Texin® DP7-1049

About
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.&&

Product Description
SupplierCovestro
GenericTPU-醚
Material StatusCommercial: Active
FeaturesGood flexibility,High impact resistance,Hydrolysis stability,Food contact compliance,Good wear resistance
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.14g/cm³ASTM D792, ISO 1183
Shrinkage rate
MD：2.54 mm0.80%ASTM D955
TD：2.54 mm0.80%ASTM D955
TD：2.54 mm0.80%ISO 2577
MD：2.54 mm0.80%ISO 2577

elastic bodyNominal valueUnitTest method
tensile strength
yield41.4MPaASTM D412, ISO 37
50% strain9.70MPaISO 37, ASTM D412
100% strain11.0MPaASTM D412, ISO 37
300% strain24.1MPaASTM D412, ISO 37
Tensile strain
fracture400%ASTM D412，ISO 37
tear strength
—127kN/mASTM D624
—130kN/mISO 34-1
Compression deformationASTM D395B, ISO 815
23℃，22 hr20%
23℃，22 hr22%
70℃，22 hr40%
70℃，22 hr75%
Basho’s elasticity35%ASTM D2632

Aging performanceNominal valueUnitTest method
The rate of change in tensile strength in air
100℃，70 hr0.0%ASTM D573, ISO 216
100% strain, 100 ℃, 70 hr7.0%ASTM D573
300% strain, 100 ℃, 70 hr5.0%ASTM D573
100℃，168 hr-4.0%ASTM D573, ISO 216
100% strain, 100 ℃, 168 hr6.0%ASTM D573
300% strain, 100 ℃, 168 hr-1.0%ASTM D573
100℃，336 hr-4.0%ASTM D573, ISO 216
100% strain, 100 ℃, 336 hr6.0%ASTM D573
300% strain, 100 ℃, 336 hr-1.0%ASTM D573
100℃，504 hr-8.0%ASTM D573, ISO 216
100% strain, 100 ℃, 504 hr5.0%ASTM D573
300% strain, 100 ℃, 504 hr-3.0%ASTM D573
100% strain at 100 ℃, 70 hr7.0%ISO 216
300% strain at 100 ℃, 70 hr5.0%ISO 216
100% strain at 100 ℃, 168 hr6.0%ISO 216
300% strain at 100 ℃, 168 hr-1.0%ISO 216
100% strain at 100 ℃, 336 hours6.0%ISO 216
300% strain at 100 ℃, 336 hours-1.0%ISO 216
100% strain at 100 ℃, 504 hr5.0%ISO 216
300% strain at 100 ℃, 504 hr-3.0%ISO 216
The rate of change in ultimate elongation in airASTM D573, ISO 216
100℃，70 hr9.0%
100℃，168 hr14%
100℃，336 hr13%
100℃，504 hr17%
The rate of change in hardness of a hardness tester in the airASTM D573, ISO 216
Support D, 100 ℃, 70 hr-1.0
Support D, 100 ℃, 168 hr0.0
Support D, 100 ℃, 336 hr-1.0
Support D, 100 ℃, 504 hr0.0
The rate of change in tensile strength
23 ℃, 70 hr, C-grade standard fuel-25%ASTM D471
100% strain, 23 ℃, 70 hr, C-grade standard fuel-32%ASTM D471
300% strain, 23 ℃, 70 hr, C-grade standard fuel-33%ASTM D471
23 ℃, 70 hr, in reference fuel A10%ASTM D471
100% 应变, 23°C, 70 hr, 在基准燃料A中-2.0%ASTM D471
300% strain, 23 ℃, 70 hr, in reference fuel A-3.0%ASTM D471
23 ℃, 168 hr, C-grade standard fuel-26%ASTM D471
100% strain, 23 ℃, 168 hr, C-grade standard fuel-28%ASTM D471
300% strain, 23 ℃, 168 hr, C-grade standard fuel-30%ASTM D471
23 ℃, 168 hr, in reference fuel A4.0%ASTM D471
100% strain, 23 ℃, 168 hr, in reference fuel A8.0%ASTM D471
300% strain, 23 ℃, 168 hr, in reference fuel A0.0%ASTM D471
23 ℃, 336 hr, C-grade standard fuel-28%ASTM D471
100% strain, 23 ℃, 336 hr, C-grade standard fuel-27%ASTM D471
300% strain, 23 ℃, 336 hr, C-grade standard fuel-30%ASTM D471
23 ℃, 336 hr, in reference fuel A8.0%ASTM D471
100% strain, 23 ℃, 336 hr, in reference fuel A1.0%ASTM D471
300% strain, 23 ℃, 336 hr, in reference fuel A-5.0%ASTM D471
23 ℃, 504 hr, C-grade standard fuel-24%ASTM D471
100% strain, 23 ℃, 504 hr, C-grade standard fuel-27%ASTM D471
300% strain, 23 ℃, 504 hr, C-grade standard fuel-28%ASTM D471
23 ℃, 504 hr, in reference fuel A7.0%ASTM D471
100% strain, 23 ℃, 504 hr, in reference fuel A-4.0%ASTM D471
300% strain, 23 ℃, 504 hr, in reference fuel A-8.0%ASTM D471
100 ℃, 70 hr, in ASTM # 1 oil-4.0%ASTM D471, ISO 175
100% 应变, 100°C, 70 hr, 在ASTM #1油中10%ASTM D471, ISO 175
300% strain, 100 ℃, 70 hr, in ASTM # 1 oil8.0%ASTM D471, ISO 175
100 ℃, 70 hr, in ASTM # 3 oil10%ASTM D471, ISO 175
100% strain, 100 ℃, 70 hr, in ASTM # 3 oil2.0%ASTM D471, ISO 175
300% strain, 100 ℃, 70 hr, in ASTM # 3 oil-1.0%ASTM D471, ISO 175
100 ℃, 168 hr, in ASTM # 1 oil-11%ASTM D471, ISO 175
100% strain, 100 ℃, 168 hr, in ASTM # 1 oil4.0%ASTM D471, ISO 175
300% strain, 100 ℃, 168 hr, in ASTM # 1 oil-4.0%ASTM D471, ISO 175
100 ℃, 168 hr, in ASTM # 3 oil9.0%ASTM D471, ISO 175
100% strain, 100 ℃, 168 hr, in ASTM # 3 oil-7.0%ASTM D471, ISO 175
300% strain, 100 ℃, 168 hr, in ASTM # 3 oil-10%ASTM D471, ISO 175
100 ℃, 336 hr, in ASTM # 1 oil-11%ASTM D471, ISO 175
100% strain, 100 ℃, 336 hours, in ASTM # 1 oil11%ASTM D471, ISO 175
300% strain, 100 ℃, 336 hr, in ASTM # 1 oil0.0%ASTM D471, ISO 175
100 ℃, 336 hr, in ASTM # 3 oil7.0%ASTM D471, ISO 175
100% strain, 100 ℃, 336 hours, in ASTM # 3 oil2.0%ASTM D471, ISO 175
300% strain, 100 ℃, 336 hr, in ASTM # 3 oil-7.0%ASTM D471, ISO 175
100 ℃, 504 hr, in ASTM # 1 oil-14%ASTM D471, ISO 175
100% strain, 100 ℃, 504 hr, in ASTM # 1 oil5.0%ASTM D471, ISO 175
300% strain, 100 ℃, 504 hr, in ASTM # 1 oil-9.0%ASTM D471, ISO 175
100 ℃, 504 hr, in ASTM # 3 oil-9.0%ASTM D471, ISO 175
100% strain, 100 ℃, 504 hr, in ASTM # 3 oil-4.0%ASTM D471, ISO 175
300% strain, 100 ℃, 504 hr, in ASTM # 3 oil-15%ASTM D471, ISO 175
23℃，70 hr，in Reference Fuel C-25%ISO 175
100% strain, 23 ℃, 70 hr, in Reference Fuel C-32%ISO 175
300% strain, 23 ℃, 70 hr, in Reference Fuel C-33%ISO 175
23 ℃, 70 hr, in reference fuel A (isooctane)10%ISO 175
100% strain, 23 ℃, 70 hr, in reference fuel A (isooctane)-2.0%ISO 175
300% strain, 23 ℃, 70 hr, in reference fuel A (isooctane)-3.0%ISO 175
23℃，168 hr，in Reference Fuel C-26%ISO 175
100% strain, 23 ℃, 168 hr, in Reference Fuel C-28%ISO 175
300% strain, 23 ℃, 168 hr, in Reference Fuel C-30%ISO 175
23 ℃, 168 hr, in reference fuel A (isooctane)4.0%ISO 175
100% strain, 23 ℃, 168 hr, in reference fuel A (isooctane)8.0%ISO 175
300% strain, 23 ℃, 168 hr, in reference fuel A (isooctane)0.0%ISO 175
23℃，336 hr，in Reference Fuel C-28%ISO 175
100% strain, 23 ℃, 336 hr, in Reference Fuel C-27%ISO 175
300% strain, 23 ℃, 336 hr, in Reference Fuel C-30%ISO 175
23 ℃, 336 hr, in reference fuel A (isooctane)8.0%ISO 175
100% strain, 23 ℃, 336 hr, in reference fuel A (isooctane)1.0%ISO 175
300% strain, 23 ℃, 336 hr, in reference fuel A (isooctane)-5.0%ISO 175
23℃，504 hr，in Reference Fuel C-24%ISO 175
100% strain, 23 ℃, 504 hr, in Reference Fuel C-27%ISO 175
300% strain, 23 ℃, 504 hr, in Reference Fuel C-28%ISO 175
23 ℃, 504 hr, in reference fuel A (isooctane)7.0%ISO 175
100% strain, 23 ℃, 504 hr, in reference fuel A (isooctane)-4.0%ISO 175
300% strain, 23 ℃, 504 hr, in reference fuel A (isooctane)-8.0%ISO 175
Change rate of ultimate elongation
23 ℃, 70 hr, C-grade standard fuel-5.0%ASTM D471
23 ℃, 70 hr, in reference fuel A5.0%ASTM D471
23 ℃, 168 hr, C-grade standard fuel-4.0%ASTM D471
23 ℃, 168 hr, in reference fuel A1.0%ASTM D471
23 ℃, 336 hr, C-grade standard fuel-6.0%ASTM D471
23 ℃, 336 hr, in reference fuel A4.0%ASTM D471
23 ℃, 504 hr, C-grade standard fuel-6.0%ASTM D471
23 ℃, 504 hr, in reference fuel A6.0%ASTM D471
100 ℃, 70 hr, in ASTM # 1 oil11%ASTM D471, ISO 175
100 ℃, 70 hr, in ASTM # 3 oil19%ASTM D471, ISO 175
100 ℃, 168 hr, in ASTM # 1 oil21%ASTM D471, ISO 175
100 ℃, 168 hr, in ASTM # 3 oil32%ASTM D471, ISO 175
100 ℃, 336 hr, in ASTM # 1 oil20%ASTM D471, ISO 175
100 ℃, 336 hr, in ASTM # 3 oil25%ASTM D471, ISO 175
100 ℃, 504 hr, in ASTM # 1 oil24%ASTM D471, ISO 175
100 ℃, 504 hr, in ASTM # 3 oil30%ASTM D471, ISO 175
23℃，70 hr，in Reference Fuel C-5.0%ISO 175
23 ℃, 70 hr, in reference fuel A (isooctane)5.0%ISO 175
23℃，168 hr，in Reference Fuel C-4.0%ISO 175
23 ℃, 168 hr, in reference fuel A (isooctane)1.0%ISO 175
23℃，336 hr，in Reference Fuel C-6.0%ISO 175
23 ℃, 336 hr, in reference fuel A (isooctane)4.0%ISO 175
23℃，504 hr，in Reference Fuel C-6.0%ISO 175
23 ℃, 504 hr, in reference fuel A (isooctane)6.0%ISO 175
The rate of change in Shore hardness
Support D, 23 ℃, 70 hr, in reference fuel C-6.0ASTM D471, ISO 175
Support D, 23 ℃, 70 hr, in reference fuel A-1.0ASTM D471
Support D, 23 ℃, 168 hr, in reference fuel C-5.0ASTM D471, ISO 175
Support D, 23 ℃, 168 hr, in reference fuel A-1.0ASTM D471
Support D, 23 ℃, 336 hr, in reference fuel C-7.0ASTM D471, ISO 175
Support D, 23 ℃, 336 hr, in reference fuel A0.0ASTM D471
Support D, 23 ℃, 504 hr, in reference fuel C-6.0ASTM D471, ISO 175
Support D, 23 ℃, 504 hr, in reference fuel A-1.0ASTM D471
Support D, 100 ℃, 70 hr, in ASTM # 1 oil-1.0ASTM D471
Support D, 100 ℃, 70 hr, in ASTM # 3 oil-4.0ASTM D471
Support D, 100 ℃, 168 hr, in ASTM # 1 oil2.0ASTM D471
Support D, 100 ℃, 168 hr, in ASTM # 3 oil-4.0ASTM D471
Support D, 100 ℃, 336 hr, in ASTM # 1 oil-1.0ASTM D471
Support D, 100 ℃, 336 hr, in ASTM # 3 oil-4.0ASTM D471
Support D, 100 ℃, 504 hr, in ASTM # 1 oil0.0ASTM D471
Support D, 100 ℃, 504 hr, in ASTM # 3 oil-4.0ASTM D471
Support D, 23 ℃, 70 hr, in reference fuel A (isooctane)-1.0ISO 175
Support D, 23 ℃, 168 hr, in reference fuel A (isooctane)-1.0ISO 175
Support D
23 ℃, 504 hr, in reference fuel A, isooctane-1.0ISO 175
23 ℃, 336 hr, in reference fuel A, isooctane0.0ISO 175
100 ℃, 70 hr, in ASTM # 3 oil-4.0ISO 175
100 ℃, 70 hr, in ASTM # 1 oil-1.0ISO 175
100 ℃, 504 hr, in ASTM # 3 oil-4.0ISO 175
100 ℃, 504 hr, in ASTM # 1 oil0.0ISO 175
100 ℃, 336 hr, in ASTM # 3 oil-4.0ISO 175
100 ℃, 336 hr, in ASTM # 1 oil-1.0ISO 175
100 ℃, 168 hr, in ASTM # 3 oil-4.0ISO 175
100 ℃, 168 hr, in ASTM # 1 oil2.0ISO 175
Volume change
23 ℃, 70 hr, A-grade standard fuel1.0%ASTM D471
23 ℃, 70 hr, C-grade standard fuel30%ASTM D471
23 ℃, 168 hr, A-grade standard fuel2.0%ASTM D471
23 ℃, 168 hr, C-grade standard fuel32%ASTM D471
23 ℃, 336 hr, A-grade standard fuel3.0%ASTM D471
23 ℃, 336 hr, C-grade standard fuel33%ASTM D471
23 ℃, 504 hr, A-grade standard fuel3.0%ASTM D471

THERMALNominal valueUnitTest method
Embrittlement temperature< -68.0℃ASTM D746，ISO 974
Glass transition temperature-40.0℃DMA
Vicat Softening Temp116℃ISO 306/50, ASTM D1525 4

Supplementary informationNominal valueUnitTest method
Compression loadASTM D575
10% deflection3.79MPa
15% deflection5.34MPa
2% deflection0.896MPa
20% deflection6.89MPa
25% deflection8.38MPa
5% deflection2.10MPa
50% deflection21.5MPa

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D45ASTM D2240，ISO 868
Bending modulusASTM D790, ISO 178
23℃103MPa
70℃34.5MPa
Taber abraser
1000 cycles, 1000 g, H-18 wheels60.0mgISO 4649
1000 cycles, 1000 g, H-18 wheels60.0mgASTM D1044

Process Conditions
injectionNominal valueUnitTest method
ExtrusionNominal valueUnitTest method
Drying temperature – hot air dryer99.0 to 110°C
Drying time – hot air dryer2.0hr
Recommended maximum moisture content< 0.030%
Recommended injection volume40 to 80%
Proposed maximum recycled material ratio20%
Barrel rear temperature182 to 199°C
Barrel middle temperature182 to 204°C
Barrel front temperature182 to 210°C
Nozzle temperature188 to 213°C
Processing (melt) temperature196 to 207°C
Mold temperature16.0 to 38.0°C
Injection pressure41.4 to 103MPa
Injection speed慢to中等
Back pressure< 1.38MPa
Screw speed40 to 80rpm
Clamping force4.1 to 6.9kN/cm²
Cushion< 3.18mm
Screw length to diameter ratio20.0:1.0
Screw compression ratio2.5:1.0 to 3.0:1.0
Drying temperature99.0 to 110°C
Drying time2.0hr
Barrel 1 zone temperature182 to 199°C
Barrel 2 zone temperature182 to 204°C
Barrel 3 zone temperature182 to 210°C
Connector temperature182 to 210°C
Melt temperature191 to 204°C
Nozzle temperature188 to 210°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Die C
3. Post-cured 16 hr at 230°F
4. Rate A (50°C/h)
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.