapter Temperature 182 - 210 °CExtrusion
Die Temperature 188 - 210 °CExtrusion
Melt Temperature 191 - 204 °CExtrusion
 196 - 207 °CInjection
Mold Temperature 16.0 - 38.0 °CInjection
Injection Pressure 6000 - 15000 psiInjection
Back Pressure <= 200 psiInjection
Cushion <= 0.125 inInjection
 
Compliance PropertiesOriginal ValueComments
FDA Yes

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PCOVEST0993a / 238176

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