RUTLAND PRODUCTS Rtv High Heat Silicone Sealant Gasket Maker 313042459416 500 Adhesive 2.7

( Brand: Rutland Products ), ( Part Type: Heat Gasket ), ( Item Dimensions L X W X H: 2.13 X 2.13 X 7.75 Inches ), ( Material: Silicone ), ( Item Weight: 3.2 Ounces ), ( Size: 2.7 Oz. ), ( UPC: 313042459416 )

Review RUTLAND PRODUCTS 500 Rtv High Heat Silicone Sealant Black Gasket Maker Adhesive 2.7 Oz

The **Rutland 313042459416 500 RTV High Heat Silicone Sealant** is a premium, high-performance adhesive and gasket maker designed to deliver exceptional durability and reliability in demanding environments. This versatile, one-component RTV (Room Temperature Vulcanizing) silicone sealant is formulated to withstand extreme temperatures, making it ideal for applications where traditional adhesives would fail. With a robust operating range of -65 F to 500 F (-54 C to 260 C), this sealant excels in both high-heat and low-temperature conditions, ensuring long-lasting bonds and seals in automotive, industrial, and mechanical systems. Its high-temperature resistance makes it particularly well-suited for exhaust systems, engine components, brake assemblies, and other critical areas where heat buildup is common. The sealant s non-sag formula ensures smooth application, while its excellent adhesion to metals, ceramics, glass, and plastics provides a secure, flexible bond that resists cracking or deterioration over time. Whether used as a gasket maker, adhesive, or high-temperature sealant, this product delivers a durable, weatherproof, and chemically resistant barrier that maintains its integrity under harsh operating conditions. Perfect for professionals and DIY enthusiasts alike, the **Rutland 500 RTV High Heat Silicone Sealant** offers a reliable solution for sealing, bonding, and protecting components where performance and longevity are paramount.

**Pros and Cons of buying a Rutland 313042459416 500g High Heat Silicone Sealant/Gasket Maker/Adhesive**

1. **High-Temperature Resistance** This product is designed to withstand extreme heat, making it suitable for automotive, HVAC, and industrial applications where traditional adhesives would fail. It can typically handle temperatures up to **300 C (572 F)** or higher, depending on the specific use case.

2. **Versatile Applications** The product serves multiple purposes as a **sealant, gasket maker, and adhesive**, reducing the need for multiple products. It can be used for sealing gaps, bonding metal, rubber, glass, and plastic, as well as creating custom gaskets for engines, exhaust systems, and other high-heat areas.

3. **Durability and Longevity** High-quality silicone sealants like this one are known for their resistance to **ozone, UV rays, water, and chemicals**, ensuring long-lasting performance even in harsh environments.

4. **Easy to Apply** The **2.7 oz (78g) cartridge** is convenient for small to medium-sized projects, and it comes with a **nozzle tip** for precise application. The product is typically **one-part**, meaning no mixing is required before use.

5. **Non-Curing (Permanent) Bond** Unlike some adhesives that degrade over time, this silicone maintains its flexibility and sealing properties for extended periods, reducing the need for frequent reapplication.

6. **Non-Conductive** It does not conduct electricity, making it safe for use in electrical applications where insulation is required.

7. **Low Odor and Non-Toxic (When Cured)** While application may have a slight silicone smell, the cured product is generally **low in VOCs (Volatile Organic Compounds)**, making it safer for indoor use compared to some solvent-based adhesives.

8. **Resistant to Vibration and Movement** Silicone remains flexible, which helps absorb vibrations and prevent cracking in dynamic applications (e.g., engine mounts, exhaust systems).

---

1. **Limited Quantity (2.7 oz / 78g)** The cartridge size is relatively small, meaning it may not be cost-effective for large-scale projects. Buyers may need to purchase multiple cartridges for extensive work.

2. **Slow Cure Time** While not extremely slow, silicone adhesives typically require **24 hours to fully cure**, during which the bonded surfaces may still be slightly tacky. This can delay project completion.

3. **Not Ideal for High-Strength Structural Bonds** While strong for its intended purposes, it is **not as structurally robust as epoxy or polyurethane adhesives** for heavy-duty mechanical loads.

4. **Can Be Messy During Application** Silicone is prone to **bleeding or oozing** if over-applied, requiring careful handling to avoid smudging or unwanted residue.

5. **Not Suitable for Extreme Cold** While it performs well at high temperatures, some silicones may become **stiffer or brittle in sub-zero conditions**, though this product is likely formulated to handle a wide temperature range.

6. **Potential for Yellowing Over Time** Some silicone sealants develop a **slight yellow tint** when exposed to UV light or heat over long periods, which may be noticeable in clear or light-colored applications.

7. **Compatibility Issues with Certain Materials** While it bonds well with most surfaces, **porous materials (like wood or some plastics)** may require a primer, and **smooth, non-porous surfaces (like polished metal)** may need surface preparation for optimal adhesion.

8. **Not Reusable or Removable** Once cured, silicone bonds are **permanent** and difficult to remove without damaging the surfaces. This can be a drawback if adjustments are needed later.

---

The **Rutland 313042459416 500g High Heat Silicone Sealant/Gasket Maker/Adhesive** is a **high-quality, versatile product** ideal for **automotive, mechanical, and high-temperature sealing applications**. Its **heat resistance, durability, and multi-functional use** make it a strong choice for professionals and DIY enthusiasts working on projects requiring **flexible, long-lasting seals**.

However, its **small cartridge size, slow cure time, and limitations in structural strength** may make it less suitable for **large-scale or high-load applications**. Additionally, its **permanent bond nature** means it should be used carefully to avoid mistakes that are difficult to correct.

- You need a **reliable high-heat sealant** for automotive (e.g., exhaust systems, engine gaskets), HVAC, or industrial applications.

- You require a **versatile product** that can serve as both a **sealant and adhesive** in one.

- You are working on **small to medium-sized projects** where precision application is possible.

- You prioritize **durability, flexibility, and chemical resistance** over speed or structural strength.

- You need **larger quantities** (consider a **bulk tube or larger cartridge**).

- You require **faster curing** (look for **instant adhesives or epoxies**).

- Your project involves **extreme structural loads** (opt for **epoxy or polyurethane adhesives**).

- You need **removable or reusable bonds** (consider **loctite or silicone-based removable adhesives**).

**Final Verdict:** This Rutland silicone is an **excellent choice for high-heat sealing and gasket-making tasks**, especially for those who value **longevity and flexibility**. For most **automotive and mechanical applications**, it is a **highly recommended product** when used correctly. However, buyers should ensure they have the right tools (e.g., **applicator gun, solvent for cleanup**) to maximize its effectiveness.

Details:

Forms a tough and flexible seal. Rutland High Temperature Silicone is a great solution to your sealant and adhesive needs. It remains flexible in temperatures up to 450 F continuous and 500 intermittently. Great for high humidity areas, like a steam shower or hot tub.

Rated to withstand up 500 F 260 C. Will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone. Rutland 500 F RTV High Heat Silicone Sealant forms a tough rubbery seal. Seal fireplace inserts, repair solar panels, apply ceramic tiles to your surround or heat shielding behind stove, the uses are endless.

specifications sealantadhesivee:

• brand: Rutland Products
• part type: Heat Gasket
• item dimensions l x w x h: 2.13 X 2.13 X 7.75 Inches
• material: Silicone
• item weight: 3.2 Ounces
• size: 2.7 Oz.
• upc: 313042459416

returns sealantadhesivee:

• method: Money back
• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general sealantadhesivee:

• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants
• condition: New

payments sealantadhesivee:

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

shipping sealantadhesivee:

• cost: $0.00
• transit: 2-4 Days
• type: Fixed
• service: Standard
• class: Standard

seller sealantadhesivee:

• rating: 99.8%
• city: Sheridan, Wyoming
• # reviews: 2810

offer sealantadhesivee:

• availability: In Stock
• started: May 19, 2026
• sold: 0
• options: Ship-to-home
• quantity: 4

Rutland Products 313042459416 Is Similar To:

• 022624002765 Black Rtv Silicone Rutland Upc (34.7% similar) Black 600 rtv silicone brand: Rutland mfg part Nebr: 76B upc: 65 package of...(April 27th, 2018)
• 146 Rutland Products Water Glass Sealant And Adhesive 022624001461 (47.9% similar) When diluted dilute with water to seal concrete, 1 part Rutland glass 4 parts excellent carton adhesive and label applicator used full strength product specifications dimensions: 78 l covers approximately 200 sq. 9 pounds manufacturer: Rutland Products domestic shipping: item can be shipped within ...(March 30th, 2019)
• 600 Rutland Products Lbs Tub Castable Cement Mix With 022624006008 (38.3% similar) 8 pounds product dimensions. Rutland lbs tub ca stable cement - mix with water fire clay degree product features make sure this fits. Used to cast custom shapes, replace worn-out firebrick or fill large holes in the masonry firebox. 1 pounds domestic shipping: item can be shipped within us. By ...(February 16th, 2019)
• 641 Rutland Seal It Righ Direct Vent Appliance Sealant 022624006411 (38.1% similar) Convenient release for cleaning and inspections, no harsh odor cleans up easily with water. Use for installation and maintenance of direct vent appliances, gas burning systems, pellet stoves metal flues wood coal. Highlights: color: black size 10. 3 oz acid resistant remains flexible rated up to 800...(November 2nd, 2018)
• 76b Rutland 600-degree Rtv Silicone 885741098642 (34.9% similar) Rutland 600F rtv high-heat silicone sealant is an ultra-performance. With no harsh odor, its the perfect choice for application in confined areas. Features Rutland 315. 6c 315C dimension: 11. Orders from the USA will all be shipped out via USPS. B damage caused by natural disasters, flood fire, ...(September 20th, 2017)
• 76r Rutland Products 600-degree Rtv 0022624018766 (36% similar) Rutland 600. F rtv high-heat silicone sealant is an ultra-performance. Rutland 600-DEGREE rtv silicone seal cartridge, 10. With no harsh odor, its the perfect choice for application in confined areas. Seal fireplace inserts, repair solar panels, apply ceramic tiles to your surround or heat shielding...(February 10th, 2018)
• Rutland Products 022624001768 500 Rtv High Heat Silicone Black 2.7 Oz Tube (70.5% similar) It remains flexible in temperatures up to 450 f continuous and 500 intermittently. Great for high humidity areas, like a steam shower or hot tub. Rutland high temperature silicone is a great solution to your sealant and adhesive needs, forms tough flexible seal, will adhere most clean surfaces ...(September 28th, 2023)
• Products 744759569394 Rutland 500 Rtv High Heat Silicone Black 2.7 Oz Tube (61.4% similar) Rated to withstand up 500 f 260 will adhere to most clean surfaces including: glass, metal, plastics, fiberglass, wood, brick, and stone. Rutland 500 rtv high heat silicone black 2.7 oz. Seal fireplace inserts, repair solar panels, apply ceramic tiles to your surround or heat shielding behind stove...(October 25th, 2023)
• Rutland 022624203766 500 Rtv High Heat Silicone Black 2.7 Oz Tube Free Shipping (57.5% similar) Seal a chimney cap to withstand wind, rain, and hot smoke. Rated to withstand up 500 f 260 silicone will adhere to most clean surfaces, including glass, metal, plastics, fiberglass, wood, brick, and stone. This powerful adhesive seals gases and smoke permanently. Contains 2.7 fl. Cures at room ...(November 11th, 2023)
• Rutland Products 069609206428 Furnace Cement High Temp For Metal And Masonry 16 Oz Black (46.6% similar) Seals flues and coal or ash pit doors. This has been the benchmark furnace cement for over 90 years. Also for small wood stove repairs. Great cement for small repairs or big rebuilds, easy to use and clean up, smooth consistency bonds seals metal masonry joints, repair stove cracks seals, reset ...(September 17th, 2024)
• Rutland Products 022624064114 Lot Of 3 Seal It Right Flexible Latex Sealant Black (51.6% similar) Shipped with USPS ground advantage. Condition is new. Lot of 3 Rutland Products seal it right, flexible latex sealant, black...(September 28th, 2024)