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LDPE SABIC® HP7022 SABIC SAUDI
3
- ویژگیها:تراکم پاییندرخشش متوسطمقاومت بالاآسان برای پردازشمقاومت بالاتماس با مواد غذاییانقباض پایین
- کاربردها:پوششمحافظکالاهای خانگیپوستهاسباب بازی
مقایسهبرگه داده فنی
| optical performance | شرایط آزمون | روش آزمون | نتیجه آزمون |
|---|---|---|---|
| gloss | 45°, Injection | ASTM D2457 | 75 |
| turbidity | Injection | ASTM D1003 | 7 % |
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون |
|---|---|---|---|
| Shore hardness | Shore D, Injection | ASTM D2240 | 50 |
| Tensile modulus | 1% Secant,Injection | ASTM D638 | 170 Mpa |
| tensile strength | Yield, Injection | ASTM D638 | 10 Mpa |
| Break, Injection | ASTM D638 | 11 Mpa | |
| elongation | Break, Injection | ASTM D638 | 88 % |
| Suspended wall beam without notch impact strength | 23℃, Injection | ASTM D256 | 480 |
| thermal performance | شرایط آزمون | روش آزمون | نتیجه آزمون |
|---|---|---|---|
| Brittle temperature | ASTM D746 | <-75 °C | |
| Vicat softening temperature | ASTM D1525 | 86 °C |
| Physical properties | شرایط آزمون | روش آزمون | نتیجه آزمون |
|---|---|---|---|
| melt mass-flow rate | 190℃/21.6 kg | ASTM D1238 | 7 g/10 min |
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