Sarlink® TPV 5755B

About
The Sarlink TPV 5700B series are highly engineered extrusion-grade thermoplastic vulcanizates with outstanding UV stability designed for demanding automotive interior and exterior sealing applications, including glass run channels, waistbelts, weather strips, seals and other profiles. Sarlink TPV 5755B is a medium hardness, medium density, high performance grade with low fogging and excellent color retention and elastic properties.&&

Product Description
SupplierTeknor Apex
GenericTPV
Material StatusCommercial: Active
FeaturesWeather resistance is good,Excellent Processability,Good Dimensional Stability,High Heat Resistance,Low Hardness,Solvent resistance,HB
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.968g/cm³ASTM D792
Density0.970g/cm³ISO 1183

elastic bodyNominal valueUnitTest method
tensile strength ASTM D412
TD, 100% strain1.90MPaASTM D412
MD, 100% strain3.10MPaASTM D412
tensile strength ISO 37
TD, 100% strain1.90MPaISO 37
MD, 100% strain3.10MPaISO 37
tensile strength ASTM D412
fracture5.20MPaASTM D412
MD, fracture4.60MPaASTM D412
tensile strength ISO 37
fracture5.20MPaISO 37
MD, fracture4.60MPaISO 37
Tensile strain ASTM D412
fracture550%ASTM D412
Flow rate, fracture280%ASTM D412
Tensile strain ISO 37
fracture550%ISO 37
Flow rate, fracture280%ISO 37
tear strength
TD21.0kN/mASTM D624
TD21kN/mISO 34-1
Compression deformation ASTM D395
23℃,22 hr17%ASTM D395
70℃,22 hr27%ASTM D395
125℃,70 hr42%ASTM D395
Compression deformation ISO 815
23℃,22 hr17%ISO 815
70℃,22 hr27%ISO 815
125℃,70 hr42%ISO 815

MECHANICALNominal valueUnitTest method
Shore hardness ISO 868
Shore A, 5 seconds, extrusion molding55 ISO 868
Shore A, 5 seconds, injection molding58 ISO 868
Shore hardness ASTM D2240
Shore A, 5 seconds, extrusion molding55 ASTM D2240
Shore A, 5 seconds, injection molding58 ASTM D2240

THERMALNominal valueUnitTest method
Relative temperature index
Electrical performance50.0UL 746
Strength mechanical performance50.0UL 746
Impact mechanical performance50.0UL 746

Aging performanceNominal valueUnitTest method
Change rate of tensile strength in air – TD ASTM D573
135℃,1000 hr-6.0%ASTM D573
100% strain, 135 ℃, 1000 hr3.0%ASTM D573
150℃,168 hr-12%ASTM D573
100% strain, 150 ℃, 168 hr-2.0%ASTM D573
Change rate of tensile strength in air – TD ISO 188
135℃,1000 hr-6.0%ISO 188
100% strain 135 ℃, 1000 hr3.0%ISO 188
150℃,168 hr-12%ISO 188
100% strain 150 ℃, 168 hr-2.0%ISO 188
Change rate of ultimate elongation in air – TD ASTM D573
135℃,1000 hr10%ASTM D573
150℃,168 hr-2.0%ASTM D573
Changes in tensile stress when fractured in air – TD ISO 188
135℃,1000 hr10%ISO 188
150℃,168 hr-2.0%ISO 188
The rate of change in hardness of a hardness tester in the air ASTM D573
Shaw A, 135 ℃, 1000 hr1.0 ASTM D573
Shaw A, 150 ℃, 168 hr-2.0 ASTM D573
The rate of change of Shore hardness in air ISO 188
Shaw A, 135 ℃, 1000 hr1.0 ISO 188
Shaw A, 150 ℃, 168 hr-2.0 ISO 188
Volume change
125 ℃, 70 hr, in IRM 903 oil99%ASTM D471
125 ℃, 70 hr, in IRM 903 oil99%ISO 1817

FLAME CHARACTERISTICSNominal valueUnitTest method
1.50 mm, blackHB UL 94

Supplementary informationNominal valueUnitTest method
Apparent viscosity of melt – Capillary @ 206/s 
200℃315Pa·sISO 11443
200℃315Pa·sASTM D3835

Process Conditions
injectionNominal valueUnitTest method
ExtrusionNominal valueUnitTest method
Drying temperature82°C
Drying time3.0hr
Barrel rear temperature177 to 216°C
Barrel middle temperature177 to 216°C
Barrel front temperature177 to 216°C
Nozzle temperature188 to 221°C
Processing (melt) temperature182 to 221°C
Mold temperature10 to 66°C
Back pressure0.0689 to 1.03MPa
Screw speed100 to 200rpm
Screw length to diameter ratio20.0:1.0 
Drying temperature82°C
Drying time3.0hr
Barrel 1 zone temperature182 to 204°C
Barrel 2 zone temperature182 to 204°C
Barrel 3 zone temperature188 to 210°C
Barrel 4 zone temperature188 to 210°C
Melt temperature193 to 216°C
Nozzle temperature193 to 216°C
Traction roller21 to 49°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Method Ba, Angle (Unnicked)
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