Category | Polymer , Thermoplastic , Elastomer, TPE |
Manufacturer | Kraton |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Kraton® G7720 GI-N (SEBS) Compound.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.15 - 1.25 g/cc | 1.15 - 1.25 g/cc | BAM 1014 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore A | 52 - 62 | 52 - 62 | BAM 1003 |
Tensile Strength | 5.51 MPa | 799 psi | Machine direction; ASTM D412 |
12.9 MPa | 1870 psi | After Heat Aging 158 hrs at 150°C; ASTM D412 | |
Elongation at Break | 700 % | 700 % | Machine direction; ASTM D412 |
825 % | 825 % | After Heat Aging 158 hrs at 150°C; ASTM D573 | |
100% Modulus | 0.00137 GPa | 0.199 ksi | ASTM D412 |
300% Modulus | 0.00209 GPa | 0.303 ksi | ASTM D412 |
Tear Strength | 26.3 kN/m | 150 pli | Die C; ASTM D624 |
Compression Set | 15 % @Temperature 23.0 °C, Time 79200 sec |
15 % @Temperature 73.4 °F, Time 22.0 hour |
ASTM D395B |
38 % @Temperature 70.0 °C, Time 79200 sec |
38 % @Temperature 158 °F, Time 22.0 hour |
ASTM D395B |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Brittleness Temperature | -63.0 °C | -81.4 °F | ASTM D746 |
Flame Spread | 50.8 mm/min | 2.00 in/min | FVSS302/SAE J369 in/min |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Rear Barrel Temperature | 193 - 204 °C | 380 - 400 °F | |
Front Barrel Temperature | 204 - 216 °C | 400 - 420 °F | |
Nozzle Temperature | 420 - 450 °C | 788 - 842 °F | |
Mold Temperature | 26.7 - 65.6 °C | 80.0 - 150 °F | |
Injection Pressure | 3.45 - 4.83 MPa | 500 - 700 psi | |
Back Pressure | 0.689 - 1.38 MPa | 100 - 200 psi |
Descriptive Properties | Value | Comments |
---|---|---|
Ozone Resistance | No cracking | 100 pphm, 72 hr, 38°C, ASTM D518/1149 |