• Premium RTV Silicone Gasket Sealant Black
  • Premium RTV Silicone Gasket Sealant Black

Super RTV Silicone Gasket Maker Black

This black gasket maker is the third generation of high-grade room temperature vulcanized silicone sealant, neutral, non-corrosive, and environmentally friendly. The high-performance silicone rubber that can be quickly formed can firmly bond the bonding surface, has corrosion resistance, high-temperature resistance, and insulation, and has better oil resistance than ordinary silica gel. It can achieve the effect of long-solid sealant leakage.

  • Color Black
  • Content 71g
  • Package 20 pcs×4 boxes/carton
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  • Room temperature vulcanized

  • Non-corrosive

  • Environmental friendly

  • High performance

Features and Benefits

  • Neutral curing at room temperature, environmental protection, no corrosion, with high strength structural sealing and bonding silicone sealant.

  • Super strong acid and alkali resistance.

  • High temperature resistance and insulation.

  • Excellent sealing performance.

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Product Parameters

Product Title SANVO Premium RTV Silicone Gasket Sealant (Black)
Main Ingredients Organic silicone rubber, fluorosilicone rubber, fillers, oil resistant additive
Appearance Bright black fine paste
Odour Fragrant
Surface Drying Time(min/25℃) ≤15min
Curing Speed(mm/24h) ≥2.5(25℃,50-75%RH)
Tensile Strength, Ultimate(Mpa) ≥0.7Mpa
ensile Elongation Break(%) ≥300%
Density Pressure(MPa) ≥15Mpa
Temp. Range (-60~280℃)
Curing Method room temperature curing
Shelf life 12 months

SANVO Services


We have the experience, capability, and R&D resources to make any OEM/ODM integration a glowing success! SANVO is an extremely versatile chemical industry manufacturer with the ability to bring your concepts and ideas into solutions. Find out why leading service providers put their trust in us to manufacture, distribute, and design their future.


Global Agent

At SANVO, the success of our clients means our success as a manufacturer and service provided. Thus, we place a premium on delivering exceptional spray paint products and lubricants, along with unparalleled service to our clients, from consultation to production, and even in after-sales.



Business Scope

SANVO’s international trade department has been established for 15 years and has over 16 members with experience in customer service for various regions. Serving over 200 customers has enabled our team to respond quickly to diverse industry concerns.


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We’re proud to bring superior quality paint and coating products, and help facilitate your business in this competitive and promising market.


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