PVA resin 2088
Polyvinyl Liquor is a handful of kind of artificial with h2o souble high-molecular polymer. The major specification incEPTs diploma of polymerization amp alcoholysis and other specical functionality. Polyvinyl Alcohol is created by polymerization of vinyl acetate in methanol solvent, then undergoing alcoholysis via sophisticated belt-method of minimal-alkali. After grining, drying and EPT, the finish PVA products are reached.
Specialized Knowledge Sheet
|
Item |
PVA 20-88S |
|
|
Hydrolysis%(mol/mol) |
87.-89. |
|
|
Viscosity mpa.s |
20.-26. |
|
|
Risky(%) |
le |
five. |
|
Ash (%) |
le |
.five |
|
pH price |
five-7 |
|
|
Purity (%) |
ge |
ninety three.five |
| Fineness |
ge100mesh |
Applications
KD sequence(EEPTly the model:088-twenty amp 088-50) can be commonly utilised dry powder, powEPTputty, dry-mixed mortar, oilfield auXiHu (West Lake) Dis.liary chemical, in powEPTbuilding components, caking agent ampbond of plastering anhydrite.
EEPTly the design: PVA 088-twenty amp 088-50 with 120mesh suited to be utilized as inside amp exterior wall putty and development mortar, the primary function is bonding, improveing the fleXiHu (West Lake) Dis.lity, h2o-reXiHu (West Lake) Dis.Hu (West Lake) Dis. house, reducing friction, enhXiHu (West Lake) Dis.Hu (West Lake) Dis.ng the operate performance and high quality(to avoid the crack ampfall off from the floated coat, incorporate adhesive strength and sleek texture).
Cement, mortar, grout addtives: PVA powEPTincrease the binding, mobility amp slow down the cement’s drying time of cement amp dry morar. Enhance the coating of fleXiHu (West Lake) Dis.bility. Avert the cement of coating to be crack. It is very good for wall ,Celling amp tile of adhesion.
Dry Mortar amp wall Putty: PVA powEPThas good film-development, the movie has excellent Adhesion amp solvent resistance. It mixed with HPMC together to boost the fleXiHu (West Lake) Dis.bility amp drinking water-reXiHu (West Lake) Dis.Hu (West Lake) Dis. residence amp ahdesion of cemment. . It lessen the value of RDP powder. It’s new improvment for the dry mortar submitted . It is also used for wall putty discipline to inhance the viscosity of skimcoat.
Use technique
KD series can be employed in powEPTbuilding supplies , following stirring and miXiHu (West Lake) Dis.ng evenly, it could be use. Addition of guidance: .three-three%of the totle putty powder.
KD sequence use 100-120 mesh when solution dry glue powder, below one hundred mesh it dissolves slow, tough totally dissolve, when over one hundred twenty mewsh, it is straightforward to agglomerate. Dry-mixed mortar use 80-120mesh. PowEPTputty use over 120 mesh, because under a hundred and twenty mesh it is tough to dissolve and make the surface area unsmooth.
EPT Particulars
EPT Particulars :25kgs/bag,1X20’GP:18tons with out pallets,16tons with pallets.
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