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Finish Cure 20Min Epoxy 128g (4 1/2 oz)
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Finish-Cure 20 min. constitutes a great low odor substitute for polyester resins and can be used to laminate fiberglass cloth over a wooden substrate or indeed be applied on it’s own to form a finish coat that can accept further primer and finish coats. Finish-Cure is the easiest of all the epoxies to sand and is ideal for the sheeting of foam core wings. For very well results, Finish-Cure should be heated to a temperature above 29˚C (85 ˚F) for applying lightweight fiberglass. Lay cloth on balsa first, then brush on Finish-Cure, when fully
saturated, go over the surface with a heat gun and then squeegee off excess epoxy with a stiff piece of card (a playing card from an old deck does the job well). Heat and remove excess several times for a lightweight finish. If room temperature is below 21˚C (70 ˚ F) use a heat gun on the surface several times for the next 2 hours. When dry lightly sand then fill surface with a low weight spackling compound, scrapping off excess with some card. Sand to a smooth finish ready for primer. For heavy weight fiberglass apply the epoxy before and after laying down the cloth. Finish-Cure takes 8 hours to fully cure.
Application chart
- Balsa wood (**)
- Hard wood (**)
- Fiberglass (***)
- White foam (**)
- Laminating (***)
- Water-resistant (***)
USAGE
FINISH-CURE™ is and excellent substitute for polyester finishing resins. It can be used for applying fiberglass cloth to wood or used by itself to give wood a surface ready for primer and paint.
FINISH-CURE™ IS NOT A STRUCTURAL EPOXY. FINISH-CURE™ is primarily used for Coating and Finishing. It is also the best choice for applying cloth to the inside of epoxy fiberglass fuselages. It’s also commonly used for the sheeting of foam wings.
When an ounce or more is mixed in a cup the working time (pot life) is 20 minutes. When spread into thin layers the working time is approximately 40 minutes.
THE FINISH AREA MUST REMAIN ABOVE 75° FOR 8 HOURS FOR PROPER CURE. If ambient temperature is below 75°, heat FINISH-CURE™ Epoxy and Hardener bottles with tops removed in the microwave for 20 seconds (use less time for partial bottles). After applying, you can occasionally apply a heat gun during the curing time or cover project with a large cardboard box with a lamp placed inside to maintain a higher temperature.
For applying to lighter weight fiberglass, lay the cloth on the surface and brush FINISH-CURE™ through the cloth. For heavier cloth, apply the epoxy on the surface first, then brush FINISH-CURE™ through the cloth. When using FINISH-CURE™ for the sheeting of foam wings, make sure to apply FINISH-CURE™ to the wood and not the foam. Acetone and isopropyl alcohol work as the best solvents for cleaning uncured epoxy from surfaces
WARNING:
- May cause skin irritation.
- Contains: Epoxy Resins and Polyamine Resins.
- For skin contact remove with soap and water.
- Do not take internalty. Use with adéquate ventilation.
- KEEP OUÏ OF REACH OF CHILDREN.
- This product may contain Chemicals known to the State of California to cause cancer.
- For more information visit www.P65Warnings.ca.gov.
- Manufacturer : BSI
