Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)

Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)

Q: What type of drill is best? i used my bosch 8.5 amp hammer drill with a 1” bit. it lasted 10 minutes and shut down.

I used a rather large hilti drill for mine with a 1.5" bit and even that thing was very hot to the touch after two 16" deep holes. I would do a few then let it cool. I'd say that drill is a good drill for most things but not for a 1" drill that's over 9" long.

Q: Can you drill smaller than 1.5 inch holes in the concrete? I have a 1 inch drill bit - hence the question.

You can use smaller holes, many clients including our own staff have had much success both with smaller and larger holes, however, the holes need to be closer together, no more than 6" apart and you must allow more time, we cannot guarantee the timing or results if you use anything smaller or bigger. Thank you for the great question!

Q: I have a boulder 8' wide by 5 ' tall , will this work on it? And how far apart should i drill the wholes

Wow that’s a big rock, mine was 1 1/2 feet tall and 3ft wide. I drilled 1” diameter holes 1 ft deep and 6-8” apart and it worked great over night. It says not to drill all the way through and about 1ft apart in a grid pattern. Good luck.

Q: Can I just pour it into cracks of the big rocks and not drill holes

I think it would work fine, efficiency would depend on depth and width of the crack versus the size of the rock. You'll need to dam the crack to contain it in the area you want to expand in. It is very runny when mixed and you do need to follow mixing and safety instructions. After the reaction takes place ( a day or so ), the stuff is as inert as limestone so no hazard that I am aware of. The primary ingredient is Slacked Lime & the Romans used it in cracks to break rocks for building roads so the history is extensive. I have some photos of concrete breaking that I did with it and I wish I could share them. Try mail to toymkr at a o l dot c

4.4/5

Product ID: 384104388

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Details

Material
Plastic
Brand
Dexpan
Style
Compact
Item Weight
12 Pounds
Item dimensions L x W x H
20.3 x 20.3 x

💥18,000 PSI expansive strength

🔇Silent, vibration-free operation

🪨Breaks up to 9 linear ft. per bucket

Frequently Bought Together

Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (Type 1, 77-104° F)

Sabre Tools 1 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (1" x 10" x 12")

Description

💥 Break ground without breaking your vibe!

LONG LASTING COVERAGE - One 11 lb. bucket fills up to 9 linear feet of 1.5-inch holes.
WHISPER QUIET DEMOLITION - Say goodbye to noise and vibration—work discreetly anywhere.
VERSATILE TEMPERATURE RANGE - Optimized for rock and concrete between 77-104°F for peak performance.
EFFORTLESS 3 STEP APPLICATION - Drill, mix, pour—demolition made simple and efficient.
POWERFUL 18 000 PSI EXPANSION - Unleash controlled demolition with unmatched breaking force.

Dexpan Expansive Demolition Grout is a high-strength, silent alternative to traditional jackhammers and saws, delivering 18,000 PSI expansion to crack reinforced concrete and rock efficiently. Its easy 3-step process and temperature-optimized formula make it ideal for professional demolition with minimal noise and vibration, covering up to 9 linear feet per 11 lb. bucket.

Specifications

Material	Plastic
Brand	Dexpan
Style	Compact
Item Weight	12 Pounds
Item dimensions L x W x H	20.3 x 20.3 x 20.3 Centimeters
Compatible Material	Concrete
Water Resistance Level	Not Water Resistant
Item Form	Powder
UPC	810684020009
Number of Items	1
Colour	clear
Surface Recommendation	Concrete
Manufacturer	Archer USA
Country of Origin	USA
Model number	DEXPAN11BKT1
Item Weight	5 kg 440 g
Product Dimensions	20.32 x 20.32 x 20.32 cm; 5.44 kg
Item model number	DEXPAN11BKT1
Item Height	8 Inches
Item Width	8 Inches
Voltage	1 Volts
Power Source	gas-powered
Included Components	Blade
Are batteries included?	No

Have a Question? See What Others Asked

What type of drill is best? i used my bosch 8.5 amp hammer drill with a 1” bit. it lasted 10 minutes and shut down.

Can you drill smaller than 1.5 inch holes in the concrete? I have a 1 inch drill bit - hence the question.

I have a boulder 8' wide by 5 ' tall , will this work on it? And how far apart should i drill the wholes

Can I just pour it into cracks of the big rocks and not drill holes

Common Questions

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

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Excellent communication throughout the order process. Product is perfect.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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