If the grooves are more than 1 4 in.
Add pigment to polyester laminating resin.
When you are satisfied then add the catalyst polyester resin or hardener epoxy resin and laminate your board.
Don t use quick set epoxies intended for repairs.
Gel coats pigments add color increase durability and enhance the appearance of composites parts.
Polyester fiberglass laminating resin gallon with hardener marine boat.
The rule of thumb is a maximum of five percent.
Epoxy resin does not shrink when cured while polyester resin does based on the.
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Polyester laminating resin also known as fiberglass resin is the most commonly used resin in the industry.
Epoxy is ideal for adhesive applications because it cures fully when applied as a thin film.
Repeat this step until the desired color intensity is achieved.
I mix clr general purpose laminating resin with the cls hardener to create an epoxy with a slow pot life 20 to 60 minutes good clarity and that gives off little heat as it cures.
It has a quick cure and adds dimensional stability.
Start with a small amount of color pigments or liquid color concentrate and mix well.
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Totalboat polyester laminating resin.
Gel coats are specialized polyester or vinyl ester resin formulations that are formulated as an in mold coating to provide appealing cosmetics and protect the underlying laminate.
Wait 25 minutes after finishing the lay up then spray on two light coats.
Polymer planet color pigment kit coloring agent for epoxy polyester resin coating paint laminate perfect for colored handmade crafts and diy repair set of 6 colors in easy to open containers 4 3 out of 5 stars 44.
Polyester resin requires mekp hardener.
Then mix the ready paint into the epoxy resin.
It is affordable and easy to use.
Be careful not to add too much color as this will change the mixing ratio.
Price and other details may vary based on size and color.
Polyester resin is used more for fiberglass lay up or if you re going to finish a repair with gelcoat as the polyester resin will bond to the gelcoat better than epoxy.
Start by mixing your colors into the resin and spreading it on some scrap foam or white paper to see how the color will look.
Gel coat is typically sprayed in a mold and the structural laminate or cast polymer matrix applied behind the gel.
If you want to avoid adding wax to your thin polyester layup or repair spray pva mold release over the lamination or repair and the resin will cure tack free.
It is used in a wide variety of projects including boats car bodies kayaks surfboards patio decks and aircraft.
Demonstration on how to add pigment to gel coat or resin.
