The Liqui Moly Silicone Sealing Compound (Red) is a high-temperature, single-component RTV sealant designed for demanding sealing applications across engines, transmissions, machinery, and heating systems. This air-curing silicone vulcanises into a permanently elastic, highly durable seal that adheres to a wide variety of materials — including metal, plastic, painted surfaces, glass, and porcelain. Engineered for automotive, industrial, and HVAC environments, it offers exceptional resistance to heat, vibration, and chemicals, delivering long-lasting sealing performance even under severe operating conditions. Free from solvents, formaldehyde, CFCs, PCB, and PCP, this silicone compound ensures safe and reliable use across multiple applications.

• High-temperature silicone sealant for engines, transmissions, machinery, and HVAC systems
• Cures to a permanently elastic and durable sealing mass
• Excellent adhesion to metal, plastic, glass, painted wood, porcelain, and more
• Resistant to stress, vibration, and thermal fluctuations
• Outstanding chemical and heat resistance for harsh environments
• Suitable for sealing engines, gearboxes, pumps, containers, heating units, and air-conditioning equipment
• Non-corrosive and free of solvents, formaldehyde, CFCs, PCB, and PCP
• Adheres well even on vertical surfaces for easy, clean application
• Versatile sealing compound for automotive, industrial, and maintenance operations