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- Teknor Apex TEKRON® 4300-D88A Thermoplastic Elastomer
Teknor Apex TEKRON® 4300-D88A Thermoplastic Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber |
| Manufacturer | Teknor Apex Company |
| Trade Name | TEKRON® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Teknor Apex TEKRON® 4300-D88A Thermoplastic Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Teknor Apex Company
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.900 g/cc | 0.900 g/cc | +/- 0.02; ASTM D792 |
| Melt Density | 0.785 g/cc | 0.0284 lb/in³ | |
| Linear Mold Shrinkage, Flow | 0.0090 cm/cm | 0.0090 in/in | at 80°C for 30 min. |
| 0.0090 cm/cm | 0.0090 in/in | ||
| 0.012 cm/cm | 0.012 in/in | at 93°C for 30 min. | |
| Linear Mold Shrinkage, Transverse | 0.0090 cm/cm | 0.0090 in/in | at 80°C for 30 min. |
| 0.010 cm/cm | 0.010 in/in | ||
| 0.013 cm/cm | 0.013 in/in | at 93°C for 30 min. | |
| Melt Flow | 12 g/10 min @Load 2.16 kg, Temperature 230 °C |
12 g/10 min @Load 4.76 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 33 | 33 | 10 second delay. +/- 3; ASTM D2240 |
| Tensile Strength, Yield | 7.933 MPa | 1151 psi | 94% Retention; Air Over Aged 1000 hrs at 90°C |
| 8.102 MPa | 1175 psi | 96% Retention; Air Over Aged 400 hrs at 107°C | |
| 8.439 MPa | 1224 psi | ASTM D412 | |
| 8.827 MPa | 1280 psi | 104.6% Retention; Air Over Aged 1008 hrs at 100°C, Perpendicular | |
| 9.114 MPa | 1322 psi | 108% Retention; Air Over Aged 1008 hrs at 100°C, Parallel | |
| Elongation at Break | 427.5 % | 427.5 % | 75% Retention; Air Over Aged 400 hrs at 107°C |
| 438.9 % | 438.9 % | 77% Retention; Air Over Aged 1000 hrs at 90°C | |
| 467.97 % | 467.97 % | 82.1% Retention; Air Over Aged 1008 hrs at 100°C, Perpendicular | |
| 526.68 % | 526.68 % | 92.4% Retention; Air Over Aged 1008 hrs at 100°C, Parallel | |
| 570 % | 570 % | ASTM D412 | |
| Flexural Modulus | 0.138 GPa | 20.0 ksi | ASTM D790 |
| Tear Strength | 61.4 kN/m | 350 pli | Die C; ASTM D1004 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Heat Capacity | 2.586 J/g-°C | 0.6181 BTU/lb-°F | |
| Thermal Conductivity | 0.159 W/m-K @Temperature 205 °C |
1.10 BTU-in/hr-ft²-°F @Temperature 401 °F |
|
| Melting Point | 125 °C | 257 °F | No Flow Temp |
| Brittleness Temperature | <= -60.0 °C | <= -76.0 °F | ASTM D746 |
| Flame Spread | 25.4 mm/min | 1.00 in/min | Pass: Burn Rate- Max 100; FMVSS 302 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Fogging | 72, 6 hours at 95°C. (SAE-J1756) | |
| Weight Change | -0.5%;Air Over Aged 400 hrs at 107°C | |
| -0.7%; Air Over Aged 1000 hrs at 90°C |
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