PVA1788

PVA1788(Polyvinyl alcohol) series of products is specialized in building industry as an additive for Mortar and Putty powder
Qualification
Item Model
17-88(L)
Appearance
powder
purity%
98
Ash%
≤1.0
Alcoholysis Degree
(%mol/mol)
86.0-90.0
Polymerization
Degree
1650-1850
Molecular weight
72600-81400
Volatility%
1.2
Sodium Acetate%
1.2
Viscosity(mpa.s)
23.0
P H Value
5-7
Transparency%

Carried Standard Q/ww02.003-2002

About product
Physical properties: Polyvinyl alcohol is a white soluble high-molecular compound, not soluble in ordinary organic solvents. It is a white solid in the form of flakes, with excellent tensile stress, mouldability, impact strength, wear resistance and excellent electrical insulation.
Type: Powder 1799
Powder 2099
Powder 2488
Powder 1788
Powder 0588
Major applications: Used as raw material to produce coating material and adhesives etc. Also to produce pulp finishing agent, soil ameliorator, film and polyvinyl butyral etc.
Some other uses of polyvinyl alcohol include:
1. Adhesive and thickener material in latex paints, paper coatings, hairsprays, shampoos and glues. 2. Textile agent
3. Barrier in (PET) bottles.
4. For use as synthetic vessels in flow testing.
5. Movie and children's play or slime when combined with.
6. Feminine hygiene and adult incontinence products as a plastic backing sheet.
7. As a because materials such as do not stick to it.
8. As a water-soluble film useful for packaging.
9. As fiber reinforcement in concrete
10. As a surfactant for the formation of polymer encapsulated nanobeads
11. Used with polyvinyl acetate to make Elmer's glue
12. Used in eye drops and hard solution as a lubricant.
13. Used in protective chemical-resistant gloves
14. Used as a for specimen collection, especially stool samples
15. When doped with iodine, PVA can be used to polarize light.
16. As an agent in medical procedures