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Polyvinyl alcohol for Emulsion04-99(L) PVA

Name: Polyvinyl alcohol for Emulsion04-99(L) PVA
Brand: wanwei
SKU: pr2406101024
Price: 1650 USD
Availability: InStock

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CAS No.:

9002-89-5

Grade:

Industrial Grade

Content:

99%

Port:

tianjin

Brand:

wanwei

Packaging:

25KG/Paper plastic composite

Sample Available:

Yes

Price valid (until):

2024-07-10

Contact Supplier

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GTE Hi-tech

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,100% TT in advance

Average Lead Time:

20 days

Qualification:

Main Products:

Polyvinyl Alcohol,Re-dispersible Emulsion Powder,High Strenght High Modulus PVA fiber,PVB resin,PVA optical film,Organic Fertilizer

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Product Details
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Inquiry History

Description

Product Detail

PVA products are solid, and their appearance can be divided into white fake, granular powder (low alkalysis process) or flocculent (high alkalysis process;)Specific gravity: 1.19-1.31g/m,flake PVA filing specific gravity of 0.42-0.51g/cm, flocculent PVA filing specific gravity of 0.20-0.27g/cm.

Chemical properties：

The structural formula of PVA s -CHCH(OH)n-, where n represents the average degree of polymerization.

The basic properties of PVA are determined by its average degree of polymerization and alcoholysis, but because there are more than 10 kinds of irregular structures in PVA molecules, it also has great influence on its properties.

Water soluble: PVA molecules contain a large number of hydroxyl groups and are highly soluble in water.

Its solubility increases with the increase of water temperature, only expands in cold water (low alcoholysis products can slowly dissolve in normal water),can be completely dissolved in hot water, its aqueous solution has good' film formation and cohesiveness.

Thermal stability: PVA series products soften when heated, there is no significant change below 40'c, over 160'C for a long time heating will gradually color,above 220°C decomposition, production of water, ,

Chemical resistance: PVA series products are almost unaffected by weak acid, weak bae or organic solvent, oil resistance is very high.

Storage stability, PVA series products have good stability, no mildew, no deterioration, no moisture absorption in the natural dry state of long-term storage.

PVA is a polymer with a secondary hydroxyl group.

The secondary hydroxyl group in the PVA formula has high activity and can carry out typical chemical reactions similar to low molecular alcohol such as esterification, etherification, ization, etc. and also react with many inorganic and organic compounds lt is non-toxic to humans and animals and can degrade naturally. lt is called green product.

Product Usage:

Used for gasoline resistant pipelines and Vinylon synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, production of synthetic fibers, cosmetics, plastics, adhesives, coatings, new building materials, etc. It is also widely used in chemical, textile and other products.

Storage and transportation conditions and market applications

(1) Polyvinyl alcohol (PVA) is a white, stable, and harmless water-soluble polymer made by polymerization and alcoholysis of vinyl acetate. It can quickly dissolve in water to form a stable colloid, and water is its good solvent.

(2) Polyvinyl alcohol resin (PVA) aqueous solution has good film-forming and emulsifying properties. The formed film has abnormal adhesion, solvent resistance, friction resistance, tensile strength, and oxygen resistance. Polyvinyl alcohol resin (PVA) has both hydrophilic and hydrophobic functional groups, making it a substance with interfacial activity. Therefore, it can be used as a protective colloid for polymer emulsification and suspension polymerization reactions.

3、Polyvinyl alcohol resin (PVA) is mainly used in the production of synthetic fibers, plastics, adhesives, coatings, new building materials and other products, and is widely used in industries and fields such as chemical, textile, printing and papermaking, leather making, and construction.

polyvinyl alcohol(PVA series products have complete independent independent property rights and technologies. The main raw material. Vinyl acetate (VAM)is produced through three process routes, namely calcium carbide acetylene process, biomass ethylene proces and petroleum ethylene process (underconstruction).

Inner Mongolia Mengwei Technology Co .Ltd. affiliated to Wanwei Group, is the largest PVA production base in the word PVA s made from VAM produced by calcium carbide acetylene method, methanol as solvent and peroxide as initiator through polymerization,low alkali alcoholysis and other processes. The annual production capacity reaches 200000 tons, and more than 40 kinds of products with different polymerization decrees and alcoholysis degrees can be produced in batches.

Guangxi Wanwei Biomass Technology Co，LTD，affiliated to Wanwei Group, has built the world's first biomass VAC and PVA

production plant by utilizing biomass resources such as sugar cane and following the line of alcohol-ethylene-PVA and other derivative products.The annual output of biomass PVA is 50,000 tons and the products are highly friendly to human body and environment.

Not FIBER Grade PVASPECIFICATION(Low alkali)
Item	Corresponding National Standard	(Mol/mol) Degree of Alcoholysis	mpa.s Viscosity	%≤ Volatile	%≤ Sodium Acetate	%≤ Ash	%≤ PH
03-88(L)	/	85.0~90.0	2.5-3.5	7.0	1.8	0.7	5~7
03-97(L)	/	95.0~99.0	3.0-4.0	7.0	1.8	0.7	5~7
04-88(L)	/	85.0~90.0	3.5-4.5	7.0	1.8	0.7	5~7
04-99(L)	/	98.0~99.80	3.5-4.5	7.0	1.8	0.7	5~7
05-88(L)	088-05	85.0~90.0	4.5-6.5	7.0	1.8	0.7	5~7
05-99(L)	098-05	98.0~99.8	4.5-7.0	7.0	1.8	0.7	5~7
08-88(L)	/	85.0~90.0	6.5-8.0	7.0	1.8	0.7	5~7
08-99(L)	/	98.0~99.8	7.0-9.0	7.0	1.8	0.7	5~7
10-88(L)	088-08	85.0~90.0	8.0-11.0	7.0	1.8	0.7	5~7
10-99(L)	098-08	98.0~99.8	8.0-12.0	7.0	1.8	0.7	5~7
13-88(L)	/	86.0~90.0	11.0-14.0	7.0	1.8	0.7	5~7
14-92(L)	/	90.0~94.0	13.0-17.0	7.0	1.8	0.7	5~7
15-99(L)	/	98.0~99.8	13.0-18.0	7.0	1.8	0.7	5~7
17-88(L)	088-20	85.0`90.0	20.0-28.0	7.0	1.8	0.7	5~7
17-92(L)	092-20	90.0~94.0	20.0-28.0	7.0	1.8	0.7	5~7
17-98(L)	/	97.0~99.0	24.0-32.0	7.0	1.8	0.7	5~7
17-99(L)	100-27	99.0~100.0	22.0-32.0	7.0	1.8	0.5	5~7
20-88(L)	088-35	85.0~90.0	28.0-40.0	7.0	1.8	0.5	5~7
20-92(L)	092-35	90.0~94.0	29.0-40.0	7.0	1.8	0.7	5~7
20-99(L)	100-35	99.0~100.0	35.0-48.0	7.0	1.8	0.7	5~7
24-88(L)	088-50	85.0~90.0	43.0-58.0	7.0	1.8	0.7	5~7
24-99(L)	100-72	99.0~100.0	65.0-85.0	7.0	1.8	1.0	5~7
26-99(L)	100-86	99.0~100.0	85.0-100.0	7.0	1.8	0.7	5~7

Not FIBER Grade PVASPECIFICATION(High alkali)
Item	Corresponding National Standard	% (Mol/mol) Degree of Alcoholysis	Average degree of aggregation	/mpa.s Viscosity	%≤ Volatile	%≤ Sodium Acetate	/ %≤ Ash	%≤ PH
17-99（H）	100-27H	99.0-100.0	1600~1800	20.0~26.0	8.0	2.8	2.8	7~10
19-99（H）	100-31H	99.0-100.0	1800~2000	26.0~34.0	8.0	1.3	2.8	7~10
20-99（H）	100-37H	99.0-100.0	2000~2300	34.0~42.0	8.0	1.3	2.8	7~10
23-99（H）	100-50H	99.0-100.0	2300~2600	42.0~55.0	8.0	1.3	2.5	7~10
22-99（H）		99.0-100.0	2300~2600	42.0~55.0	8.0	1.3	2.8	7~10
24-99（H）	100-60H	99.0-100.0	2600~2900	55.0~65.0	8.0	1.3	2.8	7~10

FIBER Grade WANWEIPVA SPECIFICATION
Item	% (Mol/mol) Degree of Alcoholysis	Average degree of aggregation	%≤ Volatile	%≤ Sodium Acetate	%≤ Ash	%≤ Ash	%≤ Ash	%≤ PH
Conventional water-soluble materials 17-99（L）	99.5~100.0	1700~1800	5.0	2.0	0.8	93.0	95.0	0.10
High strength material 17-99（L）	99.8~100.0	1750~1900	5.0	2.5	1.0	92.5	-	-

PVA Main application

Item	Application
04-88(L) 04-99(L) 05-88(L)	Medicine Film ,Outer pharmaceutical base material, Water soluble Film, High Count,Flat printing photosensitive film,Paper making,Emulsion.
05-99(L) 10-92(L) 14-92(L)	Medicine Film ,Outer pharmaceutical base material,, warp sizing material, release agent, emulsifier
15-99(L) 17-88(L) 20-88(L)	Concrete modifier for oil well cementing,Soil improcement agent,Wet adhesive,Warp Size,PVA Film,PVAC Emulsion protective colloid,Light-sensitive Glue,PVB and so on.
17-92(L) 17-98(L) 17-95(L) 17-99(L) 17-96(L) 19-99(L) 17-97(L) 20-99(L)	Fabric sizing material,Fabric finishing agent,Paper surface sizing agent,Paper pigment binder,Paper adhesive,Emulsifier,PVA Film,Thermosetting resin modifier,Ferrite bonded material,Dispersant,Coating,Glue,PVB,PVF and so on.
26-99(L)	High viscosity adhesive ,High-grade paint
17-99F(L) 26-99(L)	Vinylon,HSHM-PVA FIBER,Water soluble fiber,Flame reterdant,hollow fiber and so on.
10-99(L) DS100 DS200	PVC Dispersant in Polymerization

Water soluble: PVA molecules contain a large number of hydroxyl groups and are highly soluble in water.

Chemical resistance: PVA series products are almost unaffected by weak acid, weak bae or organic solvent, oil resistance is very high.

Storage stability, PVA series products have good stability, no mildew, no deterioration, no moisture absorption in the natural dry state of long-term storage.

PVA is a polymer with a secondary hydroxyl group.

ECHEMI Editorial Reference

Polyvinyl alcohol is a hydrolysis product of polyvinyl acetate, rather than by the polymerization of monomers; the molecular backbone contains
. The specific gravity of this product 1.25 to 1.35 and the melting point is 212 ~ 267 ℃. It is soluble in hot water and hot dimethyl sulfoxide. Animal experiments show that polyvinyl alcohol, without stimulation, causes no significant toxicity upon subcutaneous, intramuscular, intravenous injection. Polyvinyl alcohol resin products appear as white
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992)|Odourless, tasteless, translucent, white or cream-coloured granular powder|COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS.
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992)|A polymer prepared from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. It is used as a pharmaceutic aid and ophthalmic lubricant as well as in the manufacture of surface coatings artificial sponges, cosmetics, and other products.

Certificates

Basic Info

Product Name:

Poly(vinyl alcohol)

Other Name:

Ethenol,homopolymer;Vinyl alcohol,polymers;Lemol 5-88;Lemol 5-98;Lemol 12-88;Lemol 16-98;Lemol 24-98;Lemol 30-98;Lemol 51-98;Lemol 60-98;Lemol 75-98;Alvyl;Elvanol;Lemol;Lemol GF 60;Polyviol;PVA;Rhodoviol;Vinalak;Vinarol;Vinol;Vinacol MH;Vinarol DT;Vinarol ST;Gohsenol GL 02;NM 14;Vinavilol 2-98;Kuralon VP;Polyvinol;Aracet APV;Gelvatol 1-30;Elvanol 52-22;Vinyl alcohol polymer;Mowiol;Gohsenol NM 114;Elvanol 70-05;Poly(vinyl alcohol);Cipoviol W 72;Gohsenol GH 23;Gohsenol NH 20;M 13/20;Mowiol N 30-88;Mowiol N 70-98;PVA 008;PVS 4;Polydesis;Gelvatol;Gelvatol 1-60;Vinylon Film 2000;Gohsenol NH 17;NH 18;Gohsenol NH 05;Gelvatol 20-30;Mowiol N 50-98;Vinol 351;Kuraray Poval 120;NM 11;Rhodoviol R 16/20;Rhodoviol 4-125P;Covol 971;Sumitex H 10;Rhodoviol 4/125;Gohsenol NL 05;Gelvatol 3-91;Elvanol 50-42;Gohsenol AH 22;Polyviol M 13/140;Gohsenol;EP 160;Elvanol 90-50;Poval 117;Gohsenol GH;Gohsenol NH 18;Covol;Polyviol M 05/140;Polyviol W 25/140;Polyviol W 40/140;Gohsenol GL 08;Gelvatol 1-90;Gohsenol GM 94;Gohsenol NH 26;Elvanol 73125G;Elvanol 522-22;Kuraray Poval 1700;Poval 120;Poval 1700;Gohsenol NM 14;Rhodoviol 16/200;Poval C 17;Vinylon Film VF-A 2500;Vinylon Film 3000;Poval;Polyviol W 28/20;Gohsenol N 300;Poval 217S;Poval 205S;Mowiol N 50-88;Elvanol T 25;Enbra OV;Alcotex 17F-H;Elvanol 51-05G;Elvanol 52-22G;PVAL 55/12;PVAL 45/02;Alcotex 99/10;Gohsenol MG 14;Warcopolymer A 20;Lamephil OJ;9014-14-6;9050-53-7;9066-05-1;25038-51-1;39320-29-1;53241-16-0;58740-50-4;61584-38-1;73298-53-0;75923-48-7;82428-08-8;98002-48-3;106442-33-5;110736-47-5;118168-83-5;147827-36-9;151439-02-0;152987-51-4;153569-70-1;155421-52-6;162261-31-6;172452-03-8;176742-14-6;353276-42-3;372077-13-9;416899-99-5;495413-85-9;551960-18-0;860310-93-6;875587-23-8;875587-24-9;1159795-77-3;1221137-85-4;1251055-03-4;1353578-76-3;1360538-16-4;1360617-28-2;1379820-54-8;1391975-95-3;1417904-88-1;1422717-36-9;1613402-31-5

CAS No.:

9002-89-5

Molecular Formula:

(C2H4O)x

InChIKeys:

InChIKey=IMROMDMJAWUWLK-UHFFFAOYSA-N

Molecular Weight:

44.05260

Exact Mass:

44.02620

EC Number:

618-340-9

ICSC Number:

1489

NSC Number:

108129

DSSTox ID:

DTXSID4031930|DTXSID8051467

Color/Form:

Dry, unplasticized powders are white or cream colored|Colorless, white or cream, amorphous powder

HScode:

3905300000

Categories:

Alcohols, Phenols, Phenol Alcohols

Characteristics

PSA:

20.23000

XLogP3:

0.6879

Appearance:

White or cream colored solid

Density:

1.19-1.31 g/cm³

Melting Point:

250 °C

Boiling Point:

23.5ºC at 760 mmHg

Flash Point:

79ºC

Refractive Index:

1.381

Water Solubility:

soluble in hot water

Storage Conditions:

Polyvinyl alcohol is stable when stored in a tightly sealed container in a cool, dry place. Aqueous solutions are stable in corrosionresistant sealed containers. Preservatives may be added to the solution if extended storage is required. Polyvinyl alcohol undergoes slow degradation at 100°C and rapid degradation at 200°C; it is stable on exposure to light.

Vapor Pressure:

Negligible

Toxicity:

LD50 orally in Rabbit: > 20000 mg/kg

Explosive limit:

Slight explosion hazard in form of dust when exposed to flame.

Odor:

Odorless

Taste:

Tasteless

PH:

5,0 to 6,5 (4 % solution)

Experimental Properties:

Polymer average molecular weight: 120,000|Softens at about 200 °C with decomposition|Subject to mold growth|Decomposes at 228 °C|For more Other Experimental Properties (Complete) data for POLYVINYL ALCOHOL (7 total), please visit the HSDB record page.

Air and Water Reactions:

Water soluble.

Reactive Group:

Alcohols and Polyols

Reactivity Profile:

Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: an explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid [Chem. Eng. News 45(43):73. 1967; J, Org. Chem. 28:1893. 1963]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous- carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites [NFPA 491 M 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969].

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air. As a result of flow, agitation, etc., electrostatic charges can be generated.

See More Poly(vinyl alcohol) Properties 

Hazard Identification

Classification of the substance or mixture

Carcinogenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H351 Suspected of causing cancer
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong oxidants and strong acids.

See More Poly(vinyl alcohol) Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Polyvinyl Alcohol,Re-dispersible Emulsion Powder,High Strenght High Modulus PVA fiber,PVB resin,PVA optical film,Organic Fertilizer

Location:
Suite 2301, Huateng Beitang Commercial Tower,No.37 Nan Mofang Road, Chaoyang District, Beijing 100022,P.R.China

Payment Terms:
TT against copy of documents,D/P,L/C,100% TT in advance

Average lead Time:
20 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2024

Company Profile

Beijing GTE Hi-tech Co., Ltd. is focusing on the production and supply of various specifications of polyvinyl alcohol (PVA) products. Our products are widely used in various industries such as construction, textiles, papermaking, pharmaceuticals, and cosmetics. We are renowned for our innovative technology, strict quality control, and excellent customer service.

Inquiry History

109 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Africa	Polyvinyl Alcohol	500 KG	Oct 9, 2026
Egypt	Polyvinyl alcohol (PVC)	1.00 MT	Oct 8, 2026
Pakistan	Polyvinyl Alcohol	1.00 KG	Sep 29, 2026
India	Polyvinyl Alcohol	1 20' Fcl	Sep 14, 2026
Pakistan	Polyvinyl Alcohol	1.00 KG	Sep 11, 2026
India	polyvinyl alcohol	2.00 MT	Aug 25, 2026
United Arab Emirates	PVA	1 20' Fcl	Aug 10, 2026
India	PVA 2488	1 MT	Aug 7, 2026
India	Polyvinyl Alcohol (PVA)	500 G	Jul 21, 2026
Spain	Poly Vinyl Alcohol	1 KG	Jul 21, 2026
Spain	Poly(vinyl alcohol)	200.00 KG	Jul 20, 2026
Spain	Poly Vinyl Alcohol	200 KG	Jul 20, 2026
Bangladesh	Polyvinyl Alcohol	25 KG	Jul 14, 2026
United Arab Emirates	Polyvinyl Alcohol	48 MT	Jul 14, 2026
India	Polyvinyl Alcohol	25.00 MT	Jun 25, 2026
India	Polyvinyl alcohol	1000 KG	Jun 24, 2026
United States	Polyvinyl Alcohol	25 KG	May 26, 2026
Kazakstan	Poly (vinyl) Alcohol	50000 PCS	May 19, 2026
India	Polyvinyl Alcohol	1 KG	Apr 23, 2026
Japan	Polyvinyl Alcohol	1 20' Fcl	Apr 17, 2026

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Polyvinyl alcohol for Emulsion04-99(L) PVA

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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