Will this product prevent weeds/grass growing in sidewalk/driveway “seams”?

I used this two or three years ago. I first pulled any weeds or grass growing in the seam and I am sure I didn't get all of the roots. Then applied this product. Nothing has grown back, yet. If there are a lot of weeds or grass growing in the seam, maybe use a weed killer first.

Up to how wide a crack can I fill with this product?

Hi, it is best to stay at a 1/2" or under. If it is a deep crack, add a backer rod 1st so the product will then cure even with the surface. Please let us know if you have any other questions. Thanks!

How many LF does one tube fill?

When cutting the tube feeder to about 1/2" I was able to fill about 5-feet of 1/4 to 1/2 crack.

Can i put it after sealing the driveway for cracks?

Hi, yes you can, but for the best look, I would fill the cracks 1st and then use the coating, it makes the job look even better! Thanks!

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Red Devil 0637 Asphalt Crack Filler Sealant – Black Acrylic Driveway Sealer for Cracks & Joints, Forms a Water-Resistant Seal, 10.1 fl oz, Made in USA

Product ID: 19719177

Details

Brand
Red Devil
Item Weight
1.6 ounces
Item dimensions L x W x H
2 x 2 x 11.25
Material
Polymer Rubber
Style
Blacktop - Fl.

💧Water-resistant, moisture-blocking seal

🖤Asphalt-matching black finish

🛠️Fits standard caulking guns for easy use

R768

Duties & taxes included

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal the deal with Red Devil — your driveway’s sleek, weatherproof armor!

DAMP SURFACE READY - Apply confidently even on wet or humid days—no more waiting for perfect weather windows.
PRECISION APPLICATION - 10.1 fl oz cartridge fits standard caulking guns for fast, clean, and controlled crack filling.
SEAMLESS ASPHALT BLEND - Blends perfectly with asphalt for a sleek, professional look that says you mean business.
MADE IN THE USA QUALITY - Crafted with pride and reliability, ensuring durability you can trust for your home or commercial projects.
WEATHERPROOF FLEXIBILITY - Stays flexible through temperature swings to prevent cracks from coming back—your driveway’s personal bodyguard.

Red Devil 0637 Asphalt Crack Filler Sealant is a black acrylic formula designed to blend seamlessly with asphalt surfaces while providing a durable, flexible, and water-resistant seal. Ideal for repairing cracks and joints in driveways, parking lots, and walkways, it adheres even to damp surfaces and is easy to apply with a standard caulking gun. Made in the USA, this 10.1 fl oz sealant protects asphalt from moisture, frost, and erosion, extending the life and appearance of your pavement.

Specifications

ASIN	B003WR9L8U
Best Sellers Rank	#3,646 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #35 in Industrial Sealants #115 in Adhesive Caulk #12,908 in Hardware
Brand Name	Red Devil
Color	Black
Compatible Material	Asphalt
Customer Reviews	4.4 4.4 out of 5 stars (2,607)
Global Trade Identification Number	00075339009963
Included Components	Blacktop Acrylic Asphalt Repair - 10.1 Fl. Oz.
Item Dimensions	2 x 2 x 11.25 inches
Item Form	Liquid
Item Type Name	Acrylic Asphalt Crack Filler Sealant
Item Weight	1.6 ounces
Manufacturer	Red Devil Inc.
Material Type	Polymer, Rubber
Model	0637
Number of Items	1
Number of Packs	1
Part Number	0637
Style Name	Blacktop Acrylic Asphalt Repair - 10.1 Fl. Oz.
Surface Recommendation	asphalt
UPC	330051248121 075339009963
Unit Count	1 Count
Water Resistance Level	Water Resistant

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