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UMOH, VAGH vinyl resin
Yangguang UMOH vinyl resin are the biggest solution vinyl resin manufacturer in China and we can produce UMOH resin, UMCH resin which can replace Dow UCAR VAGH resin, VMCH resin. Our Vinyl Resin Terpolymer and copolymer resins are of best quality in China.YangGuang UMOH resin own high tech engineers in PVC Copolymer Industry and ISO9001:2000 Quality System.We have passed FDA Registration and receive FDA Certificate. The anual output of Dow VAGH resin, VMCH resin reaches 30,000 ton/year. Our UMOH resin, UMCH resin are largely exported worldwidely.

UMOH&VAGH RESIN


UMOH Resin & Dow VAGH Resin

   Dow VAGH resin equivalent to UMOH resin ,resin for printing ink

Vinyl Resin, UMOHUMOH Resin is a high molecular weight, hydroxyl-functional, partially-hydrolyzed vinyl chloride/vinyl acetate resin. It is supplied as a powder.And it is cross linkable with amino resins and polyisocyanates and is also compatible with a wide variety of resins including alkyds and acrylics.

A high molecular weight, partially-hydrolyzed vinyl chlo ride/vinyl acetate resin having a composition of approx mately 90 percent vinyl chloride, 4 percent vinyl acetate with a hydroxyl content of approximately 2.3 percent. Vinyl Resin VAGH can be dissolved in relatively strong solvent/diluent combinations, such as 50 percen ketone/50 percent aromatic hydrocarbon, to producer solutions of 20 percent solids. VAGH can be used for a wide range of coatings applications, including industria maintenance and marine finishes, wood finishes, pape coatings, metal decorative and container coatings, and as a binder in magnetic tape.
We also provide VMCH , UMCH resin ,MC39 resin...

 

Application:
UMOH , VAGH Resin ,is mainly applied in Polyester gravure inks and anti-steam, boiling inks Together with PU or EVA,, also it can be used in high grade wood and metal paint together with PU and Alkyd resin.   Flexible packaging and binder in magnetic tape;General metal and container coatings;Wood finishes and paper coatings;Industrial Maintenance;Marine and maintenance coatings.

Features:

1. Resin for film

UMOH has hydroxyl function group, it can have cross-link reaction with PU to form bright, hard and tough film with good scratch resistance.

2. Resin for printing ink

Also, because it contains VC and VAC, it is good media for ink and coating pigment. UMOH , VAGH resin is largely exported to oversea for gravure ink application Compatible with EVA or PU resin to make top quality polyester inks

 

Hydroxyl Type Vinyl Chloride-Vinyl Acetates Terpolymer

Spec
Item
VAOH Resin
VROH Resin
Measuring Method and Code
Appearance
White, Slight Yellow Powder
 
White Powder
White Powder
Visual
ML/G
(Adhesion Number ml/g)
K Value
57-59
46-48
48-50
36-40
57-59
46-48
31-33
33-35
GB/T 34011999
Calculated Based on Adhesion Number
 
Vinyl Acetates Content by mass %
4.0-5.0
4.0-5.0
4.0-5.0
4.0
Q/320205AHAD01
2006
Hydroxyl Value
70-77
70-77
58-60
 
Q/320205AHAD01
2007
Hydroxyl, Acrylic Acid content%
14-16
15
 
Volatile Contents including moisture
1.5
GB/T 2914-1999
Pile Density (g/ml)
0.60
GB/T 3402
Solubility
25%MEK: TOLUENE 1 1
 
Pale Yellow Color, Transparent, No non-soluble Particles
 
Colorless, Transparent, No non-soluble Particles
30%MEK
Visual

Recommendation for Resin Dissolving Procedure:

Add weak solvent such as ethyl acetate or toluene into the blending tank first with agitation.

Slowly put terpolymer resin such as UMCH or UMOH into the above solvents with agitation.

Put strong solvents last, such as MEK or MIPK

If possible, heating and keeping temperature at 60-70 degree C, which will help the dissolving process, otherwise, takes longer time.

Resin concentration may vary with client's formulation

Packing and Storage:25 Kg /Bag; Craft Paper Bag or PP Knitted Bag lined with plastic film.

Safety and handling: UMOH solution vinyl resin is normally supplied as a powder in multi-ply paper bags. It may also be supplied in bulk form. The resin should be stored in dry place in its original closed packaging. This resin has a shelf life of approximately twelve months when stored at 24(75H) and low humidity. Storage at higher temperatures or conditions of high humidity may result in some product discoloration.Δ TOP