ʻO ka Polyvinyl Alcohol PVA
Mea kūʻai: Polyvinyl Alcohol PVA
CAS#：9002-89-5
Haʻilula：C2H4O
Formula Kūkulu：
Hoʻohana: Ma ke ʻano he resin hiki ke hoʻoheheʻe ʻia, ke kuleana nui o ka hoʻokumu ʻana i ka kiʻiʻoniʻoni PVA, ka hopena hoʻopaʻa ʻana, ua hoʻohana nui ʻia i ka pulp textile, nā mea hoʻopili, ke kūkulu ʻana, nā mea hoʻonui pepa, nā pena a me nā uhi ʻana, nā kiʻiʻoniʻoni a me nā ʻoihana ʻē aʻe.
Nā kikoʻī
| Mea | Kūlana Maʻamau |
| helehelena | Pauka keʻokeʻo |
| ʻO ka mol% o ka hydrolysis | 86.0-90.0 |
| Ka mānoanoa (mPa) | 46.0-56.0 |
| Maʻemaʻe % | ≥93.5 |
| Mea lele % | ≤5.0 |
| PH | 5.0-7.0 |
| 120 mesh ka nui o ka hala ʻana o ka % | ≥95 |
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