E-Z Bead ~ Low Volatile Sealant

E-Z Bead Low Volatile Sealant


Castle® E-Z Bead™ is dispensed through a pressurized can for a clean, smooth, continuous bead of any size. E-Z Bead’s RTV Silicone makes a permanent flexible seal for a multitude of uses. Special formulations are designed for specific applications. E-Z Bead’s Innovative applicator allows easy application of RTV Silicone to any surface even when applying to overhead or vertical surfaces. It eliminates package waste of product due to poor closure of traditional squeeze tubes of caulking guns that become hard after one use. E-Z Bead Low Volatile™ Black is made especially for engines equipped with oxygen systems. This formula exceeds all GM specifications. For RTV Silicone including volatility (silica volatines) resistance to oil and glycol, tack free time, cure time and temperature range. E-Z Bead Low Volatile™ skins in 10-12 minutes and yields a full cure in 24 hours. E-Z Bead™ withstands constant temperatures from -75°F to 450°F. Do not use in direct contact with gasoline, fuel, oil, acids, or caustic solutions.


  • Valve Covers
  • Oil Pans
  • Thermostat Housing
  • Water Pumps
  • Timing Gears
  • Transmission Pans
  • Oil Pumps
  • Axle Covers


1. Varies by application. Please consult label.


  • 8 oz (#C0810) 12/case


Store below 120°F.
NOTE: Always check to insure ¼” to ½” of E-Z Bead™ is protruding from opening for proper storage seal.

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Download PDF: C0810-EZ_Bead_Lo_Volatile

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U.S. Customers
Castle AutoChem Products Ltd services Canadian customers only.

U.S. customers, please visit the Castle U.S. Website,
or call 1-800-876-0222.