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The use of polyurethane transparent coating in wood additives
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Product details
When polyurethane transparent coatings are used for wood, additives play an important role. Leveling agents make the coating smoother, defoamers eliminate bubbles, dispersants improve pigment dispersion, anti-settling agents prevent precipitation, and UV absorbers protect wood from UV damage.
Used as defoaming agent：
Used as leveling agent：
Used as defoaming agent：
| Product | Main | Type | NV | Product features | Application fields | Counter |
| Component | (%) | grade | ||||
| Depol | Polyvinyl ether | Primer | 20 | -Haze of film is not happened at even high | -Alkyd, lacquer, fast air drying | - |
| CFC-151 | with modified | & | dosage of addition | enamel system | ||
| acrylic | Intermediate | -No crateringproblem during defoaming, | -Polyurethane, epoxy coatings | |||
| copolymer | coat | deaerating | -Chlorinated rubber, polyester | |||
| -Excellent deaeratingperformance during | high temperature baking system | |||||
| spraying, roller and brushing coatings | ||||||
| Depol | Special high | Topcoat | 1.5 | -Superior defoaming, deaeratingfor organic | -Acrylic lacquer, acrylic | - |
| CFC-165 | molecular | solvent system | urethane coatings | |||
| compound | -No gloss reduction of surface film | -Epoxy coating system | ||||
| -Excellent deaeratingperformance during | -Medium, long oil enamel coatings | |||||
| spraying, roller and brushing coatings | ||||||
| -Prevent crateringand flooding | ||||||
| Depol | Special high | Topcoat | 2 | -Superiordefoaming,deaeratingfororganic | -Alkyd,melamine,NClacquer | - |
| CFC-166H | molecular | solventsystem | coatings | |||
| compound | -Excellentdeaeratingperformanceduring | -2-componenturethanecoatings | ||||
| spraying,rollerandbrushingcoatings | -Chlorinatedrubber,epoxy | |||||
| -Enabletoachieverequiringdefoaming, | coatings | |||||
| deaeratingatevenlowdosageofaddition | -Acrylic,alkydairdryingsystem | |||||
| -Superiordefoaming,deaeratingdurability | ||||||
| forwiderangecoatingsystem |
Used as leveling agent：
| Product | Main | Type | NV | Product features | Application fields | Counter |
| Component | (%) | grade | ||||
| Letch | Polyether | Primer | 50 | -Improve gloss and good compatibility with | -Alkyd, acrylic, polyester high | - |
| CFC-50 | modified | & | coating resin | temperature baking system | ||
| acrylic | Intermediate | -Improve DOI and anti-flooding | -Epoxy coatings | |||
| copolymer | coat | -Improve leveling and prevent crateringfor | -2-component acrylic urethane | |||
| organic solvent system | and polyurethane coatings | |||||
| -Good compatibility with overall coating | ||||||
| resins as Low molecular weight additive | ||||||
| Letch | Special acrylic | Primer | 70 | -Goodcompatibilitywithcoatingsand | -Acrylicairdryingsystem | - |
| CFC-60LP | ester | & | improvelevelingfororganicsolventsystem | -Acrylichightemperaturebaking | ||
| copolymer | Intermediate | -Goodlevelinginsolventandsolventfree | system | |||
| coat | basedepoxycoatingsforfloor | |||||
| -Improveglossandanti-floodingfororganic | ||||||
| solventsystem | ||||||
| -Preventsilkingandcrateringforpowder | ||||||
| coatings | ||||||
| Slip | Polyether | Primer | 52 | -Improve slip and surface hardness for drying | -Acrylic air drying and acrylic | - |
| CFC-700 | modified | & | films | urethane low temperature baking | ||
| polysiloxane | Intermediate | -Prevent silkingand crateringdue to it`s | system | |||
| copolymer | & | superior leveling | -Alkyd, acrylic baking system for | |||
| Topcoat | -Excellent workability due to it`s prevent | industrial paints | ||||
| blocking | -Pure epoxy, urethane coatings | |||||
| -Improve gloss of surface films |
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