Polyvinyl alcohol for producing water based adhesive

• CAS No.: 9002-89-5
• Formula: [CH2choh]N
• EINECS: 209-183-3
• Bonding Function: Paper
• Morphology: Solid-State
• Application: Construction, Woodworking, Fiber & Garment, Packing
• Model NO.: PVA224
• Material: Polyvinyl Alcohol
• Classification: Water Soluble
• Main Agent Composition: PVA
• Characteristic: Waterproof
• Promoter Composition: Stabilizer
• Composition: Organic Material
• Color: White
• Transport Package: 25kg/bag
• Specification: 25kgs
• Trademark: BESTPVA
• Origin: china
• HS Code: 395003
• Production Capacity: 1000tons per month

Product Description

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
PVA Fully hydrolysis grade:

ITEM	Hydrolysis (mol%)	Viscosity (cps)	Volatiles(%)≤	Ash(%)≤	PH Value	Purity≥
PVA103	98.0-99.8	3.5-4.5	4	0.7	5-7	94.0
098-04	98.0-99.8	4.0-5.0	4	0.5	5-7	94.0
PVA105	98.0-99.8	5.0-6.5	4	0.7	5-7	94.0
PVA110	98.0-99.8	8.0-13.0	4	0.7	5-7	94.0
098-13	98.0-100	13.0-17.0	4	0.7	5-7	94.0
098-15	98.0-99.8	19.0-24.0	4	0.7	5-7	94.0
098-30	97.0-99.0	26.0-32.0	4	0.7	5-7	94.0
PVA117	99.0-100	22.0-28.0	4	0.7	5-7	94.0
PVA117H	99.0-100	28.0-32.0	4	0.7	5-7	94.0
100-35	99.0-100	32.0-40.0	4	0.7	5-7	94.0
100-50	99.0-100	43.0-53.0	4	0.7	5-7	94.0
100-50	99.0-100	44.0-54.0	4	0.7	5-7	94.0
PVA124	99.0-100	58.0-68.0	4	0.7	5-7	94.0
PVA126	99.0-100	68.0-78.0	4	0.7	5-7	94.0
100-80	99.0-100	80.0-86.0	4	0.7	5-7	94.0
100-90	99.0-100	87.0-97.0	4	0.7	5-7	94.0

 
PVA Partially hydrolysis grade:

ITEM	Hydrolysis (mol%)	Viscosity (cps)	Volatiles(%)≤	Ash(%)≤	PH Value	Purity≥
088-04	98.0-98.8	4.0-5.0	4	0.5	5-7	94.0
PVA205	87.0-89.0	4.5-6.0	4	0.5	5-7	94.0
088-08	86.0-90.0	6.0-10.0	4	0.5	5-7	94.0
088-13	86.0-90.0	12.0-14.0	4	0.5	5-7	94.0
088-15	87.0-89.0	15.0-19.0	4	0.5	5-7	94.0
PVA217	87.0-89.0	20.5-24.5	4	0.5	5-7	94.0
088-25	86.0-90.0	23.5-28.5	4	0.5	5-7	94.0
088-30	87.0-89.0	24.0-30.0	4	0.5	5-7	94.0
PVA220	87.0-89.0	29.0-34.0	4	0.5	5-7	94.0
088-40	86.0-90.0	38.0-42.0	4	0.5	5-7	94.0
PVA224	87.0-89.0	44.0-55.0	4	0.5	5-7	94.0
PVA226	87.0-89.0	55.0-68.0	4	0.5	5-7	94.0

PVA Specialites

ITEM	Hydrolysis (mol%)	Viscosity (cps)	Volatiles(%)≤	Ash(%)≤	PH Value	Purity≥
PVA420	79-81	36-42	4	0.5	5-7	94.0
PVA424H	78.5-81.5	45-52	4	0.5	5-7	94.0

3. PVA Usage
PVA124, PVA117, PVA126,PVA205,PVA217,PVA224,PVA226  is widely used for emulsion polymerization of VAM
PVA205, PVA203,PVA105,PVA110 is widely used for paper process
PVA117, PVA205,PVA217 is widely used in textile industry
PVA 217, PVA220 is widely used in making biodegradable package such as pva film, pet bag, laundry bag
PVA is widely used for polyvinyl chloride production, polyvinyl butyral(PVB)
PVA117,PVA217,PVA224 is used to produce PVA fiber that is reinforcement in concrete
PVA217S, PVA224S is used as fluid loss agent in petroleum exploitation
PVA can be used into cosmetic, medicine, printing, ceramics, steel-making, electronics and plating
 
4.Packing
Packing: products in flocculent form shall be packed with knit bags made of polypropylene and colorless medium density polythene film, with net weight of 12.5kg
Products in granular or powdery form shall be packed with knit bags made of polypropylene and colorless medium density polythene film with net weight of 20.0kg or 25.0kg
800kgs in jumbo bag