What’s the difference between the 1-2-3?

Dexpan 1 - temperature range of 77'F - 104'F; (25'C -40'C) (red label) Dexpan 2 - temperature range of 50'F - 77'F; (10'C - 25'C) (blue label) Dexpan 3 - Temperature range of 23'F - 50'F; (-5'C - 10'C) (blue label) They all do the same job, just made for different temperature ranges. Works best when applied at it coldest temp. range. Apply early in morning so it warms up with the day.

Which Dexpan is better for rocks?

I live in Alaska so i got #3. I have a 1/2 (VW size) boulder to remove and I bought 2- 44 pound buckets. Im already into my 2nd 44 pound bucket. Nobody sells Dexpan in Alaska and Amazon would not ship it here. It took me months to get it from another source down in the contiguous United States. This stuff is great. When you read the reviews please notice that most people do NOT say where they live. I had to wait a long time before my OSAT got up to 23 degrees. It will not hit 50 for months yet and the boulder is still busting apart. You would be impressed with my pictures but Amazon only allows video. I'm absolutely certain that you would find my pictures helpful.

how much area will this #2 50f-77f break up??

Ken, There is only one general rule of thumb to know when using Dexpan, You can FILL about 36-38 linear feet of 1 1/2" diameter holes with Dexpan, the area itself can vary based on the application, some applications (with experience) may be able to cover twice the area by skipping holes or extending the drill spacing out further. I hope this is helpful, feel free to contact us for more information if you would like. Thank You

Expansive Demolition Grout 44 Lb Bucket For Rock Breaking Concrete

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NZ$690

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Description

💥 Break ground without breaking the silence!

WHISPER QUIET DEMOLITION - Say goodbye to noise and vibration—work discreetly without disturbing your neighbors.
SIMPLE 3 STEP APPLICATION - Drill, mix, and pour—demolition made effortless and efficient for busy pros.
POWERFUL 18 000 PSI EXPANSION - Unleash controlled force that cracks reinforced concrete and rock with precision.
MASSIVE COVERAGE IN ONE BUCKET - 44 lbs fills up to 35 linear feet of 1.5-inch holes, maximizing your project reach.
VERSATILE ALTERNATIVE TO JACKHAMMERS - Replace noisy breakers and saws with a cleaner, safer, and smarter solution.

Dexpan Expansive Demolition Grout is a 44 lb powder formula that delivers 18,000 PSI expansive force to crack reinforced concrete and rock silently and vibration-free. Designed as a hassle-free alternative to jackhammers and concrete saws, it covers up to 35 linear feet of 1.5-inch holes per bucket, making it ideal for professional demolition, excavation, and concrete cutting projects.

Specifications

ASIN	B00EUBR2P6
Best Sellers Rank	#72,205 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Powder-Actuated Tools
Brand	Dexpan
Brand Name	Dexpan
Color	gray
Compatible Material	Concrete, Masonry
Customer Reviews	4.7 out of 5 stars 279 Reviews
Global Trade Identification Number	00810684021327
Included Components	Bare-Tool
Item Dimensions	16 x 12 x 8 inches
Item Form	Powder
Item dimensions L x W x H	16 x 12 x 8 inches
Manufacturer	Archer USA
Model	DEXPAN44BKT1
Number of Items	4
Number of Packs	1
Part Number	DEXPAN44BKT1
Surface Recommendation	Concrete, Masonry
UPC	810684021327
Water Resistance Level	Not Water Resistant

Reviews

C**S

25.02.2026

S**Y

18.02.2026

A**R

9.12.2024

C**.

20.01.2026

J**S

16.09.2019

C**S

26.04.2026

B**.

14.09.2025

D**C

28.08.2025

A**R

4.12.2023

D**N

11.08.2021

A**R

15.01.2024

S**N

6.05.2025

A**R

7.08.2021

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

NZ$690

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

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Expansive Demolition Grout 44 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BKT1) (77-

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