Polyvinyl Doro PVA
Chigadzirwa: Polyvinyl Doro PVA
CAS#:9002-89-5
Formula: C2H4O
Structural Formula:
Zvishandiso: Seyakanyungudika 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 nyaya | ≤5.0% |
| PH | 5.0-7.0 |
| 120 mesh kupasa mwero | ≥95% |
Nyora meseji yako pano uye titumire kwatiri