PVA 2488/ Polyvinyl Doro 2488
Chigadzirwa: PVA 2488 / Polyvinyl Doro 2488
CAS#:9002-89-5
Fomula:C2H4O
Structural Formula:
Zvishandiso: Senge inonyungudika resin, iro basa guru rePVA firimu-kugadzira, bonding mhedzisiro, rinoshandiswa zvakanyanya mumucheka pulp, anonamira, kuvaka, mapepa saizi ejenti, pendi uye machira, mafirimu uye mamwe maindasitiri.
Zvinotsanangurwa
| Item | Standard |
| Chitarisiko | Upfu chena |
| Hydrolysis mol% | 86.0-90.0 |
| Viscosity mPa's | 46.0-56.0 |
| Kuchena % | ≥93.5 |
| Volatile Matter % | ≤5.0 |
| PH | 5.0-7.0 |
| 120 Mesh Passing Rate% | ≥95 |
Nyora meseji yako pano uye titumire kwatiri