Polyurethane Dispersion for Printing Ink & Spray Coating on Shoe Material
| F-620D | F-628 | T-77J | T-23 | |
|---|---|---|---|---|
| Characteristics | Solid content = 60% Foam very thick and three-dimensional pattern, Good adhesion to textile, leather, PK, or TPU film, Very high flex durability, Hydrolysis resistant |
Solid content = 60% Foam very thick and three-dimensional pattern, Good adhesion to base coated layer, Very high flex durability, Hydrolysis resistant Abrasion resistant |
Quick deafoaming Fast leveling High gloss High transparency High flex durability, Hydrolysis resistant Abrasion resistant Good thickness of sense |
Good adhesion High flex durability, Wash fastness, Hydrolysis resistant, Abrasion resistant |
| Application | Screen printing for 3D colorless base-paste on PK Mesh fabrics or other shoe materials | Screen printing color paste for very thick or 3D patterns on PK Mesh Fabrics or other shoe materials | High gloss masking varnish by screen printing or spray coating for shoe materials, leather, or textile | Spray coatings for PU foam, EVA foam, TPU, and TPR |
| Solid content (%) | 60 | 60 | 40 | 38 |
| Viscosity (cps) | 500~1500 | 800~1800 | < 500 | < 200 |
| PH Value | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 |
| Appearance of Dispersion | Translucent white | Translucent white | Semi-transparent white | Semi-transparent white |
| Content of Organic Solvent | 0 | 0 | 0 | 0 |
| Appearance of Dried Film | Transparent | Transparent | Glossy & transparent | Transparent |
| 100% Modulus(kg/cm²) | 22±6 | 34±8 | 76±15 | 22±6 |
| Tensile Strength(kg/cm²) | >200 | >400 | >450 | >250 |
| Elongation(%) | >600 | >400 | >300 | >500 |
| Jungle Test | PASS | PASS | PASS | PASS |
| Flexibility (Cycle) | > 100,000 | > 100,000 | > 100,000 | > 100,000 |
| Storage Time | 12 months | 12 months | 12 months | 12 months |