ORMADUS 0233659 Silicone Sealant 10.1

( Brand: Ormadus ), ( Manufacturer Part Number: 0233659 ), ( Type: Gasket Maker ), ( Package Quantity: Pack Of 1 )

Review ORMADUS 100% Silicone Sealant Hi temp Red 10.1 Oz fits RTV FL

The **Ormadus 0233659 RTV Silicone Sealant (High-Temperature, 10.1 fl oz)** is a premium, two-component, room-temperature vulcanizing (RTV) silicone adhesive and sealant engineered for demanding applications requiring exceptional durability, thermal resistance, and long-term reliability. This high-performance formulation combines a flexible yet robust elastomeric bond with outstanding resistance to extreme temperatures, making it an ideal choice for industrial, automotive, and high-temperature environments where conventional sealants would fail. With a working life of up to 45 minutes enough time for precise application and alignment this sealant ensures clean, professional results without excessive waste. Its non-corrosive, non-staining properties make it safe for use around metals, plastics, glass, and most painted surfaces, while its resistance to ozone, UV radiation, and weathering guarantees lasting performance even in harsh outdoor conditions. Whether sealing gaps in exhaust systems, high-temperature joints in HVAC components, or critical connections in automotive or aerospace applications, this sealant delivers a strong, permanent bond that maintains integrity under thermal cycling, vibration, and mechanical stress. Its low odor and fast cure time minimize disruption to workflows, and its compatibility with a wide range of substrates including rubber, aluminum, steel, and ceramics ensures versatility across diverse projects. For professionals demanding precision, longevity, and performance in the most challenging environments, the Ormadus 0233659 RTV Silicone Sealant stands as a trusted solution, combining the reliability of industrial-grade materials with the ease of use expected from a high-quality adhesive system.

**Pros and Cons of Buying Ormadus 0233659 RTV Silicone Sealant (Hi-Temp, 10.1 fl)**

1. **High-Temperature Resistance:** This sealant is designed to withstand high temperatures, typically up to 500 F (260 C) or higher, depending on the application. This makes it suitable for automotive, HVAC, and industrial uses where heat exposure is common.

2. **Versatile Applications:** It can be used for sealing, bonding, and gasketing in various environments, including automotive exhaust systems, HVAC ducts, electrical enclosures, and kitchen appliances. Its compatibility with metals, glass, ceramics, and some plastics adds to its versatility.

3. **Weather and UV Resistance:** The sealant is resistant to weathering, UV exposure, and ozone, ensuring long-term durability in outdoor or exposed applications.

4. **Chemical Resistance:** It provides resistance to water, steam, oils, and some chemicals, making it reliable for applications where exposure to these substances is likely.

5. **Easy Application:** RTV (Room Temperature Vulcanizing) silicone sealants like this one cure at room temperature, eliminating the need for heat or pressure. They can be applied with a caulking gun, making the process straightforward for DIYers and professionals alike.

6. **Flexibility:** Once cured, the sealant remains flexible, which helps absorb vibrations and movements, reducing the risk of cracking or failure over time.

7. **Non-Conductive:** It is electrically non-conductive, which is beneficial for applications where electrical insulation is required.

8. **Long Shelf Life:** Properly stored, the sealant can remain usable for an extended period, reducing waste.

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1. **Limited Adhesion to Some Surfaces:** While it bonds well to many materials, it may not adhere strongly to certain plastics, such as polyethylene or polypropylene, without proper surface preparation (e.g., cleaning with acetone or using a primer).

2. **Slow Cure Time:** RTV silicone sealants typically require several hours to fully cure, and they may not reach full strength for 24 hours or longer. This can delay completion of projects.

3. **Messy Application:** Silicone sealants can be sticky and messy during application, requiring careful handling and cleanup. They may also leave a residue on tools or skin if not handled properly.

4. **Cost:** Compared to lower-quality or generic sealants, high-performance silicone sealants like this one can be more expensive. However, the cost is often justified by their durability and performance.

5. **Not Suitable for Low-Temperature Applications:** While it handles high temperatures well, it may become brittle or lose flexibility in extremely cold conditions, depending on the specific formulation.

6. **Environmental Considerations:** Some silicone sealants contain volatile organic compounds (VOCs) or other chemicals that may require proper ventilation during application. Always check the product s environmental and safety data sheet (SDS) for guidelines.

7. **Limited Color Options:** This product is typically available in clear or black (or a few standard colors), which may not suit all aesthetic requirements.

8. **Potential for Yellowing:** Over time, some silicone sealants can yellow or discolor, especially when exposed to UV light or high temperatures, though this product is designed to resist such issues.

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Ormadus 0233659 RTV Silicone Sealant is a high-quality, high-temperature-resistant sealant that excels in durability, versatility, and performance for demanding applications. Its resistance to heat, weather, and chemicals makes it ideal for automotive, industrial, and HVAC uses. However, its limitations such as slow cure time, messy application, and potential adhesion issues with certain materials should be considered. For most users seeking a reliable, long-lasting sealant for high-temperature environments, the pros outweigh the cons.

If you are working on a project that requires a high-temperature, flexible, and durable sealant such as sealing exhaust manifolds, HVAC components, or electrical enclosures this Ormadus RTV silicone sealant is an excellent choice. Ensure you prepare surfaces properly (clean, dry, and free of contaminants) and follow the manufacturer s application instructions for best results. For applications where aesthetics are critical or where adhesion to plastics is required, consider pairing this sealant with an appropriate primer or adhesive. Overall, it is a strong recommendation for professionals and DIYers alike who prioritize performance and longevity.

Details:

Manufactured by ORMADUS, this sealant comes in a pack of 1 container with total volume 10.1 Fluid ounces. With its red color and durable formula, this silicone sealant is a valuable addition to any automotive tool supply collection. ORMADUS 100% RTV Silicone Sealant Hi-Temp Red 10.1 FL OZ is a high-quality gasket maker designed for automotive use.

part #: 0233659 price

• $22.52

specifications automobilefluids:

• for models: Rtv, Fl
• brand: Ormadus
• mpn: 0233659
• type: Gasket Maker
• package quantity: Pack Of 1

returns automobilefluids:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general automobilefluids:

• condition: New
• Automotive Tools Supplies > Fluids Chemicals > Gasket Makers/Removers/Sealers

seller automobilefluids:

• city: Somerset, Kentucky
• rating: 100.0%
• # reviews: 225

offer automobilefluids:

• sold: 0
• availability: In Stock
• quantity: 5
• started: February 8, 2026
• options: Ship-to-home

payments automobilefluids:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping automobilefluids:

• class: Standard
• transit: 5-10 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $8.46