Hydroxyl Modified Ternary Copolymer SMOH (VROH) Resin

It is white powder, ketone soluble with colorless, transparent solution and it has with excellent adhesion on paper,polysulfone resin, acrylic resin, PVC,ABS, PC and the surface of ink.



  • ColorWhite
  • AppearancePowder
  • Packing25KG Bag

Material: Vinyl Resin SMOH(similar to“VROH”)

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.


Specification:

Item

Index

Appearance

White powder

Whiteness

≥80

Composition % by Wt

Vinyl Chloride 81±1%

Vinyl Acetate 4±1%

Hydroxyalkyl Acrylate 15±1%

Reactive Functionality (Hydroxyl %)

1.9-2.1%

Hydroxyl Value

66

K Value

39-41

Viscosity No.(ml/g)

38-42

Glass Transition Temp(℃)

About 69

Average Molecular Wt

About 15000

% by wt, through 60 mesh

100%

Apparent density (g/ml)

≥0.5

Volatilization (%)

≤1%

Impurity Particle No./100g

≤20

25% resin in EA or MEK

Colorless and Transparent


Application:
SMOH 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:
1.In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
2.Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and   
 caution against wet.



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