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Visbella® RTV Silicone 70ML is a premium one-component automotive sealant engineered for professional bonding and sealing in automobile production. This high-performance gasket maker cures completely without releasing any excitant odor, solidifying into a durable elastic rubber strip via acid and neutral curing mechanisms. What sets it apart is its exceptional heat stability, maintaining permanent flexibility and structural integrity in extreme temperatures ranging from -54°C to 343°C. It also boasts outstanding resistance to engine oil, transmission fluid, and antifreeze, making it an ideal choice for harsh automotive operating environments. Free from impurities and bubbles, this 100% silicone formula ensures strong adhesion, non-corrosiveness to metal surfaces, and a pleasant smell, with a fast skin time of 8–12 minutes for efficient application.
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Crafted with 100% silicone free of impurities and bubbles. It delivers high adhesion strength and non-corrosiveness to metal materials, ensuring long-lasting bonding without damaging auto parts.
Heat-stabilized to perform flawlessly from -54°C to 343°C. It withstands the intense heat of engine compartments and frigid outdoor conditions, maintaining flexibility and sealing performance.
Highly resistant to engine oil, transmission fluid, and antifreeze. It prevents leakage and degradation even when in direct contact with these automotive fluids.
Resistant to weathering, moisture, vibration, and UV light. It remains reliable in outdoor and high-vibration automotive scenarios, avoiding cracking or peeling over time.
Equipped with a high-quality mounting card that resists creasing, and high-frequency film heating blister sealing that prevents the product from shedding. It also features an environmental transparent beak for precise application, and supports OEM packaging customization.
Visbella® RTV Silicone 70ML is specifically designed for automotive production and maintenance, with key applications including:
Sealing and bonding of engine gaskets, valve covers, and oil pans to prevent fluid leakage.
Sealing of transmission components and differential housings that require resistance to high temperatures and chemical exposure.
Bonding of automotive electronic components that need protection against moisture and vibration.
General-purpose sealing in automotive assembly where reliable, long-lasting performance is demanded.

Visbella® RTV Silicone 70ML is a premium one-component automotive sealant engineered for professional bonding and sealing in automobile production. This high-performance gasket maker cures completely without releasing any excitant odor, solidifying into a durable elastic rubber strip via acid and neutral curing mechanisms. What sets it apart is its exceptional heat stability, maintaining permanent flexibility and structural integrity in extreme temperatures ranging from -54°C to 343°C. It also boasts outstanding resistance to engine oil, transmission fluid, and antifreeze, making it an ideal choice for harsh automotive operating environments. Free from impurities and bubbles, this 100% silicone formula ensures strong adhesion, non-corrosiveness to metal surfaces, and a pleasant smell, with a fast skin time of 8–12 minutes for efficient application.
![]()
Crafted with 100% silicone free of impurities and bubbles. It delivers high adhesion strength and non-corrosiveness to metal materials, ensuring long-lasting bonding without damaging auto parts.
Heat-stabilized to perform flawlessly from -54°C to 343°C. It withstands the intense heat of engine compartments and frigid outdoor conditions, maintaining flexibility and sealing performance.
Highly resistant to engine oil, transmission fluid, and antifreeze. It prevents leakage and degradation even when in direct contact with these automotive fluids.
Resistant to weathering, moisture, vibration, and UV light. It remains reliable in outdoor and high-vibration automotive scenarios, avoiding cracking or peeling over time.
Equipped with a high-quality mounting card that resists creasing, and high-frequency film heating blister sealing that prevents the product from shedding. It also features an environmental transparent beak for precise application, and supports OEM packaging customization.
Visbella® RTV Silicone 70ML is specifically designed for automotive production and maintenance, with key applications including:
Sealing and bonding of engine gaskets, valve covers, and oil pans to prevent fluid leakage.
Sealing of transmission components and differential housings that require resistance to high temperatures and chemical exposure.
Bonding of automotive electronic components that need protection against moisture and vibration.
General-purpose sealing in automotive assembly where reliable, long-lasting performance is demanded.

Visbella® High Temperature RTV Silicone gasket maker is designed for Automobile production of bonding and sealing. This product is a one component RTV Silicone sealant, curing completely without excitant odor release. Acid & Neutral solidified into elastic tubber strip.The product is heat stabilized, and it is permanently flexible and stable at temperatures from -54°C to 343°C. It is also highly resistant to oil, transmission fluid, and antifreeze.
Technology | Silicone Sealant |
Chemical Type | Dimethyl poly siloxane |
Appearance (uncured) | Grey Silicone |
Odor | Neutral |
Drying Time | 8~12 minutes |
Density(g/cm3) | 1.43 |
24 hour cure rate(mm) | 2.93 |
Tensile strength(mpa) | 2.18 |
Hardness( shore A ) | 45 |
Flash Point | >93 °C (>200 °F) |
Elongation(%) | 360 |
Volatile(%) | 4.2 |
Visbella® High Temperature RTV Silicone gasket maker is designed for Automobile production of bonding and sealing. This product is a one component RTV Silicone sealant, curing completely without excitant odor release. Acid & Neutral solidified into elastic tubber strip.The product is heat stabilized, and it is permanently flexible and stable at temperatures from -54°C to 343°C. It is also highly resistant to oil, transmission fluid, and antifreeze.
Technology | Silicone Sealant |
Chemical Type | Dimethyl poly siloxane |
Appearance (uncured) | Grey Silicone |
Odor | Neutral |
Drying Time | 8~12 minutes |
Density(g/cm3) | 1.43 |
24 hour cure rate(mm) | 2.93 |
Tensile strength(mpa) | 2.18 |
Hardness( shore A ) | 45 |
Flash Point | >93 °C (>200 °F) |
Elongation(%) | 360 |
Volatile(%) | 4.2 |
Yes, we offer comprehensive OEM/ODM services to support brand customization, including personalized packaging and labeling according to your requirements.
In general, we can complete production and prepare the goods for delivery within 35 days after confirming the order details.
Absolutely. Our professional quality control department and market service team provide round-the-clock support to address any product-related questions or issues you may encounter.
The product is available in five common colors: Black, Red, Grey, Clear, and Blue, to meet different automotive assembly needs.
Yes, we offer comprehensive OEM/ODM services to support brand customization, including personalized packaging and labeling according to your requirements.
In general, we can complete production and prepare the goods for delivery within 35 days after confirming the order details.
Absolutely. Our professional quality control department and market service team provide round-the-clock support to address any product-related questions or issues you may encounter.
The product is available in five common colors: Black, Red, Grey, Clear, and Blue, to meet different automotive assembly needs.
