After application, is this sandable? Also, if yes, is there an ideal period of “curing” before sanding?

Yes, you can sand once fully cured. It is recommended to wait 3 to 5 days prior to sanding. Thank you for choosing Sika!

How long does it take to dry a one inch gas about one inch deep 10 '" long?

Two hours to dry. Twelve to twenty four hours to cure.

Should I apply this before or after applying a (water based siloxane) concrete sealer?

Apply after the concrete sealer.

How soon after application can it be driven on?

Hi Kelly. We recommend waiting 3 to 5 days for the sealant to fully cure before opening to vehicular traffic. Thank you for choosing Sika!

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Crack Sealant

Product ID: 17019214

Details

Brand
SIKA
Item Weight
10.08 ounces
Item dimensions L x W x H
11.5 x 2 x
Material
Polyurethane
Style
Crack Flex

💧100% Waterproof Seal

🧱Textured Concrete Blend

🛠️Self-Leveling Application

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

111.66 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🛡️ Seal cracks like a pro—because your pavement deserves the best!

DURABILITY THAT LASTS - Resists aging, weathering, and water immersion for years of reliable performance.
ELASTIC FLEX TECHNOLOGY - Stretches with surface movement to prevent future cracking and tearing.
CONCRETE PERFECT TEXTURE - Blends invisibly with sidewalks and driveways for a professional finish.
EFFORTLESS SELF LEVELING - Applies smoothly with no tooling needed—perfect for pros and DIYers alike.
SEAMLESS WATERPROOF DEFENSE - Locks out water and weather for lasting crack protection.

SIKA Sikaflex Crack Flex Sealant is a premium gray polyurethane sealant designed for horizontal concrete cracks up to 1 inch wide. Featuring self-leveling application, high elasticity to resist cracking, and a textured finish that blends seamlessly with concrete surfaces, it provides waterproof, weather-resistant protection for driveways, sidewalks, terraces, and more. Ideal for professionals and savvy homeowners seeking durable, long-lasting crack repair.

Specifications

ASIN	B00NO70BKA
Best Sellers Rank	#3,456 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Polyurethane Adhesives
Brand Name	SIKA
Color	Gray
Compatible Material	Metal
Customer Reviews	4.6 4.6 out of 5 stars (1,981)
Global Trade Identification Number	00033886064514
Included Components	Sealant
Item Dimensions	11.5 x 2 x 11.5 inches
Item Form	Liquid
Item Type Name	Sealant
Item Weight	10.08 ounces
Manufacturer	SIKA CORPORATION
Material Type	Polyurethane
Model	427706
Number of Items	1
Part Number	427706
Style Name	Crack Flex Sealant
Surface Recommendation	Concrete
UPC	033886093903 033886064514
Unit Count	1.0 Count
Warranty Description	Warranty
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

111.66 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews