What is the purpose of a sealant in fiberglass reinforced plastic products?

The purpose of a sealant in fiberglass reinforced plastic products is to create a waterproof seal. This is essential because fiberglass reinforced plastics are often used in environments where moisture exposure is a concern. The sealant ensures that joints and seams are watertight, preventing leaks that could compromise the integrity of the product and its performance. This waterproofing is particularly vital in onsite wastewater systems, where the prevention of water migration is crucial for system functionality and the protection of the surrounding environment. By sealing connections and potential points of failure, the sealant enhances durability and longevity, thus ensuring the product meets regulatory standards for safety and effectiveness.