ORIGIN RTV SILICON GASKET MAKER
Popularly known for High-Performance Sealing for Extreme Engineering
ORIGIN RTV (Room Temperature Vulcanizing) Silicone is a professional-grade gasket maker engineered to create tough, flexible, and leak-proof seals instantly.
Designed to replace traditional paper, cork, or rubber gaskets, this formula is essential for maintaining the mechanical integrity of high-vibration and high-heat environments.
Performance Features
Extreme Temperature Resistance: Remains stable and flexible at temperatures ranging from -60°C to +300°C.
Chemical Durability: Highly resistant to oil, water, antifreeze, and transmission fluids.
Sensor-Safe: Advanced low-odor formula that won’t foul oxygen sensors or corrode sensitive engine parts.
High-Torque Flexibility: Absorbs thermal expansion and contraction without cracking or shrinking.
Common Applications:
Automotive: Valve covers, oil pans, water pumps, and thermostat housings.
Industrial: Gearboxes, pumps, and flange sealing.
Maintenance: General sealing for HVAC systems and heavy machinery.
Important Note: Whether you’re sealing a heavy-duty engine or a localized industrial pump, this gasket maker provides the airtight reliability needed for seamless operations.
ORIGIN RTV Silicon Gasket Maker is formulated using advanced polymer chemistry to ensure a permanent, flexible bond. The primary ingredients include:
Silicone Polymer (Polydimethylsiloxane): The main structural base that provides flexibility and water resistance.
Silica Filler: Reinforcing agents that give the gasket its “body” and high-tensile strength.
Cross-linking Agent (Methyltriacetoxysilane): The chemical trigger that reacts with moisture in the air to turn the liquid paste into a solid, rubbery gasket.
Thermal Stabilizers: Specialized additives (often including Iron Oxide) that allow the silicone to withstand temperatures up to 300°C without breaking down.
Adhesion Promoters: Specialized molecules that ensure the silicone grips tightly to metal, glass, and plastic surfaces.
Note: As an “Acetoxy” cure silicone, it releases a slight vinegar-like scent during the drying process. This is the acetic acid byproduct of the curing reaction and is completely normal.
Application Guide
1. Surface Prep: Ensure surfaces are clean, dry, and free of old gasket material.
2. Apply: Apply a continuous bead (2mm to 4mm) to one surface, encircling all bolt holes.
3. Assemble: Join parts while the silicone is still wet (within 10 minutes).
4. Cure: Hand-tighten bolts until the material begins to squeeze out. Let it set for 1 hour before final tightening, and allow 24 hours for a full cure.


