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物品 #:
219403008
Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM,
85% of respondents would recommend this to a friend
物品 #:
219403008
HKD 1104
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 美國
有存貨
從USA商店導入
QTY:
現在訂購，約可在下列時間收貨： 星期六, 八月 01
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Flex Paste creates a strong, flexible, watertight, rubberized barrier that works even underwater!
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Secure Packaging
100% Original Products
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ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.
What Stands Out
Waterproof Formula
Flex Paste creates a durable, waterproof seal that blocks out water and air, making it ideal for various repairs including roofs and RVs, providing long-lasting protection.
UV Resistance
With UV resistance, this putty maintains its integrity and finish even under sunlight, ensuring reliable performance for outdoor repairs without degradation over time.
Multi-Surface Applicability
Designed to adhere to multiple surfaces such as drywall, concrete, and EPDM, Flex Paste is versatile, addressing diverse repair needs in both household and industrial applications.
產品詳情
- NEW! STAY FRESH CONTAINER – Blocks out air and locks in freshness to extend the sealing power of Flex Paste, with no waste
- COAT, SEAL & PROTECT - Penetrates deep to seal out air, water, and moisture. Once dry, it turns into a strong, flexible, watertight, rubberized barrier
- WORKS UNDERWATER - Can be applied underwater, and it even dries underwater
- FILLS LARGE AREAS - Super thick rubber paste clings to the surface and instantly fills large gaps, cracks, and holes
- FULLY PAINTABLE - Once fully cured, it can be painted any color. Helps prevent rust and corrosion, and it is UV resistant
- EXCELLENT FOR – filling cracks and holes, foundation and concrete repairs, sealing out rodents and pests, bath and shower, indoor and outdoor projects, roof, RV, motorhome, auto, marine, lawn and garden projects, DIY, hobbies, and more
- MADE IN THE USA
| Brand Name | Flex Paste |
| UPC | 850010226811 |
| Unit Count | 48.0 Ounce |
| Number of Items | 1 |
| Part Number | PFSBLKR32 |
| Model | FLEX SEAL - PFSBLKR32 - BLACK |
| Item Type Name | Flex Paste 3 lb Tub (Black) |
| Manufacturer | Swift Response, LLC |
| Included Components | Household Item |
| Item Weight | 3 Pounds (1.36 kg) |
| Item Dimensions | 5 x 4.25 x 4.25 inches (12.7 x 10.8 x 10.8 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Paste |
| Compatible Material | Wood, Glass, Tile, Concrete, Aluminum, Metal, Brick, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes |
| Style Name | 3 lb Black |
| Color | Black |
| Surface Recommendation | Windows,Doors,Tub |
| Material Type | Rubber |
| Material | Rubber |
| Brand | Flex-Paste |
| Style | 3 lb Black |
| Item dimensions L x W x H | 5 x 4.25 x 4.25 inches (12.7 x 10.8 x 10.8 cm) |
危險物品
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What's in the box
Household Item
Who Should Buy?
-
Homeowners
Ideal for homeowners looking to repair cracks and holes in walls, ceilings, and outdoor surfaces efficiently.
-
DIY Enthusiasts
Perfect for DIY enthusiasts who want a versatile sealant for various projects including waterproofing and soundproofing.
-
RV Owners
Highly beneficial for RV owners needing to seal leaks and repairs, ensuring no water gets into their vehicles.
-
Professional Contractors
May not meet the standards for professional contractors seeking high-grade materials for large commercial jobs.
產品敘述
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客戶問題＆回答
-
題:
What surfaces can Flex Paste be used on?
回答: Flex Paste is versatile and suitable for various surfaces including walls, drywall, and EPDM materials. It adheres well to these surfaces due to its unique formulation that creates a strong bond, sealing gaps and cracks efficiently. Whether you're dealing with interior or exterior repairs, Flex Paste's UV resistance makes it effective for outdoor applications as well, ensuring longevity and durability in changing weather conditions. -
題:
Is Flex Paste paintable after it dries?
回答: Yes, Flex Paste is paintable once fully cured. After application, allow it to dry completely, which gives you a smooth surface ready for painting. This feature makes it ideal for both DIY projects and professional settings where aesthetics matter. It allows you to seamlessly blend the patched areas with the surrounding surfaces, perfect for maintaining a polished look in home repairs or renovations. -
題:
How do I apply Flex Paste for best results?
回答: For optimal results, clean the area thoroughly before application. Use a putty knife or a similar tool to apply Flex Paste directly into gaps, cracks, and holes, ensuring it fills completely. Smooth the surface with the knife for a seamless finish. Depending on the thickness of the application, drying time may vary, so ensure it's adequately set before painting or exposing it to moisture. This method ensures a robust seal against water and air leaks. -
題:
Can Flex Paste be used for exterior repairs?
回答: Absolutely, Flex Paste is formulated for exterior use. Its UV resistance ensures that it won’t degrade or weaken when exposed to sunlight and weather elements. This makes it particularly advantageous for fixing outdoor structures, such as tool sheds or outdoor furniture. Whether sealing a leaky roof or filling gaps in your siding, Flex Paste provides a durable and protective barrier against the elements. -
題:
How long does it take for Flex Paste to dry?
回答: Flex Paste typically dries within a few hours, but full curing can take up to 48 hours depending on the thickness of the application and environmental conditions. To ensure the best results, apply it in moderate temperatures and avoid extreme humidity. Monitoring the environment can help achieve a better curing process, which is crucial when using it for critical repairs like plumbing leaks or weatherproofing. -
題:
Is Flex Paste suitable for filling large gaps?
回答: Yes, Flex Paste is effective for filling large gaps and cracks. Its thick consistency allows it to be applied generously without sagging, making it suitable for significant repairs. When faced with larger imperfections or voids in surfaces, applying Flex Paste in multiple layers may be beneficial. This approach enhances the strength of the seal and helps achieve a level surface for subsequent painting or finishing. -
題:
Can Flex Paste block moisture effectively?
回答: Flex Paste is designed specifically to block moisture, making it an excellent choice for preventing water damage. Its waterproof properties not only seal gaps effectively but also protect against mold and mildew growth when applied correctly. This is especially important in areas prone to high humidity, such as bathrooms or kitchens, where moisture control is vital for structural integrity. -
題:
Is Flex Paste safe to use indoors?
回答: Yes, Flex Paste is safe for indoor use as it is low in VOCs (volatile organic compounds), ensuring a more pleasant and healthier application experience. This makes it suitable for home renovation projects where air quality matters. It's not only effective for repairing walls but also perfect for sealing gaps around windows and doors to improve energy efficiency while keeping your indoor environment safe and comfortable. -
題:
How do I store Flex Paste after opening?
回答: To maintain the quality of Flex Paste after opening, ensure the cap is tightly secured and store it in a cool, dry place away from direct sunlight. Keeping it in a stable environment helps prevent it from drying out or hardening, allowing you to utilize it for future projects. Consider using it within a few months of opening for optimal performance, especially if you are regularly working on repair tasks. -
題:
Where can I buy Flex Paste in Hong Kong?
回答: You can buy Flex Paste at Ubuy in Hong Kong. Ubuy offers a convenient platform where you can find a variety of sealant products, including Flex Paste. Their dedicated service ensures a smooth purchasing experience, making it easy to add Flex Paste to your home improvement toolkit.
Flex Paste Sealers Editorial Review
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Customer Reviews & Ratings
6035 客戶評分
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5 星
57%
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4 星
15%
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3 星
10%
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2 星
5%
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1 星
13%
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Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
S
Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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Top selling Flex Paste in 香港
Last Updated on July 14, 2026
Product Price History
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HKD 1104
現在訂購，約可在下列時間收貨： 星期六, 八月 01
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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Fastest cross-border delivery
特色和優勢
- Blocks out air and moisture for superior sealing.
- Stay fresh container preserves sealing power with no waste.
- Can be applied and dries underwater for versatile use.
- Super thick paste effectively fills large gaps and cracks.
- Fully paintable once cured to match any decor.
- UV resistant, preventing rust and corrosion.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.