Introduction
JUYEE a wide range of vinyl chloride copolymers, including binary, ternary, and functional group‑modified structures. These copolymers are suitable for inks, coatings, adhesives, and film formulations.
The following table provides a technical comparison of each series to help you quickly select and understand structural differences. For detailed technical advice, solvent compatibility, or formulation consultation, please feel free to contact us.
Ester Soluble Vinyl Chloride and Vinyl Acetate Copolymers
(Sinfeng)
| Model | Composition | K Value (Molecular Weight) | Equivalent to |
|---|---|---|---|
| MLC-14-55 | Vinyl Chloride: 86 Vinyl Acetate: 14 | 46–48 (≈27,000) | CP‑430 |
| MLC-10-80 | Vinyl Chloride: 90 Vinyl Acetate: 10 | 58–60 (≈44,000) | Solbin CN |
| LC-40 | Vinyl Chloride: 60 Vinyl Acetate: 40 | 48–50 (≈55,000) | H40/50 |
Ester Soluble Vinyl Chloride and Vinyl Acetate Copolymers (Hanwha)
| Model | Composition | K Value (Molecular Weight) | Equivalent to |
|---|---|---|---|
| CP-430 | Vinyl Chloride: 85 Vinyl Acetate: 15 | 50 (≈48,200) | - |
| CP-450 | Vinyl Chloride: 87 Vinyl Acetate: 13 | 53 (≈53,300) | - |
| CP-710 | Vinyl Chloride: 90 Vinyl Acetate: 10 | 58 (≈68,000) | - |
Carboxyl-Modified Vinyl Chloride–Vinyl Acetate Terpolymer (Sinfeng)
| Model | Composition | K Value (Molecular Weight) | Active Functional Group (Carboxyl %) | Equivalent to |
|---|---|---|---|---|
| VAMA | Vinyl Chloride: 86 Vinyl Acetate: 13 Maleic Acid: 1 | 45–47 (≈27,000) | 1±0.2 | - |
| VMA | Vinyl Chloride: 81 Vinyl Acetate: 17 Maleic Acid: 2 | 32–36 (≈15,000) | 2±0.2 | VMCA |
Hydroxyl-Modified Vinyl Chloride–Vinyl Acetate Terpolymer (Sinfeng)
| Model | Composition | K Value (Molecular Weight) | Active Functional Group (Hydroxyl %) | Equivalent to |
|---|---|---|---|---|
| MVAG | Vinyl Chloride: 90 Vinyl Acetate: 3 Vinyl Alcohol: 7 | Approx. 46 (approx. 27,000) | 1.8–2.3 | Solbin A |
| MVOH | Vinyl Chloride: 81 Vinyl Acetate: 4 Hydroxyalkyl Acrylate: 15 | 39–41 (approx. 15,000) | 1.9–2.1 | VROH |
Special-Modified UV Exclusive Use Vinyl Resin Series (Sinfeng)
| Name | Composition | K Value (Molecular Weight) | Active Functional Group (Hydroxyl %) | Equivalent to |
|---|---|---|---|---|
| PG-HC | Vinyl Chloride: 84 Vinyl Acetate: 10 Vinyl Alcohol: 6 | 48–50 (≈30,000) | 1.8–2.3 ％ | DOW VAGH |
| TLC40/43 | Vinyl Chloride: 60 Vinyl Acetate: 40 | 40–44 (≈30,000) | - | WACKER H40/43 |
