Polyvinyl Alcohol Powder PVA217s Used in Mortar

• CAS No.: 9002-89-5
• Formula: [CH2choh]N
• EINECS: 209-183-3
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Purity: Above 94%
• Model NO.: PVA217S
• Transport Package: 25kg/Bag
• Specification: 25kgs
• Trademark: BESTPVA
• Origin: China
• HS Code: 3905300000
• Production Capacity: 8000tons Per Month

Product Description

PVA217S

1.PVA description
PVA resin is a kind of high polymer, it is odorless, non-toxic, water-soluble, excellent film forming
CAS Number: 9002-89-5
EINECS: 209-183-3
Appearance: White powder; white granular; Floc
Chemical Formula:  [CH2CHOH]n _; or  -[CH2CHOH]n-[CH2CHOOCCH3]m-
Synonyms: Polyvinyl alcohol; PVA resin; PVOH
Flash point: 79ºC
Specific gravity: 1.19-1.31

2.Parameters
PVA217S is a fine powder type of polyvinyl alcohol. the particle size is 80mesh,100mesh, 120mesh, 160mesh and 200mesh.
Synonyms: PVA JP-17, PVA217S, CELVOL523S, SELVOL523S, ELVANOL50-26, PVA BP-17S,
NIPPON GH-14S, PVA088-20S, PVA 17-88S

Name:   PVA 217S                      
CAS  NO:   9002-89-5                                       
Molecular formula:   [C2H4O]n
Hydrolysis (%) :     87.0-89.0                   
Viscosity (CPS) :     21-26                                           
Volatile(%) :              ≤5                                             
Ash(%) :                   ≤0.5                                            
PH Value :               5-7                                             
Purity(%) :               ≥94                                            

3.Usages
PVA217S mix with other powdery materials such as talc, clay, wheat -flour etc. it is used in polywood adhesives, cement mortar and reinforcement of plaster
Packages: 20kg/bag, 25kg/bag, 800kg/bag
Shelf time: 24month