20220326141712

PVA 2488/ Polyvinyl Alcohol 2488

Talofa, sau e fa'atalanoa a matou oloa!

PVA 2488/ Polyvinyl Alcohol 2488

Oloa: PVA 2488/ Polyvinyl Alcohol 2488

CAS #:9002-89-5

Fuafua:C2H4O

Fua Fa'atatau:

scsd

Fa'aoga: I le avea ai o se resini soluble, o le matafaioi autu a le PVA film-forming, fa'aogaina o le fa'aogaina, e masani ona fa'aaogaina i le pulupulu ie, fa'apipi'i, fau, pepa sizing agents, vali ma fa'alavalava, ata tifaga ma isi alamanuia.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

Aitema

Tulaga

Fa'aaliga

Pa'epa'e pa'epa'e

Hydrolysis mol%

86.0-90.0

Viscosity mPa's

46.0-56.0

mama %

≥93.5

Mea fe'avea'i %

≤5.0

PH

5.0-7.0

120 Mesh Pasi fua%

≥95


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou