FAQ
Vinyl Chloride-Vinyl Acetates Copolymers
LA Type; CK Type; RC Type; LP Type; UM50 Type;UM55 Type;UM62 Type;UM68 Type; SP Type; HA Type vinyl chloride-vinyl acetates copolymer;MC39 Vinyl chloride-Vinyl Acetates-Maleic Acid Terpolymer.
Carboxyl Series Vinyl Chloride-Vinyl Acetates Terpolymer
UMCH52; UMCH55; UMCH58; JA; JB; JC
Hydroxyl Type Vinyl Chloride-Vinyl Acetates Terpolymer
UMOH; LPOH; VAOH; VROH
Note: UMCH equivalent to VMCH;
UMOH equivalent to VAGH;
UM55 equivalent to VYHH;
UM50 equivalent to VYHD;
MC39 equivalent to VMCC AND VMCA;
CK equivalent to VYNS-3.
Coatings base on these vinyl resins are non-oxidizing and permanently flexible , and are characterized by the absence of color, odor, and taste.They have a low moisture-vapor transmission rate, low order of water absorption, and are tough and durable.
The molecular weight and the ratio of vinyl chloride to vinyl acetate affect the solubility and other physical properties of the resin.
1.Solvent strength
2.Volatility
3.Toxicity
4.Odor
5.Cost
6.Flammability
7.Type of application
In general, ketones are the most suitable solvents for vinyl resins.It yields higher resin concentrations without gelling and lower solution viscosities at equivalent solids content.
Do not slurry the vinyl resin in the diluent alone, slurrying with diluents may produce a static electrical discharge and cause a flash fire.
Our vinyl resin especially UMOH are compatible with a broad range of other film formers such as alkyds ,melamines,ureas, epoxies, and urethane prepolymers.
The difference between VYNS-3 & VYHH & VYHD & VMCH & VMCC & VMCA
The advantage of vinyl resin
Vinyl resin for adhesion