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KRATON® G7720 GI-N
| Category: | SEBS , Styrene Ethylene Butylene Styrene Block Copolymer |
| Manufacturer: | Kraton Polymers LLC |
| Trademark: | KRATON® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 7g6Tso_KRATON-G7720-GI-N.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Kraton G7720 GI-N is an easy processing, general purpose 57 Shore a hardness material designed for a wide variety of applications. It is supplied from North America in the physical forms identified below.
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| General Information | |
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| Features |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.15 to 1.25 | g/cm³ | Internal Method |
| Molding Shrinkage - Flow | 1.4 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | Internal Method | ||
| Shore A 1 | 62 | ||
| Shore A | 52 to 62 | ||
| Shore A, 10 sec | 57 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress - Flow | ASTM D412 | ||
| 100% Strain, 3.18 mm | 1.38 | MPa | |
| 300% Strain, 3.18 mm | 2.07 | MPa | |
| 500% Strain | 3.45 | MPa | |
| Tensile Strength - Flow (Yield, 3.18 mm) | 5.52 | MPa | ASTM D412 |
| Tensile Elongation - Flow (Break, 3.18 mm) | 700 | % | ASTM D412 |
| Tear Strength 2(3.18 mm) | 26.3 | kN/m | ASTM D624 |
| Compression Set | ASTM D395B | ||
| 23°C, 22 hr | 15 | % | |
| 70°C, 22 hr | 38 | % |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (150°C, 168 hr) | 140 | % | ASTM D573 |
| Change in Ultimate Elongation in Air | 130 | % | ASTM D573 |
| Change in Durometer Hardness (Shore A) | 2.0 | ASTM D573 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature | -63.0 | °C | ASTM D746 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Burning Rate 3 | 51 | mm/min | FMVSS 302 |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| Ozone Resistance 4(38°C) | No Cracking | ASTM D518/1149 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 193 to 204 | °C | |
| Front Temperature | 204 to 216 | °C | |
| Nozzle Temperature | 216 to 232 | °C | |
| Mold Temperature | 26.7 to 65.6 | °C | |
| Injection Pressure | 3.45 to 4.83 | MPa | |
| Injection Rate | Moderate-Fast | ||
| Back Pressure | 0.689 to 1.38 | MPa |
| Note Message | |
|---|---|
| 1 . | Instant |
| 2 . | Die C |
| 3 . | SAE J369 |
| 4 . | 100 pphm, 72 hr, 7X magnification |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 2100 TFE 40 | RTP Company | PEI | RTP |
| Starex GR-4010 | SAMSUNG SDI CO., LTD. | ABS | Starex |
| APEX® 87-L260M-4 | Teknor Apex Company | PVC, Flexible | APEX® |
| Gallonprene® GP540-7505 | Shenzhen Sungallon Rubber & Plastic Corporation Limited | TPE | Gallonprene® |
| Formolene® L62022B | Formosa Plastics Corporation, U.S.A. | LLDPE | Formolene® |
