Do you have cross reference charts?

Yes, we have three charts that cross reference products. We have a general sealant cross reference chart for Royal Adhesives, Flamemaster, 3M, and PPG/PRC. We also have an NSL PMA cross reference chart that cross references our FAA-approved NSL PMA sealants with the PPG/PRC sealants they replace. Finally, we have a Dapco reference chart. It clarifies the specifications and shelf life of specific, popular Dapco products.