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Item #:
188717273
Momentive RTV 109 One Part Silicone Sealant, 10.1 Ounce Caulker, Aluminum Pack of 1
90% of respondents would recommend this to a friend
Item #:
188717273
XAF 45866
Price Details
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Imported from USA store
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Order now and get it around Tuesday, September 15
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One-part silicone sealant that cures to a tough, durable, resilient silicone rubber on exposure to atmospheric moisture at room temperature.
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What Stands Out
Superior Durability
Momentive RTV 109 offers exceptional durability, resisting harsh weather conditions and temperature fluctuations, ensuring a long-lasting seal that protects your surfaces effectively.
Easy Application
Designed for effortless use, this silicone sealant comes in a convenient 10.1-ounce caulker, enabling precise application without mess, ideal for both professionals and DIY enthusiasts.
Versatile Use
Effective for a variety of materials, Momentive RTV 109 adheres strongly to aluminum, glass, and other surfaces, making it a versatile choice for diverse sealing and bonding applications.
Product Details
| Brand Name | Momentive |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Part Number | RTV109-10.1 |
| Model | RTV109-10.1 |
| Manufacturer | Momentive |
| Material Type | Silicone Rubber |
| Water Resistance Level | Waterproof |
| Item Form | Paste |
| Compatible Material | Glass, Metal, Plastic, Rubber |
| Item Weight | 327 Grams |
| Item Dimensions | 11.2 x 1.9 x 1.9 inches (28.4 x 4.8 x 4.8 cm) |
| Style Name | RTV109 |
| Color | Aluminum |
| Surface Recommendation | Walls, Tub |
| Material | Silicone Rubber |
| Brand | Momentive |
| Style | RTV109 |
| Item dimensions L x W x H | 11.2 x 1.9 x 1.9 inches (28.4 x 4.8 x 4.8 cm) |
Who Should Buy?
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Home Renovators
Ideal for homeowners looking to seal gaps and joints during renovation projects for waterproofing and insulation.
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Automotive Repairs
Perfect for car enthusiasts needing a reliable sealant for gaskets and other automotive applications requiring flexibility.
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HVAC Installers
Great for professionals in HVAC looking for a durable sealant for ducts and other components requiring high-temperature performance.
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Outdoor Use
Not suitable for applications exposed to direct sunlight, as UV rays may degrade the seal over time.
Product Description
Momentive RTV 109 One Part Silicone Sealant, 10.1 Ounce Caulker, Aluminum Pack of 1
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Customer Questions & Answers
-
Question:
What surfaces can this silicone sealant be applied to?
Answer: It can be applied to vertical and overhead surfaces where self-leveling sealants are not practical. -
Question:
Is this product safe for food contact?
Answer: Yes, it meets FDA regulations for food contact applications. -
Question:
What temperature range does this sealant withstand?
Answer: It performs well in temperatures ranging from -75°F to 400°F.
Momentive Caulk Editorial Review
The Momentive RTV 109 One Part Silicone Sealant receives a strong endorsement from users who appreciate its robust adhesive qualities, particularly when it comes to securing heavy objects like shower door handles and glass shower door brackets. Reviewers frequently highlight its superior adhesion compared to standard silicone products, noting that it stays put where others fail. Many users have successfully employed this sealant for various applications, including attaching silicone pads to leather gloves for better grip and heat protection. Its impressive performance extends to aquarium building as well, showcasing its versatility in multiple projects. Although the product boasts a working time of around 12 minutes, some users advise careful planning for assembly to maximize effectiveness. Despite its strong adhesion, there are occasional comments about the difficulty of applying thin beads, which may lead to hand fatigue during extended use. Overall, Momentive RTV 109 is praised for its strength and reliability, making it a go-to sealant for both household and specialized applications where traditional sealants might not suffice. **
Customer Reviews & Ratings
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Pros
- Superior adhesion strength compared to conventional sealants
- Effective for heavy applications like shower door mounts and aquarium building
- Versatile multi-purpose use
- Strong enough to bond silicone rubber to other materials
Cons
- Application of thin beads may require effort and lead to hand fatigue
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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XAF 45866
Order now and get it around Tuesday, September 15
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Cures to durable silicone rubber with atmospheric moisture.
- Standard strength for vertical and overhead applications.
- Wide temperature range performance (-75°F to 400°F).
- Suitable for food contact applications under FDA regulations.
- Excellent weatherability and chemical resistance.
- Easy to use one-component formula for varied applications.
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