PVA 205S

PVA 205S is a high-purity and low-methanol polyvinyl alcohol in form of white fine powder. It can dissolve in cold water. Its aqueous solution has excellent film-forming properties, emulsification stability, high transparency, strong adhesion, good moisture resistance, and can withstand most organic solvents such as oils, lubricants and hydrocarbons.

Descriptions

Paramètres du produit (spécifications)

Objet	Index
Hydrolyse (mole%)	87.0 ~ 89.0
Viscosité (mPa.s)	4.5 ~ 6.0
Volatile(wt%)	≤ 4.0
Frêne (wt%)	≤ 0.4
Valeur du pH	5 ~ 7
Pureté (%)	≥ 95.5
Taille des particules	120 mesh

Applications:

Warp Sizing Agent in textile Industry, Remoistenable Adhesive, Pigment Binding.
Protective colloid for PVAc emulsion in Polymer Industry.
Pharmaceutical capsule adhesive, Drug coating agent, Ointment patch adhesive and Moisturizers.
Binding Agent of Seed, Facial Mask, Hand Cleaner, Cold Cream and Skin Care Additives.
Vehicles for Water-Based Inks and Colors in Stationary.
Temporary Protective Coating for PVC Sheet, Binding Agent for Compressed Tablet.

Stockage :

Store in a ventilated, cool and dry place, and keep away from fire,power, prevent humid, and avoid sun exposure. Handle with care during transportation to prevent damage to the package.It is strictly forbidden to store it with volatile chemicals to prevent deterioration by adsorption.

Transport :

Pendant le transport, les voitures doivent être propres, il faut veiller à éviter l'humidité, la pluie et la protection solaire. Manipuler avec précaution pour éviter d'endommager l'emballage. Le stockage est très limité avec des agents temporaires pour éviter les dommages dus à l'adsorption.