Can this be used on flexible surfaces?

Depends on how flexible. It has to be able to adhere to the surface. It cures the same as rubber in a tire. There is some give.

Hello there. That's an excellent question. Flex Paste can be applied to dry or wet surfaces and even underwater. It does not dissolve, creating a watertight seal. Thank you very much for reaching out to us with your question. Please write to us anytime. We're always happy to help. Flex On!

Flex seal pasta can it be used on curved surfaces?

Yes it can be used on any curved and even upside down surface but if ordering on-line, if you open the can and the edges are turning hard return it ASAP because chances is it's hard on bottom as-well and you don't get your money worth

Can I use in a in ground swimming pool to repair a crack

Yes, it can be applied underwater. It won’t dissolve or wash away. It even dries underwater! Flex Paste is easy to use. With a putty knife, trowel, spatula, roller, or stiff brush remove a smooth even layer of material from the top of the tub. Scooping deeply into the tub may cause air pockets which can dry FLEX PASTE. Apply a generous amount using a smooth sweeping motion.

Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, Black, Half-Quart

Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, Black, Half-Quart

产品编号: 368440065

安全交易

细节

Brand
Flex Paste
Item Weight
1 Pounds
Item dimensions L x W x H
10.8 x 10.8 x
Material
Resin
Style
Compact

🎨Fully paintable & UV resistant

💧Dries underwater

🛠️Blocks air & water tight

描述

🖌️ Flex Paste: Seal it, paint it, forget it!

FILL BIG FAST - Super thick paste instantly fills large gaps, cracks, and holes with no sag or drip.
SEAL LIKE A PRO - Creates a flexible, rubberized barrier that blocks air, water, and moisture for lasting protection.
CUSTOM FINISH READY - Once cured, paint it any color to seamlessly blend with your walls, roofs, or RVs.
STAY FRESH CONTAINER - Innovative airtight jar locks in freshness to prevent waste and extend shelf life.
UNDERWATER APPLICATION - Unique formula allows application and curing even underwater—perfect for emergency fixes.

Flex Paste is a versatile, waterproof, and UV-resistant paintable putty designed to fill and seal gaps, cracks, and holes on multiple surfaces including drywall, concrete, roofs, and RVs. Its unique formula works underwater and cures into a flexible, durable rubberized barrier. Packaged in an airtight container to maintain freshness, it offers a professional-grade sealant solution made in the USA.

规格

ASIN	B084TDS8S5
Best Sellers Rank	#153,243 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #604 in Hardware Sealers
Brand	Flex Paste
Brand Name	Flex Paste
Colour	Black
Compatible Material	Diy
Country of Publication	USA
Customer Reviews	3.7 out of 5 stars 3,125 Reviews
Included Components	Household Item
Item Dimensions	10.8 x 10.8 x 6.4 Centimeters
Item Form	Paste
Item Type Name	Flex Paste 1 lb Jar (Black)
Item Weight	454 g
Item dimensions L x W x H	10.8 x 10.8 x 6.4 Centimeters
Manufacturer	Swift Response, LLC
Manufacturer Part Number	PFSBLKR16
Material	Resin
Material Type	Resin
Model	FLEX SEAL - PFSBLKR16 - BLACK
Number of Items	1
Style	Compact
Style Name	Compact
Supported Standards	ASTM C-920
Surface Recommendation	Windows,Doors
UPC	850010226804
Unit Count	473.18 Milliliters
Water Resistance Level	Waterproof

F**T

loved it

3.02.2026

G**S

Excelente !!

Excelente producto, hace todo lo que promete. Solo lo puedes usar una vez, lo deje muy bien tapado como venía en el instructivo y se seco, pero cumple perfectamente su función.

4.11.2022

関**雄

半分は固まり

トップライトの雨漏りに、ガラス周りをこのペーストでシーリングしました。効果は高いけど購入の半分は固まりで使えない

14.05.2025

J**Y

Good price, shipped quickly

11.03.2026

L**K

Good stuff, simple to use

18.04.2025

常见问题

产品是真实而真实的吗？+

是的，所有产品均直接来自美国，英国，阿联酋和印度的授权零售商。我们保持严格的质量控制过程，并在运输前验证每种产品。所有项目都有适用的制造商保证，并由我们的标准退货政策涵盖。

交货需要多长时间，这是可靠的？+

送货时间因目的地国家 /地区不等，通常从3-9个工作日不等。每个订单都可以通过我们的系统完全跟踪。我们处理所有关闭范围，并使用可靠的快递合作伙伴进行最后一英里的交付。您将通过电子邮件和我们的应用程序定期收到有关您的订单状态的更新。

什么是凡人车？从安全订购安全吗？+

自2014年以来，落伍车是一个国际电子商务平台。我们每天在全球范围内安全地处理数千个订单。每个产品都会在交付前经过我们的质量验证过程，我们提供端到端订单跟踪，24/7客户支持以及全面的回报政策，以确保安全的购物体验。

产品定价如何计算？+

我们的价格包括产品成本，国际运输，进口关税，关税和当地交货费用。我们处理所有海关和导入程序，确保交货时没有隐藏的费用。 Pro会员将获得额外的福利，包括免费送货。

TrustPilot

TrustScore 4.5 | 7,300多个评论

维克拉姆·D.

MOLLE 护套质量非常好。我对这次购买非常满意。

2 周前

Pooja R.

客户服务超出了我的预期。非常适合购买在其他地方找不到的产品。

1 周前

查看所有TrustPiLot评论

全球购物，通过 Desertcart 享受优惠

物有所值

各种产品的价格具有竞争力

全球购物

为 100 多个国家的数百万购物者提供服务

增强保护

深受全球购物者喜爱的值得信赖的支付方式

客户保证

深受全球购物者喜爱的值得信赖的支付方式。

沙漠车应用程序

随时随地随时随地购物。