Vinyl Acetate Terpolymers Mvad

Vinyl Acetate Monomer
Styrene monomers

CAS 108-05-4
HS code 2915320000
Packaging:
190kg*80drum, 15.2ton/FCL
190kg*132drum, 25.08ton/FCL

General description

Vinyl acetate is an important ester of vinyl alcohol, which can find applications in the production of homo and copolymer dispersions. The production of vinyl acetate involves the addition of acetic acid to acetylene in the gas phase in the presence of zinc acetate/charcoal as catalyst.

Application

Vinyl acetate may be used as an analytical reference standard for the quantification of the analyte in water samples using liquid chromatography technique.

Refer to the productâ?²s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Vinyl acetate, also known as vinyl acetate, is an organic compound, chemical formula C4H6O2, is an important organic chemical raw material.

It is mainly used as a raw material for the manufacture of synthetic fiber Vinylon, and is also a component of a variety of copolymer resins such as EVA. Polyvinyl acetate derivatives and polyvinyl alcohol, the polymers of vinyl acetate, are widely used as bonding agents, architectural coatings, textile sizing and finishing agents, paper reinforcing agents, and in the manufacture of safety glass.

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13

Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months

Liquid Ethyl Acetate:

Ethyl Acetate is an ester of Ethanol and Acetic Acid, (systematically Ethyl Ethanoate, commonly abbreviated EtoAc or EA) an organic compound having formula CH3COOCH2CH3. Liquid Ethyl Acetate is a colorless solvent has a characteristic sweet / fruity smell. We are a distinguished Liquid Ethyl Acetate Exporter based in India. Liquid Ethyl Acetate, offered by us, is perfect in formulation is well-tested. Further, we welcome bulk orders for Liquid Ethyl Acetate with complete sense of responsibility.

Applications:

- Ethyl Acetate is used in a variety of coating formulations such as epoxies, urethanes, cellulosic, acrylics and vinyl’s.

- Applications for these coatings are numerous wood furniture and fixtures, agricultural, construction and mining equipment, auto refinishing, and maintenance and marine uses.

- Ethyl Acetate has applications as a solvent in inks for flexographic and rotogravure printing.

- It is used as an extraction solvent in the production of pharmaceuticals and food, and as a carrier solvent for herbicides.

- High purity product can be used as a viscosity reducer for resins used in photoresist formulations in the electronics industry.

Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers MVOH
Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers
Hydroxyl Modified Vinyl Chloride, Hydroxyl Modified Vinyl Acetate Terpolymers
Grade MVOH: It is white powder, ketone soluble with colorless, transparent solution and it has with excellent adhesion on paper,polysulfone resin,acrylic resin,PVC,ABS,PCand the surface of ink.It has good compatibility with other film-forming material,such as alkyd resins,polyurethane elastomers,isocyanate resin, melamine resin,urea formaldehyde,epoxy polymers etc.So it is often used with other film-forming material in order to improve the coating performance,and enhance paint adhesion,flexibility, tenacity,hardness and chemical resistance.Because of the hydroxyl functional group,it can also be used for improving the characteristics including alkyd,two-component polyurethane,and two-component epoxy coatings.

MVOH Vinyl Resin Quality standard (XHQB-10)
No. Item Index Test method
1 Appearance White powder By visual
2 Whiteness 80 GB2913-82
3 Composition % by Wt Vinyl Chloride 81±1%. GB/T7139-2002
Vinyl Acetate 4±1% ISO1159-1978
Hydroxyalkyl Acrylate 15±1%
4 Reactive Functionality (Hydroxyl %) 1.9-2.1%
5 Hydroxyl Value 66 ISO2554-1974
6 K Value 39-41 GB/T 3401-2007
7 Viscosity No. ml/g 38-42 GB/T 3401-2007
8 Glass Transition Temp About 69 GB11998-89
9 Average Molecular Wt About 15000 Calculated by the Viscosity No.
10 % by wt, through 60 mesh 100% GB/T6003.1
11 Apparent density (g/ml) 0.5 GB20022-2005
12 Volatilization (%) 1% GB/T2914-1999
13 Impurity Particle No. /100g 20 GB9348-88
14 20% resin in EA or MEK Colorless and Transparent By visual

Application:
VOH grade can be used for a wide range of coatings applications for maintenance,marine and metal finishes,marine anti-corrosion paint, cans paint, wood and plastic finishes, paper and leather coatings, PET inks, adhesive for magnetic tape and carbon ribbon.
Package, storage and transportation:
* In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
* Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and caution against wet.
* Must be transported in clean vehicle with awning and keep away from moisture.
* It is NOT hazardous article, and the shelf life is six months from the production date.

Hydroxyl Modified Vinyl Chloride/Vinyl Acetate Terpolymers MTA5R
Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers
Hydroxyl Modified Vinyl Chloride, Vinyl Chloride and Vinyl Acetate Copolymers, Carboxyl-Modified Vinyl Chloride
New grade MTA5R: It is white powder,ester soluble with colorless and transparent solution, and it has excellent solvent release,film-forming,dispersibility,color contrast property and wettability, moreover, it has more excellent ester soluble character and intermiscibility,lower viscosity and best dispersibility in pigment and magnetic powder, which can completely replace TA5R grade of Nissin...

MTA5R Vinyl Resin Quality standard (XHQB-10).
No. Item Index Test method
1 Appearance White powder By visual
2 Whiteness 70 GB2913-82
3 Composition % by Wt Vinyl Chloride 88±1% GB/T7139-2002
Vinyl Acetate 1±1% ISO1159-1978
Vinyl Alcohol 11±0.5%
4 Reactive Functionality (Hydroxyl %) 3.8-4.2%
5 K Value 40-42 GB/T 3401-2007
6 Viscosity No. ml/g 40-44 GB/T 3401-2007
7 Glass transition Temp About 78 GB11998-89
8 Average Molecular Wt About 27000. Calculated by the Viscosity No.
9 % by wt, through 60 mesh 100% GB/T6003.1.
10 Apparent density (g/ml) 0.5 GB20022-2005
11 Volatilization (%) 1% GB/T2914-1999
12 Impurity Particle No. /100g 20 GB9348-88
13 20% resin in EA or MEK Colorless and Transparent or Yellowish By visual

Application:
MTA5Rnew grade is mainly used for application gravure plastics composite printing inks,can sealed coatings,PU inks,car refinishing paint,screen printing ink,chassis paints etc.
Package, storage and transportation:
* In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
* Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and caution against wet.
* Must be transported in clean vehicle with awning and keep away from moisture.
* It is NOT hazardous article, and the shelf life is one year from the production date.