Hi friends,we PVA-Polyvinyl-Alcohol-Farinose are looking for dealers and buyers all over the world. Web: http://en.shkaidu.com/ Contact me:Victor Huang,Email: email@example.com,Skype:victorhuang586,Phone:+86 13524557984.
Polyvinyl Alcohol is a few kind of synthetic with water souble high- molecular polymer.The main specification includes degree of polymerization & alcoholysis degree with other specical performance. Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate in methanol solvent, then undergoing alcoholysis via advanced belt-process of low- alkali. After grinding, drying and packing, the end PVA products are achieved.
Chemical resistance:At normal temperature,its PH value is about 5-7, viscosity issteady, hardly be impacted by weak acid, weak base and organic solvent(ester,ketone, higher alcohols, hydrocarbon), has high oil resistance.
Compatibility: it can be miscible with starch, synthetic resin, cellulose derivatives & surface active agent and has better stability
KP series can be widely used dry powder, powder putty, dry-mixed mortar, oilfield auxiliary chemical, inpowder building materials, caking agent&bond of plastering anhydrite. Especially suitable tobe used as interior & exterior wall putty and construction mortar,the main function is bonding,improveing the flexility, water-retaining property, reducing friction, enhancing the work efficiency and quality(to prevent the crack&fall off from the floated coat,add adhesive strength and smooth texture).
KP series can be used in powder building materials , after stirring and mixing evenly, it could be use. Addition of advice: 0.3-3%of the totle putty powder.
KP series use 100-120mesh when product dry glue powder,below 100 mesh it dissolves slow, difficult completely dissolve, when over 120 mewsh, it is easy to agglomerate.Dry-mixed mortar use 80-120mesh.Powder putty use above 120mesh, because below 120 mesh it is difficult to dissolve and make the surface unsmooth.
Package&storage transportationPacking: Paper-plastic package with plastic film, 20kg&25kg per bag.there are COA in every product,and clear&firm mark in every bag.including trademark,name,model, lot number,net weight,manufacturer ect... Store: KP line products should be stock indoor where is dry& well-ventilated, room temperature is 5-30℃, Stored in batches.do not near the power,prevent humid,avoid sun exposure. strictly prohibit storage with volatile chemicals to prevent adsorption modification.
Transportation: when transport KP line products shuld use clearconveyance and avoidmoisture, rain,sun and carry gentlyto prevent smash package.