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RTV Silicone 105G Black

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.
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Brief Introduction


Visbella® RTV Silicone 105G is a premium High Temperature RTV Silicone gasket maker engineered specifically for Automotive Bonding and Sealing in professional production settings. As a top-tier One Component RTV Silicone Sealant, it cures completely without releasing any excitant odor, forming a durable Elastic Silicone Strip through acid and neutral solidification.

黑 纸卡


application



Core Features


100% Pure Silicone Composition

Made with High Strength Silicone without impurities or bubbles, this gasket maker ensures excellent adhesion to metal and other automotive materials. It is non-corrosive to metal surfaces, protecting critical components from damage while delivering reliable bonding performance. The neutral smell adds to user comfort during application, eliminating unpleasant odors common in inferior sealants.


Exceptional Temperature Stability

As a Heat Resistant Silicone, it maintains stability and flexibility from -54°C (extreme cold) to 343°C (high heat), adapting to harsh automotive operating conditions. Whether exposed to engine heat or cold weather, it won’t crack, shrink, or lose sealing effectiveness, ensuring long-term reliability.


Superior Chemical Resistance

This Oil Resistant Sealant is highly resistant to automotive fluids such as engine oil, transmission fluid, and antifreeze. It forms a barrier that prevents fluid leakage, even in high-pressure environments, making it ideal for sealing engine and gearbox components.


Weatherproof & Durable Performance

Engineered to resist weathering, moisture, vibration, and UV light, it is a Weatherproof Silicone that withstands the test of time. It remains intact under constant vibration from automotive operation and exposure to outdoor elements, ensuring consistent sealing performance for up to 12 months.


User-Friendly Curing & Packaging

With a short skin time of 8~12 mins and tack-free time of 3~5 mins, it allows for efficient application and assembly. The premium mounting card resists creasing, while high-frequency film heating blister sealing prevents the product from shedding. The environmental new material transparent beak ensures precise application, and OEM Packing is available to meet custom requirements.


Applications


Automotive Engine/Motor Sealing

Ideal for sealing engine covers, valve covers, and motor components, RTV Silicone 105G prevents oil and fluid leakage while withstanding high engine temperatures. Its elastic nature accommodates thermal expansion and contraction, reducing the risk of gasket failure.


Carburetor Sealing Solutions

Provides reliable sealing for carburetor joints and connections, preventing air and fuel leakage. Its resistance to fuel and automotive fluids ensures optimal carburetor performance, improving engine efficiency.


Gearbox Bonding & Sealing

Effectively seals gearbox covers and components, withstanding the pressure and vibration of gear operation. It resists transmission fluid, protecting internal gearbox parts from wear and ensuring smooth power transmission.



Technical Parameters

Visbella®  High Temperature RTV Silicone is designed for automobile production of bonding and sealing. It is a one component RTV silicone sealant,  forms to any size or shape gasket.  It is resistant to both temperature and migration caused by thermal cycling. Can withstand temperature from -80°F up to 600°F(315°C). Ideal fro timing covers, intake manifolds, exhaust manifolds, cylinder heads, carburetors and more.  It cures completely without excitant odor release.  Acid&Neutral solidified into elastic rubber strip. Dries securely as a gasket.


Technology

Silicone Sealant

Chemical Type

Dimethyl poly siloxane

Appearance (uncured)

Black 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


FAQs
  • Can you make the products with our brand / logo?
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    Yes, We offer OEM/ODM service, support customize brand.
  • How many days can you delivery the goods?
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    In general, We can complete the goods within 35 days.
  • Do you have after-sales service?
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    Sure, Our quality department and market department support in any time.
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 Email:  sales@visbella.com
 Address: No.518 MengXi Road,HuZhou City ZheJiang Province,China
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