Arexons Motorsil D RTV Silicone Sealant

Details 

Arexons Motorsil D RTV Silicone Sealant is a high-performance acetic-cure elastomeric sealant designed for automotive and industrial sealing applications requiring durability under extreme temperature and mechanical stress. Trusted by leading OEMs such as Kuwait Petroleum, GE Nuovo Pignone, and Bechtel LNG Angola, this RTV silicone delivers reliable, long-lasting sealing performance in demanding environments.

This room-temperature vulcanizing (RTV) silicone operates effectively across a wide temperature range from -70°C to +250°C, with peak resistance up to 300°C, making it ideal for engine components, industrial machinery, and high-heat zones. Its advanced formulation provides excellent resistance to water, oil, moisture, and vibration, ensuring a strong and flexible seal under dynamic conditions.

Designed for ease of use, Motorsil D is applied on clean, degreased surfaces and assembled after approximately 20 minutes, with heat accelerating the curing process. Its high tear strength and vibration absorption make it suitable for critical sealing applications, including areas near catalytic converters.

Key Features

• High-performance acetic-cure RTV silicone sealant
• Wide temperature resistance: -70°C to +250°C (up to 300°C peaks)
• Excellent resistance to water, oil, moisture, and heat
• Strong tear resistance and flexible sealing performance
• Absorbs vibration and mechanical stress
• Safe for use near catalytic converters
• OEM-approved and globally trusted

Product Details

• Product Name: Arexons Motorsil D RTV Silicone Sealant
• Type: Acetic-Cure RTV Silicone
• Cure Type: Room Temperature Vulcanizing (RTV)
• Application Method: Manual application on clean surfaces

Applications

• Automotive engine gaskets and sealing surfaces
• Industrial machinery exposed to heat and vibration
• Components near catalytic converters
• Oil-resistant sealing in engines, pumps, and systems
• Electrical and mechanical enclosures requiring moisture protection