Sika 427706 10.1 oz. Tube Crack Flex Sealant

Sika 427706 10.1 oz. Tube Crack Flex Sealant

Q: 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!

Q: 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.

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

Apply after the concrete sealer.

Q: 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!

Product ID: 735824538

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Details

Material
Polyurethane
Brand
SIKA
Style
Crack Flex
Item dimensions L x W x H
29.2 x 5.1 x
Water Resistance Level
Waterproof

🎨Paintable with all paint types

💧100% waterproof seal

🛠️Elastic polyurethane formula

Frequently Bought Together

Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz

M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480)

M-D Building Products - Versatile Gray Foam Backer Rod - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling, 3/8 by 20 Feet, (Pack of 2) (71464)

Description

🛡️ Seal the deal with flexibility and flair!

CUSTOMIZABLE FINISH - Compatible with water, oil, and rubber-based paints for seamless blending
ALL WEATHER DURABILITY - Weather-resistant formula stands strong through rain, sun, and freeze-thaw cycles
EFFORTLESS APPLICATION - Self-flattening paste ensures smooth, professional finishes every time
FLEXIBLE CRACK MOVEMENT - Elastic technology adapts to shifting cracks up to 1 inch wide
VERSATILE SURFACE SUPPORT - Perfect for concrete, cement slabs, patios, decks, and more

Sika 427706 Crack Flex Sealant is a premium, ready-to-use polyurethane paste designed for sealing horizontal cracks up to 1 inch wide. Its elastic formula moves with cracks, providing a durable, waterproof barrier ideal for concrete and cement surfaces. Easy to apply with a standard caulk gun and paintable with multiple paint types, it’s the go-to solution for professional-grade crack repair that lasts through all weather conditions.

Specifications

Material	Polyurethane
Brand	SIKA
Style	Crack Flex Sealant
Item dimensions L x W x H	29.2 x 5.1 x 29.2 Centimeters
Water Resistance Level	Waterproof
Item Form	Paste
UPC	033886093903 033886064514
Global Trade Identification Number	00033886064514
Number of Items	1
Colour	grey
Surface Recommendation	Door, Window
Manufacturer	Sika Corporation
Model number	427706
Specific Product Use	Amateur, Professional
Item Weight	437 g
Product Dimensions	29.21 x 5.08 x 29.21 cm; 436.9 g
Item model number	427706
Item Height	11.5 Inches
Item Width	2 Inches
Included Components	Sealant
Are batteries included?	No

Have a Question? See What Others Asked

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

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

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

How soon after application can it be driven on?

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