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  • Voh Vinyl Resin Equivalent To Vroh - China

    price: contact company for price

    Characteristice: A low molecular weight copolymer containing

    approximately 81 percent vinyl chloride, 4 percent vinyl acetate, and 15

    percent hydroxyalkyl acrylate, with the hydroxyl content at 2.0 percent.

    VOH has excellent adhesion on paper, polysulfone resin, acrylic resin,

    PVC, ABS, PC and the surface of ink. VOH has good compatibility with

    other film-forming material, such as alkyd resins, polyurethane

    elastomers, isocyanate resin, melamine resin, urea formaldehyde, epoxy

    polymers and so on. So VOH 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, VOH can also be used for improving the

    characteristics including alkyd, two-component polyurethane, and two-

    component epoxy coatings. Solubility: Ketones is a particularly good

    solvent, and esters is the relatively weak solvent. Chlorinated

    hydrocarbons such as dichloroethane and 1, 2 - dichloroethane can be

    completely dissolved VOH, and methyl chloroform and tetrachloroethane

    can only swell it. Aromatic hydrocarbons have a good role in the

    swelling, generally using with ketone. VOH vinyl resin can dissolve in

    relatively strong solvent/diluent combinations, such as 50 /50

    ketone/aromatic hydrocarbon, to produce resin solutions of 25-28 percent

    solids. VOH resin solution viscosity and other characteristics is very

    similar to VAD, because of its low molecular weight, with greater

    solubility, it can be dissolved with a high level of resin solid

    content. Application: VOH 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. VOH Vinyl Resin Quality standard (XHQB-14) 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 30-32 GB/T3401-1999

    7 Viscosity No. ml/g 32-36

    GB/T3401-1999

    8

    Glass Transition Temp C About

    65 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 25% resin in MEK/Toluene(50/50)

    Colorless and Transparent By visual

    We are the manufacturer of Vinyl Resin in

    China

    Our resin can replace

    VYHH/VINNOL E15/45

    VMCH /VINNOL H15/45M

    VAGH / SOLBIN A

    VMCA

    VMCC

    VROH

    VAGF

    VYHD

    VYNS-3

    WACKER H40/50

    Feel free to contact us with all your questions


    Company Contact:


    • Phone: 8613773198521

    • Address: s.k.y.p.e.: for-nancy,Leader Business building,no, kunshan , China

    • Email: Email

    Published date: September 3, 2012 -

    • Business Description: Kunshan PG chem Co., Ltd. founded in 1998, s.k.y.p.e.: for nancy, is a professional manufacturer of vinyl chloride vinyl acetate copolymers. Our factory is located in the ancient historical city of Huizhou County, with the fixed assets of 2500 million yuan. We are professional manufacturer for vinyl chloride vinyl acetate copolymer.

      The annual production capacity of the various grades of vinyl resin up to 15,000 tons.
      Through self development as well as cooperate with other major institutions, we obtained advanced technology, passed the ISO9001: 2000.

      Our products can replace DOW SVR series, such as DOW's VYHH, VMCH, VAGH etc. Mainly used in metal, wood, PET film, plastic, paper, leather, concrete, transparent and colored coatings, and other materials.

      With the spirit of "quality first, reputation first" principle, we provide quality products with low prices to all kinds of customers
      Our company can produce different degree of polymerization and different components vinyl resin according to customer's requirements

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