Product information Product
Waterborne resin
T&L. co., ltd. has manufactured a wide range of waterborne resin products for use in the coating and paint industries such as polyurethane dispersion, polyurethane-acrylic hybrid dispersion, acrylic polyol dispersion and water dispersible polyisocyanate.
Low gloss(matt) Polyurethane dispersion
GRP series is a matt waterborne polyurethane resin that does not use inorganic substances that exhibit a matting effect, and provides matte properties by adjusting the particle size of the aqueous polyurethane. It is also a solvent-free waterborne resin that does not use toxic solvents. Matt waterborne polyurethane resin exhibits soft-feel touch, scratch resistance properties, non-slip properties and hydrolysis resistance properties depending on the type. Matt waterborne polyurethane resin is applied to paper coating, flexible packaging film coating, wrapping paper, artificial leather, woodworking, flooring, and automobile interior materials.
Principle of matting effect
Compare coated surfaces ; nomal PUD VS. matt PUD
Particle size of matt PUD (relative comparison)
| Akuarane7612S | Akuarane3410 | DTP1322N-1 | GRP-064 | |
|---|---|---|---|---|
| Application | Hard coating | Artificial leather | Gloves | Matte PUD |
| Particle size(nm) | 30~60 | 80~120 | 150~200 | 3,000 |
|
Particle size
(Relative comparison) |
Line up of Low gloss(Matt) Polyurethane dispersion
| GRP-064 | GRP-074 | GRP-084 | GRP-094 | GRP-030 | ||
|---|---|---|---|---|---|---|
| Main raw material | PTMEG | PTMEG | PTMEG + silicone | PTMEG + silicone | Polycarbonate | |
| Solid(%) | 42 | 42 | 42 | 42 | 35 | |
| Gloss 60° – cover paper(black) | 0.5~0.7 | 0.5~0.7 | 0.6~0.7 | 0.6~0.7 | Below0.5 | |
| Gloss 85° – cover paper(black) | 20~30 | 20~30 | 20~30 | 20~30 | 10~20 | |
| Feel | Soft feel & wet | Dry | Soft feel & slip | Soft feel & slip | Fine powder feeling | |
| Abrasion resistance (Load = 1.9kg/ Face to face) |
150~200times | 100times | 1,000times | More than 2,000times | - | |
| Mechanical properties |
TS (kgf/㎠) | 300 | - | 250 | 350 | - |
| Elongation(%) | 1,000 | - | 1,000 | 600 | - | |
| 100% (kgf/㎠) | 20 | - | 20 | 30 | - | |
| Characteristics |
Soft-feel touch High elongation |
High zetness Tack-free |
Soft-feel Good scratch resistance |
Slip-feel
Excellent scratch resistance |
Hard-type Higher Matt effect Hydrolysis resistance Excellent light stability and Weatherability |
|
| Application | Film coating Furniture interior coating |
Paper coating | Film coating Furniture interior coating |
Paper coating Film coating Furniture interior coating |
Artificial leather | |
Advantages of Matt PUD
- Matt Effect without using inorganic fillers (ex, silica)
- Good Scratch resistance (restore after scratch)
- Eco-friends
- Variety of use throughout paper to plastic coating
Specific feature of GRP-030 Matt PUD
- Excellent light stability : Much higher light resistance compared to general PTMEG based matt PU
- Good resistance to daily stains : Cosmetics such as sun cream, BB cream, lipstick and juice, dust, jeans dye etc.
Water-based matt paint
| Solid(%) | Main resin | Characteristics/application | ||
|---|---|---|---|---|
| Matt paint | MP-740 | 35 | GRP-064 | Soft-feel matte paint |
| MP-864 | 42 | GRP-084 | Scratch resistant paint |