| Ciri-ciri | rintangan hentaman tinggi |
| Permohonan | paip, paip air sejuk |
Projek Analisis |
Indeks Kualiti |
Keputusan ujian |
Kaedah ujian (pengekodan standard) |
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| Premium | Berkelayakan | ||||
Penampilan butiran |
Berbutir hitam /(pc/kg) | 0 | 0 | 0 | SH/T 1541.1 |
| Warna berbutir/(pc/kg)≤ | 10 | 10 | 0 | ||
| Berbutir besar dan kecil/(pc/kg)≤ | 100 | 100 |
1.6 |
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Kadar aliran jisim cair/(g/10min) |
0.25～0.50 | 0.25～0.50 |
0.30 |
GB/T 3682.1 |
|
Modulus lentur/(MPa)≥ |
750 | 700 |
1027 |
GB/T 9341 |
|
Tegasan hasil tegangan/(MPa)≥ |
18.0 | 18.0 |
25.5 |
GB/T 1040.2 |
|
Hanya disokong kekuatan hentaman rasuk/(kJ/m2) -20℃ ≥ |
3.9 | 3.9 |
6.8 |
GB/T 1043.2 |
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