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Texin® 950 U

Category: TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether)
Manufacturer: Covestro - PUR
Trademark: Texin®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gQ5M8y_Texin-950-U.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Texin 950U resin is a polyether-based thermoplastic polyurethane with a Shore hardness of approximately 50D. It can be processed by injection molding or extrusion.
General Information
Additive
  • heat stabilizer
  • UV stabilizer
Features
  • High ESCR (Stress Cracking Resistance)
  • Anti-salt water/fog
  • Impact resistance, good
  • Good flexibility
  • Good wear resistance
  • Hydrolysis resistance
  • Thermal Stability
  • Good toughness
Uses
  • Pipe
  • Pipe fittings
  • Connector
  • Footwear
Agency Ratings
  • NSF 61
Appearance
  • Natural color
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.15g/cm³ASTM D792, ISO 1183
Molding Shrinkage
    Flow : 2.54mm 0.80%ASTM D955
    Transverse flow : 2.54mm 0.80%ASTM D955
    Vertical flow direction : 2.54mm 0.80%ISO 2577
    Flow direction : 2.54mm 0.80%ISO 2577
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)50ASTM D2240, ISO 868
MechanicalNominal ValueUnitTest Method
Flexural Modulus ASTM D790, ISO 178
    23°C 114MPaASTM D790, ISO 178
    70°C 46.9MPaASTM D790, ISO 178
Taber Abrasion Resistance
    1000 Cycles, 1000g, H-18 wheel 75.0mgISO 4649
    1000 Cycles, 1000g, H-18 wheel 75.0mgASTM D1044
ElastomersNominal ValueUnitTest Method
Tensile Stress
    50% strain 12.1MPaISO 37, ASTM D412
    100% strain 13.8MPaASTM D412, ISO 37
    300% strain 27.6MPaASTM D412, ISO 37
Tensile Strength (Yield)49.0MPaASTM D412, ISO 37
Tensile Elongation (Break)470%ASTM D412, ISO 37
Tear Strength
    -- 1131kN/mASTM D624
    -- 130kN/mISO 34-1
Compression Set ASTM D395B, ISO 815
    23°C, 22 hr 215%ASTM D395B, ISO 815
    23°C, 22 hr 20%ASTM D395B, ISO 815
    70°C, 22 hr 340%ASTM D395B, ISO 815
    70°C, 22 hr 70%ASTM D395B, ISO 815
Bayshore Resilience 35%ASTM D2632
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air
    100°C, 70 hr 2.0%ASTM D573, ISO 216
    100% strain, 100°C, 70 hr 4.0%ASTM D573
    300% strain, 100°C, 70 hr 2.0%ASTM D573
    100°C, 168 hr 2.0%ASTM D573, ISO 216
    100% strain, 100°C, 168 hr 4.0%ASTM D573
    300% strain, 100°C, 168 hr -1.0%ASTM D573
    100°C, 336 hr 4.0%ASTM D573, ISO 216
    100% strain, 100°C, 336 hr 4.0%ASTM D573
    300% strain, 100°C, 336 hr -2.0%ASTM D573
    100°C, 504 hr 38%ASTM D573, ISO 216
    100% strain, 100°C, 504 hr 5.0%ASTM D573
    300% strain, 100°C, 504 hr -3.0%ASTM D573
    125°C, 70 hr -11%ASTM D573, ISO 216
    100% strain, 125°C, 70 hr 1.0%ASTM D573
    300% strain, 125°C, 70 hr -7.0%ASTM D573
    125°C, 168 hr -27%ASTM D573, ISO 216
    100% strain, 125°C, 168 hr 4.0%ASTM D573
    300% strain, 125°C, 168 hr -18%ASTM D573
    125°C, 336 hr -40%ASTM D573, ISO 216
    100% strain, 125°C, 336 hr 0.0%ASTM D573
    300% strain, 125°C, 336 hr -22%ASTM D573
    125°C, 504 hr -44%ASTM D573, ISO 216
    100% strain, 125°C, 504 hr -5.0%ASTM D573
    300% strain, 125°C, 504 hr -25%ASTM D573
    100% strain 100°C, 70 hr 4.0%ISO 216
    300% strain 100°C, 70 hr 2.0%ISO 216
    100% strain 100°C, 168 hr 4.0%ISO 216
    300% strain 100°C, 168 hr -1.0%ISO 216
    100% strain 100°C, 336 hr 4.0%ISO 216
    300% strain 100°C, 336 hr -2.0%ISO 216
    100% strain 100 c, 504 hr 5.0%ISO 216
    300% strain 100 c, 504 hr -3.0%ISO 216
    100% strain 125°C, 70 hr 1.0%ISO 216
    300% strain 125°C, 70 hr -7.0%ISO 216
    100% strain 125°C, 168 hr 4.0%ISO 216
    300% strain 125°C, 168 hr -18%ISO 216
    100% strain 125°C, 336 hr 0.0%ISO 216
    300% strain 125°C, 336 hr -22%ISO 216
    100% strain 125 c, 504 hr -5.0%ISO 216
    300% strain 125 c, 504 hr -25%ISO 216
Change in Ultimate Elongation in Air ASTM D573, ISO 216
    100°C, 70 hr 10%ASTM D573, ISO 216
    100°C, 168 hr 15%ASTM D573, ISO 216
    100°C, 336 hr 19%ASTM D573, ISO 216
    100°C, 504 hr 16%ASTM D573, ISO 216
    125°C, 70 hr 22%ASTM D573, ISO 216
    125°C, 168 hr 29%ASTM D573, ISO 216
    125°C, 336 hr 12%ASTM D573, ISO 216
    125°C, 504 hr 9.0%ASTM D573, ISO 216
Change in Durometer Hardness in Air ASTM D573, ISO 216
    Support d, 100°C, 70 hr -1.0ASTM D573, ISO 216
    Support d, 100°C, 168 hr 0.0ASTM D573, ISO 216
    Support d, 100 c, 336 hr -2.0ASTM D573, ISO 216
    Support d, 100 c, 504 hr -1.0ASTM D573, ISO 216
    Support d, 125°C, 70 hr 1.0ASTM D573, ISO 216
    Support d, 125°C, 168 hr -1.0ASTM D573, ISO 216
    Support d, 125 c, 336 hr -1.0ASTM D573, ISO 216
    Support d, 125 c, 504 hr 1.0ASTM D573, ISO 216
Change in Tensile Strength
    23°C, 70 hr, Class C Standard Fuel -17%ASTM D471
    100% strain, 23°C, 70 hr, Class C standard fuel -42%ASTM D471
    300% strain, 23°C, 70 hr, Class C standard fuel -36%ASTM D471
    23°C, 70 hr, in reference fuel A 16%ASTM D471
    100% strain, 23°C, 70 hr, in reference fuel A -3.0%ASTM D471
    300% strain, 23°C, 70 hr, in reference fuel A 0.0%ASTM D471
    23°C, 168 hr, Class C Standard Fuel -17%ASTM D471
    100% strain, 23°C, 168 hr, Class C standard fuel -36%ASTM D471
    300% strain, 23°C, 168 hr, Class C standard fuel -30%ASTM D471
    23°C, 168 hr, in reference fuel A 16%ASTM D471
    100% strain, 23°C, 168 hr, in reference fuel a 6.0%ASTM D471
    300% strain, 23°C, 168 hr, in reference fuel a 2.0%ASTM D471
    23°C, 336 hr, Class C Standard Fuel -20%ASTM D471
    100% strain, 23°C, 336 hr, Class C standard fuel -36%ASTM D471
    300% strain, 23°C, 336 hr, Class C standard fuel -33%ASTM D471
    23°C, 336 hr, in reference fuel A 7.0%ASTM D471
    100% strain, 23°C, 336 hr, in reference fuel A 1.0%ASTM D471
    300% strain, 23°C, 336 hr, in reference fuel A 3.0%ASTM D471
    23°C, 504 hr, Class C Standard Fuel -15%ASTM D471
    100% strain, 23°C, 504 hr, Class C standard fuel -36%ASTM D471
    300% strain, 23°C, 504 hr, Class C standard fuel -51%ASTM D471
    23°C, 504 hr, in reference fuel A 13%ASTM D471
    100% strain, 23°C, 504 hr, in reference fuel A -4.0%ASTM D471
    300% strain, 23°C, 504 hr, in reference fuel A -4.0%ASTM D471
    100°C, 70 hr, in ASTM #1 oil 2.0%ASTM D471, ISO 175
    100% strain, 100°C, 70 hr, in ASTM #1 oil 7.0%ASTM D471, ISO 175
    300% strain, 100°C, 70 hr, in ASTM #1 oil 0.0%ASTM D471, ISO 175
    100°C, 70 hr, in ASTM #3 oil 10%ASTM D471, ISO 175
    100% strain, 100°C, 70 hr, in ASTM #3 oil 2.0%ASTM D471, ISO 175
    300% strain, 100°C, 70 hr, in ASTM #3 oil 3.0%ASTM D471, ISO 175
    100°C, 168 hr, in ASTM #1 oil 0.0%ASTM D471, ISO 175
    100% strain, 100°C, 168 hr, in ASTM #1 oil 4.0%ASTM D471, ISO 175
    300% strain, 100°C, 168 hr, in ASTM #1 oil 0.0%ASTM D471, ISO 175
    100°C, 168 hr, in ASTM #3 oil 12%ASTM D471, ISO 175
    100% strain, 100°C, 168 hr, in ASTM #3 oil -7.0%ASTM D471, ISO 175
    300% strain, 100°C, 168 hr, in ASTM #3 oil -11%ASTM D471, ISO 175
    100°C, 336 hr, in ASTM #1 oil -2.0%ASTM D471, ISO 175
    100% strain, 100°C, 336 hr, in ASTM #1 oil 8.0%ASTM D471, ISO 175
    300% strain, 100°C, 336 hr, in ASTM #1 oil 0.0%ASTM D471, ISO 175
    100°C, 336 hr, in ASTM #3 oil -3.0%ASTM D471, ISO 175
    100% strain, 100°C, 336 hr, in ASTM #3 oil -2.0%ASTM D471, ISO 175
    300% strain, 100°C, 336 hr, in ASTM #3 oil -9.0%ASTM D471, ISO 175
    100°C, 504 hr, in ASTM #1 oil -3.0%ASTM D471, ISO 175
    100% strain, 100°C, 504 hr, in ASTM #1 oil 4.0%ASTM D471, ISO 175
    300% strain, 100°C, 504 hr, in ASTM #1 oil -7.0%ASTM D471, ISO 175
    100°C, 504 hr, in ASTM #3 oil 1.0%ASTM D471, ISO 175
    100% strain, 100°C, 504 hr, in ASTM #3 oil -9.0%ASTM D471, ISO 175
    300% strain, 100°C, 504 hr, in ASTM #3 oil -18%ASTM D471, ISO 175
    23°C, 70 hr, in Reference Fuel C -17%ISO 175
    100% strain, 23 c, 70 hr, in Reference Fuel C -42%ISO 175
    300% strain, 23 c, 70 hr, in Reference Fuel C -36%ISO 175
    23°C, 70 hr, in reference fuel A (isooctane) 16%ISO 175
    100% strain, 23°C, 70 hr, in reference fuel A (isooctane) -3.0%ISO 175
    300% strain, 23°C, 70 hr, in reference fuel A (isooctane) 0.0%ISO 175
    23°C, 168 hr, in Reference Fuel C -17%ISO 175
    100% strain, 23 c, 168 hr, in Reference Fuel C -36%ISO 175
    300% strain, 23 c, 168 hr, in Reference Fuel C -30%ISO 175
    23°C, 168 hr, in reference fuel A (isooctane) 16%ISO 175
    100% strain, 23°C, 168 hr, in reference fuel A (isooctane) 6.0%ISO 175
    300% strain, 23°C, 168 hr, in reference fuel A (isooctane) 2.0%ISO 175
    23°C, 336 hr, in Reference Fuel C -20%ISO 175
    100% strain, 23 c, 336 hr, in Reference Fuel C -36%ISO 175
    300% strain, 23 c, 336 hr, in Reference Fuel C -33%ISO 175
    23°C, 336 hr, in reference fuel A (isooctane) 7.0%ISO 175
    100% strain, 23°C, 336 hr, in reference fuel A (isooctane) 1.0%ISO 175
    300% strain, 23°C, 336 hr, in reference fuel A (isooctane) 3.0%ISO 175
    23°C, 504 hr, in Reference Fuel C -15%ISO 175
    100% strain, 23 c, 504 hr, in Reference Fuel C -36%ISO 175
    300% strain, 23 c, 504 hr, in Reference Fuel C -51%ISO 175
    23°C, 504 hr, in reference fuel A (isooctane) 13%ISO 175
    100% strain, 23°C, 504 hr, in reference fuel A (isooctane) -4.0%ISO 175
    300% strain, 23°C, 504 hr, in reference fuel A (isooctane) -4.0%ISO 175
Change in Ultimate Elongation
    23°C, 70 hr, Class C Standard Fuel 0.0%ASTM D471
    23°C, 70 hr, in reference fuel A 5.0%ASTM D471
    23°C, 168 hr, Class C Standard Fuel -6.0%ASTM D471
    23°C, 168 hr, in reference fuel A 7.0%ASTM D471
    23°C, 336 hr, Class C Standard Fuel -2.0%ASTM D471
    23°C, 336 hr, in reference fuel A 3.0%ASTM D471
    23°C, 504 hr, Class C Standard Fuel -2.0%ASTM D471
    23°C, 504 hr, in reference fuel A 8.0%ASTM D471
    100°C, 70 hr, in ASTM #1 oil 18%ASTM D471, ISO 175
    100°C, 70 hr, in ASTM #3 oil 17%ASTM D471, ISO 175
    100°C, 168 hr, in ASTM #1 oil 19%ASTM D471, ISO 175
    100°C, 168 hr, in ASTM #3 oil 25%ASTM D471, ISO 175
    100°C, 336 hr, in ASTM #1 oil 23%ASTM D471, ISO 175
    100°C, 336 hr, in ASTM #3 oil 27%ASTM D471, ISO 175
    100°C, 504 hr, in ASTM #1 oil 32%ASTM D471, ISO 175
    100°C, 504 hr, in ASTM #3 oil 38%ASTM D471, ISO 175
    23°C, 70 hr, in Reference Fuel C 0.0%ISO 175
    23°C, 70 hr, in reference fuel A (isooctane) 5.0%ISO 175
    23°C, 168 hr, in Reference Fuel C -6.0%ISO 175
    23°C, 168 hr, in reference fuel A (isooctane) 7.0%ISO 175
    23°C, 336 hr, in Reference Fuel C -2.0%ISO 175
    23°C, 336 hr, in reference fuel A (isooctane) 3.0%ISO 175
    23°C, 504 hr, in Reference Fuel C -2.0%ISO 175
    23°C, 504 hr, in reference fuel A (isooctane) 8.0%ISO 175
Change in Durometer Hardness
    Support D, 23°C, 70 hr, in Reference Fuel C -11ASTM D471, ISO 175
    Support D, 23°C, 70 hr, in reference fuel A 1.0ASTM D471
    Support D, 23°C, 168 hr, in Reference Fuel C -13ASTM D471, ISO 175
    Support D, 23°C, 168 hr, in reference fuel A 1.0ASTM D471
    Support d, 23 c, 336 hr, in Reference fuel c -10ASTM D471, ISO 175
    Support D, 23°C, 336 hr, in reference fuel A 0.0ASTM D471
    Support D, 23°C, 504 hr, in Reference Fuel C -13ASTM D471, ISO 175
    Support D, 23°C, 504 hr, in reference fuel A 2.0ASTM D471
    Support D, 100°C, 70 hr, in ASTM #1 oil 0.0ASTM D471
    Support D, 100°C, 70 hr, in ASTM #3 oil 5.0ASTM D471
    Support D, 100°C, 168 hr, in ASTM #1 oil 2.0ASTM D471
    Support D, 100°C, 168 hr, in ASTM #3 oil 5.0ASTM D471
    Support D, 100°C, 336 hr, in ASTM #1 oil 0.0ASTM D471
    Support D, 100°C, 336 hr, in ASTM #3 oil -4.0ASTM D471
    Support D, 100°C, 504 hr, in ASTM #1 oil 2.0ASTM D471
    Support D, 100°C, 504 hr, in ASTM #3 oil -2.0ASTM D471
    Support D, 23°C, 70 hr, in reference fuel A (isooctane) 1.0ISO 175
    Support D, 23°C, 168 hr, in reference fuel A (isooctane) 1.0ISO 175
    Support D, 23°C, 336 hr, in reference fuel A (isooctane) 0.0ISO 175
    Support D, 23°C, 504 hr, in reference fuel A (isooctane) 2.0ISO 175
    Support D, 100°C, 70 hr, in ASTM #1 oil 0.0ISO 175
    Support D, 100°C, 70 hr, in ASTM #3 oil 5.0ISO 175
    Support D, 100°C, 168 hr, in ASTM #1 oil 2.0ISO 175
    Support D, 100°C, 168 hr, in ASTM #3 oil 5.0ISO 175
    Support D, 100°C, 336 hr, in ASTM #1 oil 0.0ISO 175
    Support D, 100°C, 336 hr, in ASTM #3 oil -4.0ISO 175
    Support D, 100°C, 504 hr, in ASTM #1 oil 2.0ISO 175
    Support D, 100°C, 504 hr, in ASTM #3 oil -2.0ISO 175
Change in Volume
    23°C, 70 hr, Class A standard fuel 0.0%ASTM D471
    23°C, 70 hr, Class C Standard Fuel 22%ASTM D471
    23°C, 168 hr, Class A standard fuel 1.0%ASTM D471
    23°C, 168 hr, Class C Standard Fuel 26%ASTM D471
    23°C, 336 hr, Class A standard fuel 1.0%ASTM D471
    23°C, 336 hr, Class C Standard Fuel 26%ASTM D471
    23°C, 504 hr, Class A standard fuel 1.0%ASTM D471
    23°C, 504 hr, Class C Standard Fuel 26%ASTM D471
    100°C, 70 hr, ASTM Standard Oil (No.1) 0.0%ASTM D471
    100°C, 70 hr, ASTM Standard Oil (No.3) 9.0%ASTM D471
    100°C, 168 hr, ASTM Standard Oil (No.1) 0.0%ASTM D471
    100°C, 168 hr, ASTM Standard Oil (No.3) 10%ASTM D471
    100°C, 336 hr, ASTM Standard Oil (No.1) 0.0%ASTM D471
    100°C, 336 hr, ASTM Standard Oil (No.3) 12%ASTM D471
    100°C, 504 hr, ASTM Standard Oil (No.1) 0.0%ASTM D471
    100°C, 504 hr, ASTM Standard Oil (No.3) 13%ASTM D471
    23°C, 70 hr, in reference fuel A 0.0%ISO 175
    23°C, 70 hr, in reference fuel C 22%ISO 175
    23°C, 168 hr, in reference fuel A 1.0%ISO 175
    23°C, 168 hr, in reference fuel C 26%ISO 175
    23°C, 336 hr, in reference fuel A 1.0%ISO 175
    23°C, 336 hr, in reference fuel C 26%ISO 175
    23°C, 504 hr, in reference fuel A 1.0%ISO 175
    23°C, 504 hr, in reference fuel C 26%ISO 175
    100°C, 70 hr, in ASTM #1 oil 0.0%ISO 175
    100°C, 70 hr, in ASTM #3 oil 9.0%ISO 175
    100°C, 168 hr, in ASTM #1 oil 0.0%ISO 175
    100°C, 168 hr, in ASTM #3 oil 10%ISO 175
    100°C, 336 hr, in ASTM #1 oil 0.0%ISO 175
    100°C, 336 hr, in ASTM #3 oil 12%ISO 175
    100°C, 504 hr, in ASTM #1 oil 0.0%ISO 175
    100°C, 504 hr, in ASTM #3 oil 13%ISO 175
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -68.0°CASTM D746, ISO 974
Glass Transition Temperature -27.0°CDMA
Vicat Softening Temperature 128°CISO 306/50, ASTM D1525 4
CLTE - Flow 1.3E-4cm/cm/°CASTM D696
Additional InformationNominal ValueUnitTest Method
Compressive Load ASTM D575
    10% Deflection 5.52MPaASTM D575
    15% Deflection 7.58MPaASTM D575
    2% Deflection 1.03MPaASTM D575
    20% Deflection 10.3MPaASTM D575
    25% Deflection 12.4MPaASTM D575
    5% Deflection 2.93MPaASTM D575
    50% Deflection 31.0MPaASTM D575
InjectionNominal ValueUnit
Drying Temperature - Desiccant Dryer 99.0 - 110°C
Drying Time - Desiccant Dryer 2.0hr
Suggested Max Moisture < 0.030%
Suggested Shot Size 40 - 80%
Suggested Max Regrind 20%
Rear Temperature 180 - 200°C
Middle Temperature 180 - 205°C
Front Temperature 180 - 210°C
Nozzle Temperature 185 - 210°C
Processing (Melt) Temp 205°C
Mold Temperature 15.0 - 45.0°C
Injection Pressure 41.4 - 96.5MPa
Clamp Tonnage 4.1 - 6.9kN/cm²
Screw L/D Ratio 20.0:1.0
Screw Compression Ratio 2.5:1.0 - 3.0:1.0
Injection instructions
Injection Pressure, 2nd stage: 5000 to 10000 psiTimers (per 0.125 in cross section): Boost: 3 to 10 sec 2nd Stage: 8 to 20 sec Cool: 20 to 35 sec
ExtrusionNominal ValueUnit
Drying Temperature 99.0 - 110°C
Drying Time 2.0hr
Cylinder Zone 1 Temp. 180 - 210°C
Cylinder Zone 2 Temp. 180 - 210°C
Cylinder Zone 3 Temp. 180 - 205°C
Melt Temperature 185 - 210°C
Die Temperature 180 - 200°C
Note Message
1 .C mould
2 .Post-cured 16 hr at 230°F
3 .Post-cured 16 hr at 230°F
4 .速率 A (50°C/h)
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