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Item #:
24390944
Great Stuff 99112831 Smart Dispenser Fireblock, Orange
Item #:
24390944
LSL 668
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 29
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What Stands Out
Smart Dispensing
Innovative Smart Dispenser technology ensures accurate and efficient application, reducing waste and improving performance for fireblocking applications, making it easier for users to achieve professional results.
Fireblock Capability
Designed specifically for fireblocking, this dispenser helps prevent flame and smoke from spreading, providing safety and compliance in construction and renovation projects, crucial for maintaining building codes.
Ergonomic Design
The lightweight and ergonomic design of the dispenser enhances user comfort and control during application, enabling prolonged use without fatigue, ideal for both professional contractors and DIY enthusiasts.
Product Details
| Brand Name | Great Stuff |
| Number of Items | 1 |
| Manufacturer | Dow |
| UPC | 041343012107 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Included Components | SMART DISPENSER straw |
| Item Type Name | Fireblock |
| Model | 99112831 |
| Part Number | 99112831 |
| Initial Hardening Time | 5 minutes |
| Surface Recommendation | Pipe, Walls |
| Water Resistance Level | Water Resistant |
| Color | Orange |
| Item Form | Foam |
| Item Weight | 12.64 ounces (358.34 grams) |
| Liquid Volume | 12 fluid ounces |
| Material Type | Plastic |
| Brand | Great Stuff |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to seal gaps and cracks to improve energy efficiency and fire safety in their residence.
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DIY Enthusiasts
Perfect for DIY enthusiasts who enjoy home improvement projects, offering an easy-to-use application process for insulation.
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Contractors
Beneficial for contractors needing a reliable fireblock sealant for professional-grade installations and renovations in various buildings.
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Small Repairs
Not suitable for minor repairs as its application is more fitting for larger gaps and cracks in insulation.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Great Stuff 99112831 Smart Dispenser Fireblock?
Answer: The Great Stuff 99112831 Smart Dispenser Fireblock is an innovative foam sealant designed for fire blocking applications. It features an ergonomic smart dispenser that allows for precise application and control. This product helps to seal gaps and cracks in walls to prevent the spread of fire and smoke, making it a crucial component for improving safety in residential and commercial spaces. Additionally, its orange color distinguishes it for easy identification and use. -
Question:
How does the Smart Dispenser Fireblock work?
Answer: The Smart Dispenser Fireblock works by dispensing a specially formulated polyurethane foam that expands to fill gaps and cracks, thereby creating a fire-resistant barrier. The foam hardens quickly and adheres well to various surfaces including wood, metal, and concrete. This is particularly beneficial for areas where electrical wiring, pipes, or ducts penetrate fire-rated walls. Its design ensures accurate application, reducing wastage and improving effectiveness. -
Question:
What is the application process for Great Stuff Fireblock?
Answer: To apply the Great Stuff Fireblock, begin by shaking the canister thoroughly. Attach the smart dispenser, ensuring a secure fit. Aim the nozzle into the gap or crack and press the trigger to dispense the foam. The foam will expand and fill the void, forming a strong seal. After application, allow it to cure as per the instructions on the can. This foam is ideal for new construction or retrofitting in existing structures where fire safety is a concern. -
Question:
Is Great Stuff Fireblock suitable for indoor use?
Answer: Yes, Great Stuff Fireblock is suitable for indoor use, specifically in areas that require fire resistance such as attics, basements, and walls. It is designed to minimize smoke spread and improve fire safety in enclosed spaces. When using it indoors, ensure proper ventilation during application to avoid inhaling any fumes. This versatility makes it a great choice for both DIY and professional applications in homes and businesses. -
Question:
Can the foam be painted or sanded after it cures?
Answer: Yes, once the Great Stuff Fireblock foam fully cures, it can be painted or sanded to match the surrounding surface. Painting the foam not only helps in aesthetic integration but also adds an extra layer of protection. Sanding can help smooth out any rough edges or to allow for better paint adhesion. These features make the foam adaptable to various projects where a finished look is important. -
Question:
How long does it take for the foam to cure?
Answer: The curing time for Great Stuff Fireblock foam typically ranges from 8 to 24 hours, depending on temperature and humidity conditions. The foam will initially expand and set within minutes but will gradually harden over the stipulated curing period. It is essential to avoid touching or disturbing the foam during this time to ensure it forms a solid and effective seal for fire blocking. -
Question:
What are the key safety features of Great Stuff Fireblock?
Answer: The key safety features of Great Stuff Fireblock include its fire-resistant formulation that inhibits flame spread, smoke, and heat transfer. This makes it an essential product for improving the fire safety rating of structures. Additionally, it forms a durable seal that prevents the passage of air, thereby enhancing insulation. For optimal performance, it should be applied in accordance with local building codes pertaining to fire safety. -
Question:
Can Great Stuff Fireblock be used in airtight installations?
Answer: Yes, Great Stuff Fireblock is ideal for use in airtight installations. Its formulation expands to create a seal that not only prevents smoke and fire from spreading but also reduces air leakage. This is particularly valuable in energy-efficient building projects where maintaining an airtight environment is crucial. Use it in areas like around windows, doors, and any penetrations for pipes or ducts to maximize energy effectiveness. -
Question:
Where can I buy Great Stuff 99112831 Smart Dispenser Fireblock in Lesotho?
Answer: You can buy the Great Stuff 99112831 Smart Dispenser Fireblock, Orange at Ubuy. They offer a convenient online shopping experience with a variety of options for this product, ensuring you have access to the tools you need for your fire-blocking projects. Check their website to find product availability and further purchase details. -
Question:
Is the foam environmentally friendly?
Answer: The Great Stuff Fireblock foam is designed with environmental considerations in mind. It is low in volatile organic compounds (VOCs), which means it emits fewer harmful substances during application. This makes it more eco-friendly compared to many traditional foam sealants. For projects focused on sustainability, this product offers a great way to enhance fire safety while also being mindful of the environment.
Great Stuff Fire Barrier Caulk Editorial Review
Great Stuff 99112831 Smart Dispenser Fireblock, Orange is an innovative foam solution designed to provide fire safety and insulation. Users appreciate its ease of application, particularly around electrical outlets and light switches, which prevents air drafts and enhances fire protection. The product features a smart dispenser straw that makes it user-friendly, and it starts to harden in just 5 minutes. This foam expands effectively to seal even larger gaps, offering peace of mind in fire-related emergencies. Many customers have found it ideal for various applications, including sealing areas around electrical installations and fireplace repairs, noting its longevity and effectiveness.
Customer Reviews & Ratings
732 customers ratings
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5 Star
75%
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4 Star
16%
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3 Star
4%
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2 Star
2%
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1 Star
3%
Review this product
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Pros
- Easy to dispense with smart straw design
- Effective at sealing gaps for fire safety
- Water-resistant properties for expanded use
- Expands to fill larger openings efficiently
- Fantastic for preventing air drafts around outlets
Cons
- Can be a little messy if not careful
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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LSL 668
Order now and get it around Saturday, August 29
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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Features & Benefits
- Expands up to 1 inch for optimal sealing.
- Tack-free within 5-15 minutes for quick application.
- Highly adhesive to wood, metal, masonry, glass, and most plastics.
- Reusable for up to 30 days, minimizing waste.
- Creates an airtight, water-resistant seal to enhance energy efficiency.
- Designed to impede the spread of flames and smoke through service penetrations.
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