Teknor Apex Telcar® OBC 4773A Thermoplastic Elastomer
| Manufacturer | Teknor Apex Company |
| Trade Name | TELCAR® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Category Elastomer, TPE
Description
Material Notes:
Uses: Automotive Applications; Automotive Exterior Parts; Automotive Exterior Trim; Automotive Interior Parts; Blow Molding Applications; General Purpose; Grommets; Weatherstripping Forms: Pellets Processing Method: Extrusion; Injection Molding Injection Notes: Injection Rate: Moderate-Fast Extrusion Notes: Screw Speed: 30 to 100 rpmInformation Provided by Teknor Apex
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.01 g/cc | 1.01 g/cc | ASTM D792 |
| Melt Flow | 0.900 g/10 min
@Load 2.16 kg,
Temperature 230 °C |
0.900 g/10 min
@Load 4.76 lb,
Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 73 | 73 | 5 seconds; ASTM D2240 |
| Tensile Strength at Break | 6.21 MPa | 900 psi | ASTM D412 |
| Elongation at Break | 900 % | 900 % | ASTM D412 |
| Compression Set | 47 %
@Temperature 70.0 °C,
Time 79200 sec |
47 %
@Temperature 158 °F,
Time 22.0 hour |
ASTM D395 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 171 – 193 °C | 340 – 380 °F | |
| Middle Barrel Temperature | 177 – 199 °C | 350 – 390 °F | |
| Front Barrel Temperature | 182 – 204 °C | 360 – 400 °F | |
| Nozzle Temperature | 188 – 210 °C | 370 – 410 °F | |
| Zone 1 | 166 – 188 °C | 330 – 370 °F | |
| Zone 2 | 171 – 193 °C | 340 – 380 °F | |
| Zone 3 | 177 – 199 °C | 350 – 390 °F | |
| Zone 5 | 182 – 204 °C | 360 – 400 °F | |
| Die Temperature | 190 – 210 °C | 374 – 410 °F | |
| Melt Temperature | 188 – 210 °C | 370 – 410 °F | Processing Temperature |
| Mold Temperature | 25.0 – 65.6 °C | 77.0 – 150 °F | |
| Injection Pressure | 1.38 – 6.89 MPa | 200 – 1000 psi | |
| Back Pressure | 0.172 – 0.345 MPa | 25.0 – 50.0 psi | |
| Cushion | 0.381 – 2.54 cm | 0.150 – 1.00 in | |
| Screw Speed | 50 – 100 rpm | 50 – 100 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Opaque |