|Item Weight||44 pounds|
|Product Dimensions||15 x 11 x 7 inches|
|Item model number||DEXPAN44BOX2|
Dexpan Non Explosive Controlled Demolition Agent (44lb box) for Concrete Cutting, Rock Breaking, Excavating, Quarrying, Mining by Silent Cracking. Alternative to Blasting, Jackhammer, Diamond Blade Concrete Saw, Rock Drill, Demolition Hammer Breaker
|Price:||$99.00 + $30.49 shipping|
|You Save:||$0.88 (1%)|
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- Concrete Demolition and Rock Breaking has never been EASIER! 3 Easy Steps to use: Drill, Mix, Pour.
- Amazing 18,000 PSI expansive strength when mixed with water. Cracks according to drilling patterns.
- Dexpan breaks Reinforced Concrete & Rock WITHOUT Noise, Vibration! SILENT Controlled Demolition.
- Hundreds Job photos! Alternative to demolition jack hammer breaker, jackhammer, diamond saw blade
- Type#2 (Rock, Concrete Temperature 50F~77F). 44 Lb. Box fills up to 35 linear ft. of 1.5 in. holes.
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**WARNING** Safety goggles, rubber gloves, dust mask is required. **WARNING** BLOWOUTS may occur! DO NOT look directly into filled holes. Dexpan Limited Warranty: 1) For best results, drilling and mixing are critical to Dexpan®. First time users are highly recommended to call our FREE technical support group before use (Tel: 575-528-5454). 2) All products of Archer Company USA (DBA Dexpan USA) are warranted to be free from defects in materials or workmanship for one year from the date of purchase. 3) Within this period, Archer (Dexpan) will, at its sole option, replace any products that fail in proper and normal use. Such replacement will be made at no charge to the customer, provided that the customer shall be responsible for any transportation cost. 4) This warranty does not cover failures due to abuse, misuse, accident, or unauthorized alterations. Always follow safety precautions and usage instruction on our website. 5) Written description of problem and supporting job photos are necessary to warrant this claimer. 6) Breakage or cracks vary due to drilling pattern done by customer. Archer (Dexpan) is not responsible for any unexpected results. 7) Cracking Time is not guaranteed. Allow at least 24 hours for complete set time. Archer (Dexpan) is not responsible for any job delay lost.
Top Customer Reviews
One note of caution: be sure you follow the directions precisely for best results. I didn't realize at the time that my contractors drilled only 1" holes. Dexpan really wants 1-1/2 to 2" diameter holes. And it doesn't hurt to put them closer together than the max listed 12". It just uses a little more Dexpan, but the product works much faster. Even with 1" holes spaced 12", I still got cracking, but it took 30 hours to get all the way through. For my second batch with 1-1/2" holes spaced more like 10" apart it worked in 12-18 hours.
Absolutely effective and safe product, and miles better than jackhammering something this big.
Tip: In some cases they drilled too deep and the hole leaked out the bottom and wouldn't hold the slurry. So what we did was to crumple up some notebook paper and shove it down to the bottom of the hole and then use some of that expanding foam insulation to make it leak tight. It worked. We had an even better idea later that we never tried....a condom....fill it with the slurry and suspend it from the top of the hole. You just need to hold it in the hole long enough for it to dry and not run out the bottom. I am not sure if it helped, but I also was worried that it might not have been working because it was getting too dried out, so I occasionally poured a bit of water on top of the dry mixture while it was working in the hole...it obviously didn't hurt...although I'm not sure if it helped either. The key is patience....for a long while it looks as if nothing at all is happening...and then suddenly....there are the cracks....and once the cracks start, they open up a lot fairly quickly.
Most Recent Customer Reviews
Great product. Expensive if your doing a large area and it will not break more than three or four inches with out a face to work back from.Published 12 months ago by whatever
We took a chance with this product and didn't think it would work. We were wrong. Follow the directions and be patient. In the long run saved us money and broke that rock... Read morePublished 23 months ago by KGraves
I was using on solid granite and it did not do anything. Will try again this spring and is if it works on smaller rocks.Published on April 23, 2013 by Jason
This is great stuff for removing concrete in bad places, or
trying save concrete next to what your taking out. Don't buy
too much, a little goes a long way. Read more
This stuff works as advertised. Make sure you get the correct temp rating and drill 1.5" holes no more than 12" apart. Read morePublished on June 2, 2011 by MichaelD
Dexpan is a good company to deal with and their products work exactly as described. Their packaging in homeowner sized quantities is an additional benefit to many users. Read morePublished on February 21, 2011 by Toymkr