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Item #:
31458109
Red Devil 0826 100% Silicone Sealant Architectural Grade, 9.8 oz., clear
87% of respondents would recommend this to a friend
Item #:
31458109
NZD 33
Price Details
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Imported from USA store
QTY:
Order now and get it around Friday, September 04
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Depend on Red Devil’s 100% Silicone Sealant for your home improvement projects; the sealant stays permanently flexible with impressive adhesion and provides a water-resistant seal durable for 50-years
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What Stands Out
100% Silicone
This sealant is made from 100% silicone, ensuring superior flexibility and durability, perfect for both indoor and outdoor applications against moisture and temperature fluctuations.
Water-Resistant
Designed to create a strong, water-resistant seal, this RTV sealant effectively protects surfaces from leaks, making it ideal for kitchens, bathrooms, and other high-moisture areas.
Easy Application
The 2.8 oz tube allows for straightforward application, providing precision control for intricate jobs, ensuring a clean finish with minimal mess in various DIY or professional projects.
Product Details
| Brand Name | Red Devil |
| Number of Items | 1 |
| Manufacturer | Red Devil |
| UPC | 075339008263 |
| Unit Count | 9.8 Fluid Ounces |
| Number of Packs | 1 |
| Item Type Name | 100% Silicone Sealant Architectural Grade |
| Model | 0826 |
| Part Number | 0826 |
| Surface Recommendation | Siding |
| Water Resistance Level | Water Resistant |
| Color | Clear |
| Item Form | Liquid |
| Item Weight | 11.2 ounces (317.52 grams) |
| Liquid Volume | 290 ml |
| Material Type | Silicone |
| Brand | Red Devil |
| Full Cure Time | 14 days |
Who Should Buy?
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Homeowners
Ideal for homeowners needing a reliable sealant for various interior and exterior household projects without worry.
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DIY Enthusiasts
Perfect for DIY enthusiasts who seek a versatile and easy-to-use adhesive for crafting and repairs.
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Contractors
Great for contractors requiring a durable, waterproof sealant for professional construction and renovation work.
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Heavy Machinery
Not suitable for sealing or bonding heavy machinery parts or high-load applications that require stronger adhesives.
Product Description
Red Devil 0826 100% Silicone Sealant Architectural Grade, 9.8 oz., clear
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Red Devil 0820 Silicone RTV Sealant used for?
Answer: Red Devil 0820 Silicone RTV Sealant is primarily used for sealing joints and gaps in both interior and exterior applications. This 100% silicone formula provides a durable, flexible seal that can withstand extreme weather conditions, making it ideal for use in kitchens, bathrooms, and even outdoor projects. Users typically apply this sealant in areas prone to water exposure, like around sinks, bathtubs, and windows. -
Question:
Is Red Devil RTV Sealant suitable for high-temperature applications?
Answer: Yes, Red Devil RTV Sealant can withstand high temperatures, making it suitable for use in areas that may be exposed to heat, such as around gas and electric ovens or HVAC systems. This feature ensures that it maintains its integrity without breaking down when subjected to elevated temperatures, providing a reliable seal in applications where heat is a factor. -
Question:
Can Red Devil 0820 be painted over?
Answer: No, Red Devil 0820 RTV Sealant should not be painted over. Its silicone composition prevents paint from adhering properly. If a painted finish is required, consider using a paintable sealant instead. However, the clear finish of this product allows for a clean look without the need for additional coatings, which is beneficial for maintaining aesthetics in visible areas. -
Question:
Is Red Devil 0820 silicone sealant safe for aquariums?
Answer: No, Red Devil RTV Sealant is not recommended for aquarium applications. While it is waterproof, it may contain additives that can leach into the water and harm aquatic life. For aquarium installations, it’s best to use sealants that are explicitly labeled as safe for such use, ensuring the health of your aquatic inhabitants. -
Question:
How long does Red Devil RTV Sealant take to cure?
Answer: Red Devil 0820 typically takes around 24 hours to fully cure, depending on the thickness of the application and environmental conditions like humidity and temperature. Although it may become tack-free within a few hours, waiting for complete cure ensures maximum adhesion and flexibility, especially for areas exposed to water or significant movement. -
Question:
What surfaces can Red Devil RTV Sealant be applied to?
Answer: This silicone sealant is versatile and can bond to a variety of surfaces, including glass, plastic, metal, and ceramic. It is particularly useful in applications where a strong, waterproof seal is required, such as in kitchens and bathrooms or for securing windows and doors. Always ensure surfaces are clean and dry before application for best results. -
Question:
How do you apply Red Devil silicone sealant?
Answer: To apply Red Devil RTV Sealant, start by preparing the surface by cleaning it thoroughly. Cut the nozzle of the sealant tube to your desired bead size and use a caulking gun to apply an even bead of sealant in the desired area. Smooth the sealant with a tool or a wet finger for a clean finish, ensuring good adhesion. This application method allows for precise sealing, making it ideal for both small gaps and larger joints. -
Question:
What are the benefits of using a 12-pack of Red Devil sealant?
Answer: Purchasing a 12-pack of Red Devil 0820 Silicone Sealant allows for bulk usage, making it convenient for larger projects or multiple small jobs around the house. It saves trips to the store and ensures you have enough product on hand when unexpected repairs arise. This can be particularly beneficial for contractors or DIY enthusiasts who frequently undertake various sealing projects. -
Question:
Is Red Devil 0820 sealant resistant to mildew?
Answer: Yes, Red Devil RTV Sealant is resistant to mildew and mold, making it an ideal choice for humid environments like bathrooms and kitchens. This property helps maintain a clean and healthy living space, particularly in areas that are prone to moisture accumulation, thereby prolonging the life of your sealant and ensuring its effectiveness. -
Question:
Where can I buy Red Devil 0820 100% Silicone Architectural Grade RTV Sealant in New Zealand?
Answer: You can purchase Red Devil 0820 100% Silicone Architectural Grade RTV Sealant from Ubuy in New Zealand. Ubuy offers a convenient online shopping experience, allowing you to find this water-resistant adhesive product in a 12-pack configuration, making it easy to stock up for all your sealing needs at home or on the job.
Red Devil Silicone Adhesives Editorial Review
The Red Devil 0826 100% Silicone Sealant Architectural Grade is a great product for outdoor uses such as sealing cracks in cement blocks, driveway and other outside cracks. The manufacturer recommends an application temperature range between 10F-100F. With a service temperature range of -60F to 400F, it is quite versatile. However, this product isn't meant to be painted over and has a shiny finish when dry. Customers have experienced mixed results with this product. Some report it being runnier than the same product purchased from a store. A few have found it to have a toxic smell that is hard to get rid of. However, it seems to work well for others, such as sealing a glass lampshade to a glass block.
Customer Reviews & Ratings
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Pros
- Great for outdoor use on cracks in cement blocks, driveway, and other outside cracks
- Versatile with a service temperature range of -60F to 400F
Cons
- Cannot be painted over
Platform Trust & Buyer Confidence
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Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
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“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 33
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Ideal for interior or exterior use
- Forms a weather resistant seal
- Excellent adhesion to various surfaces
- Will not crack, shrink or peel
- 50-year product durability guarantee
- For best results, apply on clean, dry surfaces
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