SHINE COAT "NC SEALER H505" Sealer NC Shine Coat is a nitrocellulose based sealant widely used in woodworking and furniture finishing. It acts as a sealant and filler for wood surfaces, providing a smooth base for subsequent These sealants are known for their fast drying, excellent filling properties coatings and ease of sanding. They also offer good adhesion and compatibility with a variety of topcoats, making them a popular choice for achieving high quality finishes.