About |
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The Sarlink TPV 4700 Series are very high flow injection molding engineering grades with excellent UV resistance, elasticity, and surface aesthetics designed for demanding automotive applications including window encapsulation and exterior parts. Sarlink® TPV X4765B42 is a black, medium hardness, low density thermoplastic vulcanizate suited for injection molding applications that require superior flow properties.&& |
Product Description | |
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Supplier | Teknor Apex |
Generic | TPV |
Material Status | Commercial: Active |
Features | Weather resistance is good,Excellent Processability,Good flexibility,High liquidity,Elastic,Low density,Solvent resistance,Higher melt stability |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.908 | g/cm³ | ASTM D792 |
Density | 0.910 | g/cm³ | ISO 1183 |
elastic body | Nominal value | Unit | Test method |
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tensile strength | |||
TD, 100% strain | 2.30 | MPa | ASTM D412 |
TD, 100% strain | 2.30 | MPa | ISO 37 |
MD, 100% strain | 2.90 | MPa | ASTM D412 |
MD, 100% strain | 2.90 | MPa | ISO 37 |
tensile strength | |||
fracture | 5.10 | MPa | ASTM D412 |
fracture | 5.10 | MPa | ISO 37 |
MD, fracture | 4.90 | MPa | ASTM D412 |
MD, fracture | 4.90 | MPa | ISO 37 |
Tensile strain | |||
fracture | 400 | % | ASTM D412 |
fracture | 400 | % | ISO 37 |
Flow rate, fracture | 340 | % | ASTM D412 |
Flow rate, fracture | 340 | % | ISO 37 |
tear strength | |||
TD | 25 | kN/m | ASTM D624 |
TD | 25 | kN/m | ISO 34-1 |
Compression deformation | |||
23℃,22 hr | 23 | % | ASTM D395 |
23℃,22 hr | 23 | % | ISO 815 |
70℃,22 hr | 32 | % | ASTM D395 |
70℃,22 hr | 32 | % | ISO 815 |
125℃,70 hr | 48 | % | ASTM D395 |
125℃,70 hr | 48 | % | ISO 815 |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shore A, 5 seconds, extrusion molding | 62 | ASTM D2240 | |
Shore A, 5 seconds, extrusion molding | 62 | ISO 868 | |
Shore A, 5 seconds, injection molding | 65 | ASTM D2240 | |
Shore A, 5 seconds, injection molding | 65 | ISO 868 |
Aging performance | Nominal value | Unit | Test method |
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Change rate of tensile strength in air – TD | |||
135℃,1000 hr | -18 | % | ASTM D573 |
135℃,1000 hr | -18 | % | ISO 188 |
100% strain 135 ℃, 1000 hr | 1.0 | % | ASTM D573 |
100% strain 135 ℃, 1000 hr | 1.0 | % | ISO 188 |
150℃,168 hr | -20 | % | ASTM D573 |
150℃,168 hr | -20 | % | ISO 188 |
100% strain 150 ℃, 168 hr | 0.0 | % | ASTM D573 |
100% strain 150 ℃, 168 hr | 0.0 | % | ISO 188 |
Changes in tensile stress when fractured in air – TD | |||
135℃,1000 hr | -22 | % | ASTM D573 |
135℃,1000 hr | -22 | % | ISO 188 |
150℃,168 hr | -24 | % | ASTM D573 |
150℃,168 hr | -24 | % | ISO 188 |
The rate of change of Shore hardness in air | |||
Shaw A, 135 ℃, 1000 hr | 1.0 | ASTM D573 | |
Shaw A, 135 ℃, 1000 hr | 1.0 | ISO 188 | |
Shaw A, 150 ℃, 168 hr | 1.0 | ASTM D573 | |
Shaw A, 150 ℃, 168 hr | 1.0 | ISO 188 | |
Volume change | |||
135℃,70 hr,in IRM 903 Oil | 84 | % | ISO 1817 |
135℃,70 hr,in IRM 903 Oil | 84 | % | ASTM D471 |
Supplementary information | Nominal value | Unit | Test method |
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Apparent viscosity of melt – Capillary, @ 206/s | |||
200℃ | 210 | Pa·s | ASTM D3835 |
200℃ | 210 | Pa·s | ISO 11443 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Barrel rear temperature | 180 to 205 | °C | |
Barrel middle temperature | 180 to 205 | °C | |
Barrel front temperature | 180 to 205 | °C | |
Nozzle temperature | 185 to 210 | °C | |
Processing (melt) temperature | 185 to 210 | °C | |
Mold temperature | 10 to 55 | °C | |
Back pressure | 0.100 to 1.00 | MPa | |
Screw speed | 100 to 200 | rpm |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. Method Ba, Angle (Unnicked) |
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