 Polyurethane & Rubber Coated Test Gaskets |
 
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Hi-Tech Seals manufactures urethane ring type joint gaskets (RTJU) from our BoKure™ urethane MU90 compound. MU90 RTJUs are an effective and non-damaging method of testing your application gland before use. The unique shaped profile energizes the seal in the groove under pressure, replicating a stainless-steel R, RX or BX ring joint gasket. Hi-Tech Seals’ urethane test gaskets can last up to 100 test runs at 15,000 PSI. |
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 Rubber Coated Test Gasket Rubber coated ring joint test gaskets are used to test flanges before service. The rubber coating avoids potentially damaging metal-to-metal contact. Rubber coated test gaskets are an economical option over the polyurethane test gaskets. With proper handling, rubber coated test gaskets can be used in several tests. |
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