X'traseal Plus Series Anthracite+ RTV Gasket Maker (Neutral Cure, 250°C Rated)
Sensor-Safe Non-Corrosive High-Temp Automotive Silicone Sealant
Product Description:
Plus Series Anthracite+ RTV Gasket Maker is a one-part, neutral-curing silicone that forms a durable “formed-in-place” rubber seal for mechanical assemblies. Specially designed for automotive use, it provides long-lasting flexibility, excellent adhesion, and high resistance to heat, oil, and thermal cycling—without shrinking or cracking.
Key Features:
Neutral Cure – Low odor & non-corrosive to metal or electronic components
High Temperature Resistant – Up to 250°C continuous
Excellent Oil & Grease Resistance – Withstands contact with most automotive fluids
Thermal Stability – Resists cracking or shrinking under thermal cycling
Superior Gunnability – Applies smoothly in -20°C to 50°C environments
Sensor Safe – Will not harm oxygen sensors or corrode sensitive surfaces
Versatile Use – Ideal for valve covers, timing covers, oil pans, thermostat housings, etc.
Important Notes:
Not for use on surfaces in direct contact with gasoline
Not paintable
Always perform a compatibility test on coated or treated surfaces before use
Application Guide:
Remove all old gasket material thoroughly
Clean surface with residue-free solvent and dry completely
Cut nozzle to desired size and apply a continuous bead along the sealing surface
Tool within 5 minutes and torque to specifications (avoid over-tightening)
Wipe excess with mineral spirits
Temperature Range: -50°C to 250°C
Color: Anthracite (Dark Grey)
Curing System: Neutral (Non-Acidic)
Size: 100g
