| Gred | H-58 |
| (Kaedah Ujian) | |
| Nilai K | 57-59 |
| (ISO 1628-2) | |
| Tahap Polimerisasi | 700±50 |
| Ketumpatan Bulk (g/cc) | 0.57±0.04 |
| (ISO 60) | |
| Saiz Zarah | ≧99 |
| (peratusan laluan mesh 45) | |
| (Honeywell SRA-150) | |
| Senyawa Mudah Menguap(%) | ≦0.3 |
| (ISO 1269) | |
| Baki VCM(ppm) | <1 |
| (ISO 6401) |
Permohonan:
H58: Penyuntikan Moulding (Fitting), Tiub Moulding (Botol);
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