kung DIY ang gagawin mo mas mabuti na kung acrylic, maraming orasyon ang pag pintura ng polyurethane... pero kung sa patibayan ng pintura nasa polyurethane.
urethane is not really more difficult to apply - it's just more steps since it's basecoat/clearcoat. basecoat needs only to cover and be the right color, while clearcoat adds the shine and protection, and needs to be nice, wet and even (but not too wet or it will run).
you can also buff out urethane much more easily if you have imperfections, or later on when the paint job needs sprucing up.
urethane is also much more durable and less prone to cracking than acrylic
try mo rin yun dupont na hindi na ginagamitan ng topcoat clear, makintab na rin... kung magcocombo ka mas maganda at practical kung straight urethane na, kahit ibaiba ang brand, konti lang naman ang diperensya sa presyo ng basecoat, nakakatalo lang sa clear, yung combo na gimamit ko sa pickup ko ay tafeta white na anzahl, blue pearl na dupont, tapos topcoat clear ng ppg.... mahal pag straight na dupont o ppg...
mamumulubi ata ako sa dupont balita ko nga sa dupont pag spray mo pa lang makitab na agad.
kimpoy,
ser RM at anzahl lang ata tinda samin. pag rm na acrylic clearcoat ginamit ko halos pareho din ba sa anzahl resulta?
paki detalye naman po sa pag apply.
1. pag apply ko ba ng color paint anong grit ng liha gagamitin ko?
2. tapos clean with thinner yung surface then apply yung clearcoat.
3. tapos sand with superfine 1000 grit ba yun? yung 3m
4. then rubbing compund. (anong brand ?)
5. apply glaze (anong brand?)