Permatex does not suggest adding any solvents, chemicals or fillers to any of our products that will change their formulas, characteristics or the way that the product was designed to perform. Permatex offers many other products that may work for your application.
Permatex Ultra Blue is a multi-purpose sensor-safe, low-odour, non-corrosive RTV gasket maker. Ultra Blue is tested to OEM specifications and outperforms conventional silicones. Temperature range -54°C to 260°C (-65°F to 500°F) intermittent; resists auto and shop fluids and vibration.