source: Polymers, such as polyester, vinylester or nylon, are also sometimes used as epoxies
target: The polymer is most often epoxy, but other polymers, like polyester, vinyl ester or nylon, are also sometimes used.
references: The polymer is most often epoxy, but other polymers, like polyester, vinyl ester or nylon, are also sometimes used. The polymer is usually epoxy, but other polymers such as polyester, vinyl ester, or nylon are also sometimes used. Most often the polymer is epoxy, but sometimes polyester, vinyl ester or nylon can be used. The polymer is most often gum, but other polymers, such as polyester, vinyl ester or nylon, are also sometimes used. The polymer is often epoxy, but other polymers such as polyester, vinyl ester or nylon are sometimes used. The polymer is most often epoxy, but other polymers, such as polyester, vinyl ester or nylon, are also sometimes used. Often the polymer used is epoxy, other polymers that can be used are polyester, vinyl ester or nylon.