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Ensinger PEI

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Covestro Texin® 285 Thermoplastic Polyurethanes (TPU) (Extended Aging Data)
Categories: Polymer; Thermoplastic; Polyurethane, TP
Material Notes: Texin 285 resin is an aromatic polyester-based thermoplastic polyurethane with a Shore hardness of approximately 85A. It can be processed by injection molding, extrusion, and blow molding.

Properties / Applications: In addition to good clarity, Texin 285 resin offers outstanding abrasion resistance, impact strength, toughness, and exibility. Texin 285 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. Typical applications include belting, tubing, hose, cable jackets, hose jackets, seals, athletic soles, casters, mine screens, film, and extruded profiles. Texin 285 resin can also be used as a polymer modifier.

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 1.20 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 A 85ASTM D2240
 79
@Time 605000 sec		Fuel C; ASTM D471
 80
@Time 252000 sec		Fuel C; ASTM D471
 80
@Time 1.21e+6 sec		Fuel C; ASTM D471
 81
@Time 1.81e+6 sec		Fuel C; ASTM D471
 84
@Time 252000 sec		Fuel A; ASTM D471
 84
@Time 1.81e+6 sec		Fuel A; ASTM D471
 85
@Time 605000 sec		Fuel A; ASTM D471
 86
@Time 1.21e+6 sec		Fuel A; ASTM D471
 82
@Treatment Temp. 100 °C,
Time 605000 sec		Hot Air; ASTM D573
 82
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #1; ASTM D471
 82
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		Hot Air; ASTM D573
 82
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #1; ASTM D471
 82
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		Hot Air; ASTM D573
 82
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #1; ASTM D471
 82
@Treatment Temp. 100 °C,
Time 252000 sec		Hot Air; ASTM D573
 82
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1; ASTM D471
 84
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3; ASTM D471
 84
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #3; ASTM D471
 85
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #3; ASTM D471
 86
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #3; ASTM D471
Tensile Strength at Break 37.9 MPaASTM D412
 30.32 MPa
@Time 605000 sec		Fuel C; ASTM D471
 31.078 MPa
@Time 1.21e+6 sec		Fuel C; ASTM D471
 31.078 MPa
@Time 1.81e+6 sec		Fuel C; ASTM D471
 31.078 MPa
@Time 252000 sec		Fuel C; ASTM D471
 41.69 MPa
@Time 605000 sec		Fuel A; ASTM D471
 42.069 MPa
@Time 252000 sec		Fuel A; ASTM D471
 43.964 MPa
@Time 1.21e+6 sec		Fuel A; ASTM D471
 45.48 MPa
@Time 1.81e+6 sec		Fuel A; ASTM D471
 38.279 MPa
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #1; ASTM D471
 40.174 MPa
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		Hot Air; ASTM D573
 40.553 MPa
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #1; ASTM D471
 40.553 MPa
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #3; ASTM D471
 41.311 MPa
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #1; ASTM D471
 41.69 MPa
@Treatment Temp. 100 °C,
Time 605000 sec		Hot Air; ASTM D573
 43.206 MPa
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		Hot Air; ASTM D573
 45.48 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		Hot Air; ASTM D573
 45.48 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1; ASTM D471
 49.27 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3; ASTM D471
 49.27 MPa
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #3; ASTM D471
 49.27 MPa
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #3; ASTM D471
Tensile Stress at Strain 5.00 MPa
@Strain 50 %		ASTM D412
 5.30 MPa
@Strain 100 %		ASTM D412
 13.1 MPa
@Strain 300 %		ASTM D412
 4.823 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #3, 336; ASTM D471
 4.876 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #3, 70; ASTM D471
 4.982 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #3, 168; ASTM D471
 4.982 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #3, 504; ASTM D471
 5.035 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #1, 70; ASTM D471
 5.088 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #1, 50; ASTM D471
 5.141 MPa
@Strain 100 %,
Temperature 100 °C		Hot Air, 504; ASTM D573
 5.194 MPa
@Strain 100 %,
Temperature 100 °C		Hot Air, 70; ASTM D573
 5.194 MPa
@Strain 100 %,
Temperature 100 °C		Hot Air, 336; ASTM D573
 5.194 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #1, 336; ASTM D471
 5.247 MPa
@Strain 100 %,
Temperature 100 °C		ASTM Oil #1, 168; ASTM D471
 5.247 MPa
@Strain 100 %,
Temperature 100 °C		Hot Air, 168; ASTM D573
 14.017 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #3, 336; ASTM D471
 14.279 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 336; ASTM D573
 14.279 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #3, 504; ASTM D471
 14.41 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 70; ASTM D471
 14.41 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 168; ASTM D471
 14.41 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 336; ASTM D471
 14.41 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #1, 50; ASTM D471
 14.672 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 168; ASTM D573
 14.672 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 504; ASTM D573
 14.672 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #3, 70; ASTM D471
 14.803 MPa
@Strain 300 %,
Temperature 100 °C		ASTM Oil #3, 168; ASTM D471
 14.934 MPa
@Strain 300 %,
Temperature 100 °C		Hot Air, 70; ASTM D573
 4.929 MPa
@Time 252000 sec,
Strain 100 %		Fuel C; ASTM D471
 4.929 MPa
@Strain 100 %,
Time 1.21e+6 sec		Fuel C; ASTM D471
 4.982 MPa
@Strain 100 %,
Time 605000 sec		Fuel C; ASTM D471
 4.982 MPa
@Strain 100 %,
Time 1.81e+6 sec		Fuel C; ASTM D471
 5.141 MPa
@Time 252000 sec,
Strain 100 %		Fuel A; ASTM D471
 5.194 MPa
@Strain 100 %,
Time 605000 sec		Fuel A; ASTM D471
 5.353 MPa
@Strain 100 %,
Time 1.81e+6 sec		Fuel A; ASTM D471
 5.671 MPa
@Strain 100 %,
Time 1.21e+6 sec		Fuel A; ASTM D471
 10.48 MPa
@Time 252000 sec,
Strain 300 %		Fuel C; ASTM D471
 10.48 MPa
@Time 605000 sec,
Strain 300 %		Fuel C; ASTM D471
 10.611 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel C; ASTM D471
 10.742 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel C; ASTM D471
 12.576 MPa
@Time 252000 sec,
Strain 300 %		Fuel A; ASTM D471
 12.838 MPa
@Time 605000 sec,
Strain 300 %		Fuel A; ASTM D471
 12.969 MPa
@Strain 300 %,
Time 1.81e+6 sec		Fuel A; ASTM D471
 13.493 MPa
@Strain 300 %,
Time 1.21e+6 sec		Fuel A; ASTM D471
Elongation at Break 500 %ASTM D412
 465 %
@Time 605000 sec		Fuel A; ASTM D471
 505 %
@Time 1.21e+6 sec		Fuel A; ASTM D471
 505 %
@Time 1.81e+6 sec		Fuel A; ASTM D471
 515 %
@Time 605000 sec		Fuel C; ASTM D471
 520 %
@Time 1.21e+6 sec		Fuel C; ASTM D471
 520 %
@Time 1.81e+6 sec		Fuel C; ASTM D471
 520 %
@Time 252000 sec		Fuel C; ASTM D471
 530 %
@Time 252000 sec		Fuel A; ASTM D471
 525 %
@Treatment Temp. 100 °C,
Time 252000 sec		Hot Air; ASTM D573
 540 %
@Treatment Temp. 100 °C,
Time 605000 sec		Hot Air; ASTM D573
 570 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		Hot Air; ASTM D573
 570 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3; ASTM D471
 575 %
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #3; ASTM D471
 580 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		Hot Air; ASTM D573
 590 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1; ASTM D471
 590 %
@Treatment Temp. 100 °C,
Time 605000 sec		ASTM Oil #1; ASTM D471
 610 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #3; ASTM D471
 620 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #3; ASTM D471
 645 %
@Treatment Temp. 100 °C,
Time 1.21e+6 sec		ASTM Oil #1; ASTM D471
 645 %
@Treatment Temp. 100 °C,
Time 1.81e+6 sec		ASTM Oil #1; ASTM D471
Flexural Modulus 27.6 MPa
@Temperature 23.0 °C		ASTM D790
 49.6 MPa
@Temperature -30.0 °C		ASTM D790
Compressive Strength 0.300 MPa2% Deflection; ASTM D 575
 1.00 MPa5% Deflection; ASTM D 575
 2.20 MPa10% Deflection; ASTM D 575
 3.30 MPa15% Deflection; ASTM D 575
 4.30 MPa20% Deflection; ASTM D 575
 5.70 MPa25% Deflection; ASTM D 575
 15.0 MPa50% Deflection; ASTM D 575
Resilience 45[%], Bayshore; ASTM D2632
Tear Strength 87.6 kN/mDie C; ASTM D624
Taber Abrasion, mg/1000 Cycles 35
@Load 1.00 kg		[mg] Loss, H-18; ASTM D3489
Compression Set 12 %
@Temperature 23.0 °C,
Time 79200 sec		postcured; ASTM D395-B
 16 %
@Temperature 23.0 °C,
Time 79200 sec		as molded; ASTM D395-B
 35 %
@Temperature 70.0 °C,
Time 79200 sec		postcured; ASTM D395-B
 65 %
@Temperature 70.0 °C,
Time 79200 sec		as molded; ASTM D395-B
 
Thermal PropertiesOriginal ValueComments
Vicat Softening Point 91.0 °CRate A; ASTM D1525
Brittleness Temperature >= -68.0 °FASTM D746
Glass Transition Temp, Tg -42.0 °C
UL RTI, Electrical 50.0 °CUL 746B
UL RTI, Mechanical with Impact 50.0 °CUL 746B
UL RTI, Mechanical without Impact 50.0 °CUL 746B
Flammability, UL94 HB
@Thickness 1.50 mm
 V-2
@Thickness 3.00 mm
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 180 - 200 °CInjection
 180 - 200 °CExtrusion
Middle Barrel Temperature 180 - 205 °CInjection
 180 - 205 °CExtrusion
Front Barrel Temperature 180 - 210 °CInjection
 180 - 210 °CExtrusion
Nozzle Temperature 185 - 210 °CInjection
Adapter Temperature 180 - 210 °CExtrusion
Die Temperature 185 - 210 °CExtrusion
Melt Temperature 190 - 205 °CExtrusion
 195 - 205 °CInjection
Mold Temperature 15.0 - 40.0 °C
Injection Pressure 6000 - 15000 psiInjection
Back Pressure <= 200 psiInjection
Cushion <= 0.125 inInjection
 
Compliance PropertiesOriginal ValueComments
FDA Yes

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PCOVEST0979a / 238177

Proto3000 – 3D Engineering Solutions




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