Polyvinyl Alcohol (PVA)

1.polyvinyl alcohol (PVA)
2.CAS NO:9002-89-5
3.Purity : 98%
4.Color:white powder or Granular
5.Quality guaranteed

Polyvinyl Alcohol (PVA)

1.Brief introduction

Name:polyvinyl alcohol (PVA) CAS NO:9002-89-5 Purity : 98%Color:white powder or Granular

2.Applications

Adhesive and thickener material in latex paints, paper coatings, hairsprays, shampoos and glues. Textile agent ,//barrier in (PET) bottles.//for use as synthetic vessels in flow testing. Movie and children's play or slime when combined with . Feminine hygiene and adult incontinence products as a plastic backing sheet. As a because materials such as do not stick to it. As a water-soluble film useful for packaging. //As fiber reinforcement in concrete As a surfactant for the formation of polymer encapsulated nanobeads Used with polyvinyl acetate to make Elmer's glue Used in eye drops and hard solution as a lubricant. Used in protective chemical-resistant gloves Used as a for specimen collection, especially stool samples When doped with iodine, PVA can be used to polarize light.//As an agent in medical procedures

3.Specification

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

4.Other PVA products  Pva2488/0588/1799/1792/2099/2499/2699

Product Name	Alcoholysis degree(mol/mol)	Viscosity(mPa.s)	sodium acetate(≤)	Volatile constituen(≤)	Ash content(≤)	PH value
17-99	≥99.8	20.0-32.0	7.0	8.0	3.0	7-10
24-99	≥99.8	55.0-65.0	7.0	8.0	3.0	7-10
20-99	≥99.8	32.0-42.0	7.0	8.0	3.0	7-10
05-88	86.0-90.0	4.0-6.0	1.5	4	0.5	5-7
17-88	86.0-90.0	20.0-26.0	1.5	4	0.5	5-7
17-92	90.0-94.0	20.0-30.0	1.5	4	0.5	5-7
17-99	98.0-100	21.0-31.0	1.5	4	0.7	5-7
20-88	86.0-90.0	27.0-34.0	1.5	4	0.5	5-7
20-92	90.0-94.0	29.0-36.0	1.5	4	0.5	5-7
20-95	94.0-96.0	31.0-38.0	1.5	4	0.7	5-7
20-97	96.0-98.0	33.0-40.0	1.5	4	0.7	5-7
20-99	98.0-100	35.0-44.0	1.5	4	0.7	5-7
24-88	86.0-90.0	44.0-50.0	1.5	4	0.5	5-7
24-99	98.0-100	55.0-64.0	1.5	4	0.7	5-7
26-88	86.0-90.0	50.0-58.0	1.5	4	0.5	5-7
26-99	98.0-100	64.0-70.0	1.5	4	0.7	5-7