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.
Dexpan 2 vs Nex-pro 2. BACKGROUND Dennis Wager, the manufacturer and distributor of a competing demolition grout, invited us to conduct a test to compare the performance of his brand of demolition grout (Nex-pro) with Dexpan. We accepted the "challenge." Wednesday Dennis selected the test material and was kind enough to drill the holes.
DEXPAN es un seguro y silencioso agente demoledor el cual es completamente diferente a los métodos ordinarios para demolición, como los explosivos y otros materiales peligrosos. DEXPAN es un polvo con una capacidad extremadamente expansiva, cuando es mezclado con agua común. Esto ayuda a que el trabajo sea más eficiente y menos costoso.
Type 1 Expansive Demolition Grout for Breaking Concrete Rock Boulders 25 to 40°C (44 lb Box) Dexpan is a simple, safe, cost-effective method of breaking concrete, rock or boulders with no noise, vibrations, dust or pollution. An alternative to blasting, jackhammers or heavy equipment, Dexpan powder is mixed with water and poured into pre-drilled holes where it gradually …
DEXPAN is a hydro-expansive grout suitable for application in temperatures between 10 0 C and 25 0 C. It is typically used to fracture rock, or reinforced concrete. It is also being used to break up pier caps, foundations as well as being used to fracture granite, limestone, marble, sandstone, quartzite, volcanic rock (porous, or not). ...
or other method, make sure Dexpan® is completely dissolved into the water. Mix to a slurry. 3) Filling Clean holes before filling. Using an air hose to remove excess dust from drilling. Dexpan® slurry should be poured into holes within 10-15 minutes after mixing. Do not fill to the top, only fill the holes about 1/2 to 1
Dexpan costs under $100 for a 44-pound bag that will fill 35 lineal feet of 1 1/2-inch holes. Micro-blasting. Breaking concrete from the outside requires overcoming its compressive strength. If, however, it can be broken from within, it's only necessary to overcome the tensile strength which is about 15% of the compressive strength.
Dexpan 11 lb. Bucket Type 2 (50F-77F) Expansive Demolition Grout for Concrete Rock Breaking and Removal. Model# DEXPAN11BKT2 (250) $ 47 05. Dexpan 44 lb. Bucket Type 1 (77F-104F) Expansive Demolition Grout for Concrete Rock Breaking and Removal. Model# DEXPAN44BKT1 (23) $ 165 75. Explore More on homedepot.
Type 2 Expansive Demolition Grout for Breaking Concrete Rock Boulders 10 to 25°C (11 b Bucket) Dexpan is a simple, safe, cost-effective method of breaking concrete, rock or boulders with no noise, vibrations, dust or pollution. An alternative to blasting, jackhammers or heavy equipment, Dexpan powder is mixed with water and poured into pre-drilled holes where it …
Dexpan is a cement with amazing 18,000 psi expansive strength when mixed with water. Poured into pre-drilled holes, Dexpan can break concrete and rocks safely and quietly, while providing silent cracking. It is safe, easy and cost effective. AKA Dexpan Expansive Demolition Grout, Rock Splitting Compound Chemical. Benefits: