--- product_id: 372841109 title: "Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1)" brand: "dexpan" price: "6479.49 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/372841109-expansive-demolition-grout-44-lb-box-for-rock-breaking-concrete store_origin: TN region: Tunisia --- # Fills up to 35 linear ft. of 1.5 in. holes Silent, vibration-free cracking 18,000 PSI expansive strength Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) **Brand:** dexpan **Price:** 6479.49 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Break Ground Without Breaking Your Peace of Mind ## Quick Answers - **What is this?** Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) by dexpan - **How much does it cost?** 6479.49 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/372841109-expansive-demolition-grout-44-lb-box-for-rock-breaking-concrete) ## Best For - dexpan enthusiasts ## Why This Product - Trusted dexpan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Controlled Cracking:** Precision cracking aligned with drilling patterns ensures clean, predictable breaks. - • **Massive Coverage in One Box:** 44 lbs. covers up to 35 linear feet of 1.5-inch holes—maximize every project. - • **Effortless 3-Step Application:** Drill, mix, pour—demolition made simple for busy pros. - • **Powerful 18,000 PSI Expansion:** Unleash controlled demolition with industry-leading expansive force. - • **Whisper-Quiet Rock & Concrete Breaking:** Say goodbye to jackhammer noise and vibration—work silently and efficiently. ## Overview Dexpan Expansive Demolition Grout is a high-performance powder that, when mixed with water, delivers 18,000 PSI of expansive force to silently and safely crack reinforced concrete and rock. Designed as a quiet, vibration-free alternative to jackhammers and saws, one 44 lb. box covers up to 35 linear feet of 1.5-inch diameter holes, making it ideal for professional demolition, excavation, and concrete cutting projects. ## Description Concrete Demolition and Rock Breaking has never been easier with Dexpan Expansive Demolition Grout. Dexpan is a powder with amazing 18,000 PSI expansive strength when mixed with water. Poured into drilled holes, Dexpan can break concrete and rocks safely and quietly, while providing SILENT cracking. It is safer, easier and more cost effective. Note 1) Not recommended for concrete slab less than 6" in depth. Note 2) You are getting one 11 Lb. Bucket of Dexpan which fills up to 9 lineal feet (2.5 m) of 1.5 inch (3.8 cm) diameter holes. Note 3) Choose correct type of Dexpan based on rock / concrete temperature. **PLEASE READ CAREFULLY BEFORE USE** **ALWAYS WEAR Safety Goggles, Rubber Gloves, Dust Mask** How to use Dexpan? STEP 1) Drilling: Use 1.5 inches (3.8 cm) drill bit, holes should be drilled 1 ft (30 cm) apart. 80-90% of the depth, DO NOT go through. STEP 2) Mixing: In a bucket, combine 0.4 gallons (1.5 liters) of water with one 11 lb. (5 kg.) bag. Mix well to a slurry. (a drill and paddle is recommended) STEP 3) Filling: *Warning: Use of Dexpan in extreme hot temperatures could cause blowouts. Dexpan slurry should be poured into holes within 10-15 minutes after mixing. Coverage: Normally one 11 lb. (5 kg.) bag can fill up to 9 lineal feet (2.5 meters). STEP 4) Cracking Or Breaking Time: Properly mixed, the cracks may appear after 2-8 hours. Allow 24 hours for best results. **WARNING** IMPORTANT SAFETY PRECAUTIONS and FIRST AID: 1) SAFETY GOGGLES, RUBBER GLOVES and DUST-PROOF MASK is required. 2) **WARNING** BLOWOUTS may occur! DO NOT look directly into filled holes. 3) Do not breathe in dust. Avoid eye and skin contact. If eye or skin contact should occur, rinse it off IMMEDIATELY with plenty of water and consult doctor. 4) Keep Dexpan in DRY storage. Seal box / bag after use. 5) Keep out of reach of children and pets. 6) MSDS (material safety data sheet) is available upon request. Review: Great product, but use the CDN website for proper instructions on mixing, etc. for better results - This product worked great for breaking apart a huge Canadian shield rock (a combination of granite and other rock materials) in our basement sized about 4 ft x 24 ft. We initially followed the instructions on the USA website, but it didn't work as fast/well as we'd hoped, so we checked out the CDN site and found out we were mixing it incorrectly. As soon as we started mixing it correctly, before pouring it into the drilled holes, we were seeing initial results before 24 hrs and after 48 hours, the rock was cracked & breaking apart easily. It took my husband a full month & a half after work & weekends to break it almost completely apart. Last pic is from 2 weeks ago, we are further now. We have just a bit left at the narrow 2 ft part & a bit around the edges. We are happy to almost reclaim a huge amount of square footage in our basement that we will use as a rec room in the near future. Great product, highly recommend. Review: لم ينجح معنا - تم التجربة على صبه لكن لم تنجح التجربة في التكسير ## Features - 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#1 (Rock, Concrete Temperature 77F~104F). 44 Lb. Box fills up to 35 linear ft. of 1.5 in. holes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00EUHRBUG | | Best Sellers Rank | #153,794 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) | | Brand | Dexpan | | Brand Name | Dexpan | | Customer Reviews | 4.6 out of 5 stars 379 Reviews | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 1.5 Inches | | Cutting angle string | 90 Degrees | | Cutting diameter | 1.5 Inches | | Finish Types | Uncoated | | Finish type | Uncoated | | Included Components | Bare-Tool | | Item Dimensions | 40.6 x 30.5 x 20.3 centimeters | | Item Weight | 19.96 kg | | Manufacturer | Dexpan | | Material | Grout/Powder | | Material Type | Grout/Powder | | Minimum Bore Diameter | 1.5 Inches | | Model | DEXPAN44BOX1 | | Number of Flutes | 2 | | Number of Pieces | 1 | | Part Number | DEXPAN44BOX1 | | Set Name | DEXPAN44BOX1 | | Shank Type | Straight | | Shank type | Straight | | Surface Recommendation | Concrete | | Tool Flute Type | Straight | | UPC | 810684020030 | | Unit Count | 1 Count | ## Product Details - **Cutting angle string:** 90 Degrees - **Cutting diameter:** 1.5 Inches - **Finish type:** Uncoated - **Material:** Grout/Powder - **Shank type:** Straight ## Images ![Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Image 1](https://m.media-amazon.com/images/I/71wdsERnPjL.jpg) ![Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Image 2](https://m.media-amazon.com/images/I/71WORu8O8HL.jpg) ![Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Image 3](https://m.media-amazon.com/images/I/81tFAR-KN3L.jpg) ![Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Image 4](https://m.media-amazon.com/images/I/81JUIA8UVBL.jpg) ![Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Image 5](https://m.media-amazon.com/images/I/512I2j+SnhL.jpg) ## Questions & Answers **Q: So i was just looking for a simple deilling hammer... all a sudden i see this stuff and wonder, how have i lived without this!? How dose it work?** A: I purchased a case of Dexpan last summer to break up a large concrete foundation. It did not work, we ended up hiring an excavator with a large jack hammer. **Q: can we get this product in india?** A: Yes **Q: Would that work on tree stumps? Drill a few holes, put in product and watch the stump break in half?** A: I think it's unlikely that it would work on stumps. Wood is much less brittle and less stiff than rock, so would probably just locally crush around the dexpan instead of splitting. I would call dexpan tech support to confirm. **Q: Which Do I use for a 30 inch thick piece of concrete at 92 degrees f** A: All 3 types work the same regardless of depth. the only difference this product has is the temperature in which you can use it. So based on your core temp. of rock or concrete. If your in the 90's you more than likely will using the Dexpan 1. You always want to apply the product as early as possible. Drill holes and prep day before. If you have any further questions or concerns feel free to call a Dexpan Rep. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product, but use the CDN website for proper instructions on mixing, etc. for better results *by A***R on 15 January 2024* This product worked great for breaking apart a huge Canadian shield rock (a combination of granite and other rock materials) in our basement sized about 4 ft x 24 ft. We initially followed the instructions on the USA website, but it didn't work as fast/well as we'd hoped, so we checked out the CDN site and found out we were mixing it incorrectly. As soon as we started mixing it correctly, before pouring it into the drilled holes, we were seeing initial results before 24 hrs and after 48 hours, the rock was cracked & breaking apart easily. It took my husband a full month & a half after work & weekends to break it almost completely apart. Last pic is from 2 weeks ago, we are further now. We have just a bit left at the narrow 2 ft part & a bit around the edges. We are happy to almost reclaim a huge amount of square footage in our basement that we will use as a rec room in the near future. Great product, highly recommend. ### ⭐⭐ لم ينجح معنا *by H***M on 5 January 2023* تم التجربة على صبه لكن لم تنجح التجربة في التكسير ### ⭐⭐⭐⭐⭐ Excelente *by A***A on 5 January 2025* Excelente ## Frequently Bought Together - Dexpan Expansive Demolition Grout 44 Lb. Box for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (DEXPAN44BOX1) - Sabre Tools 1-1/2 Inch x 22 Inch SDS MAX Rotary Hammer Drill Bit, U-Flute, Carbide Tipped for Brick, Stone, and Concrete (1-1/2" x 17" x 22" Double Flute) SDS MAX HAMMER DRILLS ONLY - Dexpan Expansive Demolition Grout 11 Lb. Bucket for Rock Breaking, Concrete Cutting, Excavating. Alternative to Demolition Jack Hammer Breaker, Jackhammer, Concrete Saw, Rock Drill (#1 (77-104 F)) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/372841109-expansive-demolition-grout-44-lb-box-for-rock-breaking-concrete](https://www.desertcart.tn/products/372841109-expansive-demolition-grout-44-lb-box-for-rock-breaking-concrete) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-17*