1. Description of Merchandise
Visual appeal: White PowEPTon Flooring Solubility: Steady in virtually all
natural and organic solvents. Not dissolved in
animal and EPT oils and grease.
Paper sizing agent
Warp sizing in textile
Uncooked substance of polyvinyl alcohol panel and PVA slender film
Paint and Coatings
Drugs,cosmetic and useful components
Emulgator and dispersing agent.
three. Technical specs
a. Hydrolysis degree: 87.%- 89.%
b. Purity: ge93.five%
c. Viscosity: five. – 6.5mpa.s
d. Volatile: le5.%
f. Ash: le0.four%
four. Storage:The material is very stable with no risk of molding and deteriorating. UnEPTdry
condition. Indefinite when secured from humidity.
five. Dissolving Technique: Pouring a specific sum of h2o into the dissolving tank, the
drinking water temperature must be below 30 ordmC, then start off the blenEPTand pour into PVA slowly and gradually,
the filling pace with PVA should be keep into 10 kilograms for each minutes highly recommended.
Affirm the PVA powEPThas totally dispersed (about 10-twenty minutes) then heat the remedy,
and it can be fully dissolved when warmth to ninety ordmC about 1 hour.
six. Technique of examination: Viscosity is measured in 4% aqueous solution at twenty ordmC . By a
Brookfield kind viscosimeter. PH is calculated in 4% aqueous resolution at 20 ordmC Ash
expressed as Na2O.