Arm-R-Seal Oil-Based Topcoats are made with the highest-quality urethane resin, making them extremely durable and long-lasting. Formulated to be wiped on with a cloth or applied with a foam brush, this ambering finish penetrates to provide deep-down protection for that "natural" look.
An unusual combination of oils, urethanes, and wax, Seal-A-Cell Clear has served craftsman for decades as the best wipe-on clear coat to get that "natural" look on beautiful woods. The oils penetrate deep into the wood to highlight the figure of the wood, and the urethane ensures durability.
Yes, they can, but be sure to stay within a manufacturer's finishing system and not mix product from different brands.
ANSWER:
It depends! Read on, or watch this GF video demonstration: http://youtu.be/torOAQy91q4
*Here are the main questions to ask yourself:
The problem areas on your table are probably caused by surface contamination from oils, waxes or cleaning products used over the years.
Contaminants from dusting sprays that contain silicone will also impact the appearance and adherence of a finish - silicone is almost impossible to remove. Oil soaps and wax can also cause adhesion failures. This may be why the finish is performing differently on the leaves vs the table top. Adhesion failure is often more obvious in the deepest patterns of grain because the contamination is driven deep into the grain.
Gel Satin Topcoat has been a long-time favorite finish of woodworkers, with a heavy-duty oil-and-urethane base that produces a beautiful, hand-rubbed look. Gel Satin Topcoat has a thick consistency, so there are no drips, or runs.
Although Arm-R-Seal rarely needs thinning because of its low viscosity, it can be thinned with up to 10% mineral spirits - more than that may thin the solids content too much.
Thinned Arm-R-Seal will be diluted but can be stored without risk of separation.
Yes! But you must follow a few simple rules to be sure you achieve the best possible finish.