Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (#3 (23F-50F))

Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (#3 (23F-50F))

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: 707753656

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Details

Material
Resin
Brand
Dexpan
Item Weight
4.99 kg
Item dimensions L x W x H
20.3 x 20.3 x
Compatible Material
Rubber

💥18,000 PSI expansive strength

🔇Silent, vibration-free operation

🪨Breaks up to 9 linear ft. per 11 lb 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 (#3 (23F-50F))

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")

Sabre Tools - 1-1/2 Inch x 15 Inch SDS MAX Rotary Hammer Drill Bit, U-Flute, Carbide Tipped for Brick, Stone, Concrete SDS MAX Drivers ONLY (1-1/2inches x 9.5inches x 15

Description

💥 Break barriers, not your peace of mind!

WHISPER QUIET DEMOLITION - Say goodbye to noise and vibration—work discreetly without disturbing your environment or neighbors.
EXTENDED COVERAGE PER BUCKET - One 11 lb bucket fills up to 9 linear feet of 1.5-inch holes, maximizing efficiency and reducing waste.
EFFORTLESS 3 STEP APPLICATION - Drill, mix, and pour—simple process that saves time and labor on every job site.
POWERFUL 18 000 PSI EXPANSION - Unleash controlled demolition with unmatched force, cracking reinforced concrete and rock effortlessly.
VERSATILE TEMPERATURE OPTIONS - Tailor your mix for rock or concrete and adapt to varying site conditions with ease.

Dexpan Expansive Demolition Grout is a high-performance, resin-based powder designed for silent, vibration-free breaking of reinforced concrete and rock. Delivering an impressive 18,000 PSI expansive force, it offers a safer, quieter alternative to traditional jackhammers and saws. Each 11 lb bucket covers up to 9 linear feet of drilled holes, making it ideal for professional demolition, excavation, and concrete cutting projects.

Specifications

Material	Resin
Brand	Dexpan
Item Weight	11 Pounds
Item dimensions L x W x H	20.3 x 20.3 x 20.3 Centimeters
Compatible Material	Rubber
Water Resistance Level	Not Water Resistant
Item Form	Powder
UPC	810684020023
Style	Compact
Number of Items	1
Surface Recommendation	Concrete, Rock
Manufacturer	Archer USA
Country of Origin	USA
Model number	DEXPAN11BKT3
Item Weight	4 kg 990 g
Product Dimensions	20.32 x 20.32 x 20.32 cm; 4.99 kg
Item model number	DEXPAN11BKT3
Item Height	8 Inches
Item Width	8 Inches
Voltage	0.01 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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TrustScore 4.5 | 7,300+ reviews

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

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

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Sneha T.

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Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (#3 (23F-50F))

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions