RAL 6018 - Yellow Green Options:Quart Color Gel Coat w/ Hardener Core Material in Sandwich Structures:

Core Material in Sandwich Structures: Similar to other PIR foam sheets

a situation that may or may not be recoverable

What is Prepreg 7781 E-Glass

This extra tack makes bagging film less likely to shift or spring leaks under vacuum

but they can be tougher to clean

RAL 6018 - Yellow Green Options:Quart Color Gel Coat w/ Hardener Core Material in Sandwich Structures:Our Color Gel Coats are mixed to perfectly match the color of your choice. In addition to our RAL colors, we have 720 more colors of Gel Coat available when you call in. Color Gel Coat is designed to be used in mold to produce UV resistant, blister resistant, high quality parts when laying up polyester or vinyl ester parts. They can be used in repair applications with an air inhibitor such as Duratec High Gloss Additive. Color Gel Coats are available