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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)

Product ID : 4903012
3.8 out of 5 stars

Galleon Product ID 4903012
UPC / ISBN 810684020030
Shipping Weight 47.8 lbs
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Manufacturer Dexpan
Shipping Dimension 16.3 x 12.2 x 8.7 inches
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Brand Archer USA / Dexpan USA
UPC 810684020030

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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#1 (Rock, Concrete Temperature 77F~104F). 44 Lb. Box fills up to 35 linear ft. of 1.5 in. holes.


Concrete Demolition and Rock Breaking has never been easier with Dexpan® Non-Explosive Demolition Agent. 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 44 Lb. Box of Dexpan which fills up to 35 lineal feet (10 m) of 1.5 inches (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) SDS (Safety Data Sheet) is available upon request. * Please leave a Review, we'll send you a FREE Dexpan Hat.