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!

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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 gray for seamless concrete blend

🛠️self-leveling, no tooling needed

AED 70

Duties & taxes included

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Description

🛡️ Seal cracks like a pro — waterproof, flexible, flawless!

FLEXIBLE DURABILITY - High elasticity resists cracking and tearing under movement
EFFORTLESS APPLICATION - Self-leveling formula means no messy finishing required
INVISIBLE CONCRETE MATCH - Textured gray color blends perfectly with sidewalks and driveways
TRUSTED PRO GRADE SEALANT - Top-rated polyurethane formula with 4.6-star user approval
ULTIMATE WATERPROOF DEFENSE - Locks out water and weather for lasting crack protection

SIKA Sikaflex Crack Flex Sealant is a premium, self-leveling polyurethane sealant designed for horizontal concrete cracks up to 1 inch wide. Its waterproof, elastic formula prevents cracking and tearing while blending seamlessly with concrete surfaces thanks to its textured gray finish. Ideal for driveways, sidewalks, and terraces, it offers long-lasting protection against weather and water damage with easy, no-tool application.

Specifications

ASIN	B00NO70BKA
Best Sellers Rank	#3,956 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 (1,993)
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
Number of Packs	1
Part Number	427706
Style Name	Crack Flex Sealant
Surface Recommendation	Concrete
UPC	033886093903 033886064514
Unit Count	1 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.

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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

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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

3 weeks ago

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AED 70

Duties & taxes included

In stock

Sold byAmazon UAEDelivered 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 UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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