Product information Product
Functional additives
Frotect series are solvent borne water and oil repellent agents based on Perfluorinated Polyurethane used in Polyurethane artificial leather industry.
Principle of easy-cleaning additive
Easy-Clean coating : Chemical modification
Curable
| Properties | U-125 | H-1000 | |
|---|---|---|---|
| Type | - | Solvent-borne silicone modified urethane acrylate |
Solvent-borne silicone modified urethane |
| Appearance | Transparent liquid | Transparent | Transparent |
| Specification | Non-volatile content at 150℃/30min (%) | 40±1% | 25±1% |
| Function group | -Acrylate | -NCO | |
| Viscosity at 25℃, RVT, #3, 12rpm | Below 100 cps | Below 100cps | |
| Package | Drum | 15kg/160kg | 15kg/160kg |
Properties of easy-clean additive
- Surface additives that enhance surface cleaning by giving the paint a slip quality
- Improves graffiti prevention and tape releasing
- Applicable Solvent-borne system : UV-curable(U-125) / heat-curable(H-1000)
- Recommended amount : 0.1 to 5.0% for the entire mixture
Performance test results of UV curable easy-cleaning additives(U-125)
01 _ Contact angle data
| Contact Angle(Water) | Bare Film(188㎛) | U-125 |
|---|---|---|
| Degree(°) |  |
 |
| 65.7° | 106.2° | |
| TEST | UV resin (solid 20%)
Usage of U-125 : 0.5% of total solution Coating thickness : 4㎛ Drying & UV-curing condition : 1min at Room temperature → 80℃*2min, UV cure 400mj/cm2 |
|
02 _ Wiping test
| Name pen Test | Bare Film(188㎛) | U-125 |
|---|---|---|
| Marking |  |
 |
| Wipe |  |
 |
| 0times | More than 20 times |
| Magic pen Test | Bare Film(188㎛) | U-125 |
|---|---|---|
| Marking |  |
 |
| Wipe |  |
|
| 0times | More than 20 times |
Performance test results of heat curable easy-cleaning additives(H-1000)
| HDI trimer | H - 1000 | ||
|---|---|---|---|
| Properties | Poly-isocyanate (Normal) | Heat-curable (Functional : -NCO) | |
| Functional group(%) | NCO = 21.85% | NCO = 1.54% | |
| Solvent resistance | EtOH | 1500-1600 | 1400-1500 |
| MEK | 30-50 | 30-40 | |
| Solvent resistance | 156 | 111.33 | |
| Water contact angle |  |
 |
|
| Pencil hardness | B-HB | HB | |
| Usage | - | 3phr/total | |
| Hardness | - | Excellent functionality | |
| TEST | Resin : RA-2970 (Acryl polyol)
Crosslinker : C-HXR (HDI trimer) Film thickness : 40㎛(dry) Drying & curing condition : 80℃*30min |
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