--- product_id: 384104388 title: "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)" brand: "dexpan" price: "15631633₫" currency: VND in_stock: true reviews_count: 5 category: "Dexpan" url: https://www.desertcart.vn/products/384104388-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete store_origin: VN region: Vietnam --- # 18,000 PSI expansive strength Silent, vibration-free controlled demolition Fills up to 9 linear ft. of drilled holes 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) **Brand:** dexpan **Price:** 15631633₫ **Availability:** ✅ In Stock ## Summary > 💥 Break Ground Without Breaking a Sweat! ## Quick Answers - **What is this?** 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) by dexpan - **How much does it cost?** 15631633₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/384104388-expansive-demolition-grout-11-lb-bucket-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 - • **Silent & Vibration-Free:** Experience demolition without noise pollution or disruptive vibrations—work anywhere, anytime. - • **Generous Coverage per Bucket:** One 11 lb. bucket fills up to 9 linear feet of 1.5-inch holes, maximizing efficiency and value. - • **Effortless 3-Step Application:** Drill, mix, pour—no jackhammer needed, saving time and energy on every job. - • **Powerful 18,000 PSI Expansion:** Unleash controlled force that cracks reinforced concrete and rock effortlessly. - • **Temperature-Specific Formulation:** Choose the right type for your environment (77-104°F) to ensure safe, blowout-free performance. ## Overview Dexpan Expansive Demolition Grout is a high-strength, powder-based solution delivering 18,000 PSI expansion to silently and safely fracture reinforced concrete and rock. Designed for professional use, it replaces noisy jackhammers and saws with a simple 3-step process—drill, mix, and pour—covering up to 9 linear feet per 11 lb. bucket. Ideal for controlled demolition in moderate temperatures, it offers a safer, quieter, and more cost-effective alternative for 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. ## 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 of job photos! Alternative to demolition hammer breaker, diamond blade gas saw and jackhammer. - 11 Lb. Bucket fills up to 9 linear ft. of 1.5 in. diameter holes. Choose Rock / Concrete Temperature ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ET9OVW6 | | Best Sellers Rank | #74,354 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #362 in Power Rotary Hammers | | Brand | Dexpan | | Brand Name | Dexpan | | Colour | clear | | Compatible Material | Concrete | | Country of Publication | USA | | Customer Reviews | 4.4 out of 5 stars 1,193 Reviews | | Included Components | Blade | | Item Dimensions | 20.3 x 20.3 x 20.3 Centimeters | | Item Form | Powder | | Item Weight | 4.99 kg | | Item dimensions L x W x H | 20.3 x 20.3 x 20.3 Centimeters | | Manufacturer | Archer USA | | Manufacturer Part Number | DEXPAN11BKT1 | | Material | Dexpan | | Material Type | Dexpan | | Model | DEXPAN11BKT1 | | Number of Items | 1 | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Concrete | | UPC | 810684020009 | | Water Resistance Level | Not Water Resistant | ## Product Details - **Material:** Plastic - **Brand:** Dexpan - **Style:** Compact - **Item Weight:** 11 Pounds - **Item dimensions L x W x H:** 20.3 x 20.3 x 20.3 Centimeters ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/71Dxzh3ZBmL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/71qSRph1y-L.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/81tFAR-KN3L.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/81JUIA8UVBL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/512I2j+SnhL.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **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.** A: 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.** A: 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** A: 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** A: 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 ## Customer Reviews ### ⭐⭐⭐⭐ Review *by N***A on 28 March 2026* ### ⭐⭐⭐⭐⭐ Review *by A***Y on 14 June 2025* ### ⭐⭐⭐⭐⭐ Review *by J***W on 19 July 2025* ## 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") --- ## 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.vn/products/384104388-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete](https://www.desertcart.vn/products/384104388-expansive-demolition-grout-11-lb-bucket-for-rock-breaking-concrete) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*