Crushing & Grinding Machines

How to I destroy conrete acid shovle watever Yahoo

Jul 09 2008 0183 32 Concrete is hard to destroy Normally it is broken up and piled up somewhere or hauled away It is largely inert chemically and acid wouldn t do much to it The way you break it up depends on how big a piece A sidewalk you could break into chunks with a sledgehammer A highway bridge would require various kinds of power breakers and/or...

Dexpan Concrete Demolition for Philippine Treasure Hunters

Recently the majority of comments that I replied were all issues regarding about breaking hard rocks and concret So to all fellow treasure hunters in the Philippines I would like to introduce a commercial product known as Dexpan Concrete Demolition Agent Before we proceed on discussing more about Dexpan let us have a brief discussion about how the JIA Japanese Imperial Army built...

Everything You Need to Know About Concrete Strength Cor

Mar 31 2019 0183 32 But the concrete psi is based on the results from the 28-day test as noted in the American Concrete Institute ACI standards Tensile strength of concrete Tensile strength is the ability of concrete to resist breaking or cracking under tension It affects the size of cracks in concrete structures and the extent to which they occur...

How to Apply Acid Stain on a Concrete Floor

Staining can be messy Make sure you don t get any acid on the lower walls by covering that area with with masking paper or old newspapers secured with tape - Then mix the acid stain Do so outdoors or in a well-ventilated area Wear a mask gloves and protective eyewear like safety goggl Acid stains are made up of hydrochloric ac...

Drain Clogged With Concrete Hunker

The acid will attack the lime in the concrete and break it up While this can be an effective method for those with severe concrete clogs this method can also eat away at your piping The acid content in other products such as apple cider vinegar is enough to help remove concrete...

HIGHCHEM TRADING

Highchem Trading - chemical supplier in the philippin We sell chlorine hichlon niclon sinopec superchlor pool chemicals hayward pool accessories construction chemicals water treatment chemicals mold release lubricants and more...

Mechanical or Chemical Concrete Stripping Concrete Decor

As grinding is also the first step for a polished concrete floor it often serves a dual purpose We strip mechanically whenever we want to profile the concrete surface for an overlay epoxy or polished concrete project says Thomas A Jagger owner and president of Jagger Scored/Stained Concrete Inc in...

Several Methods to Remove Concrete DoItYourself

Connecting the head of the hammer to strategic points such as corners and edges will make it easier to work on thick concrete in order to break it up 5 Pick Axe Where it is necessary to remove concrete that has been laid thickly a pickaxe can be used to create cracks in it These can be used to break it up further by widening the width of...

Tests on Concrete

SAMPLING The first step is to take a test sample from the large batch of concrete This should be done as soon as discharge of the concrete commenc The sample should be representative of the concrete supplied The sample is taken in one of two ways For purposes of accepting or rejecting the load Sampling after 02 m3 of the load has been poured...

Acid Attack on Concrete

Ordinary Portland Cement OPC is highly alkaline in nature with pH values above 12 When the cement paste comes into contact with the acids its components break down this phenomenon is known as acid attack If pH decreases to values lower than stability limits of cement hydrates then the corresponding hydrate loses calcium and decomposes to amorphous hydrogel...

Concrete Acid Stain Direct Colors

Direct Colors Stains create permanent color effects in concrete gunite cement plaster stucco shotcrete natural stone marble cultured stone limestone and other surfac Once sealed with a clear or tinted concrete sealer the color effect unique to each stained surface will last for years to come Direct Colors Concrete Dyes are ideal for color accents and stain repairs...

Providing ECOBUST The Fastest Most Powerful Most

ECOBUST is the premier source for the most economical non-explosive demolition agents on the market Ecobust provides a safe noise free effective environmentally friendly solution for rock and concrete breaking Ecobust is developed for small or large projects does not require special training or permits Applications include and not limited to concrete and rock demolition rock...

Concrete pH Testing problems and Solutions

Concrete pH Testing problems and Solutions Once pH testing is done and you have high readings there seems to be a lot of different opinions on what needs to be done The pH of new concrete will be approximately 12 to 13 mostly due to calcium hydroxide which is a normally by-product of cement hydration As a concrete surface reacts with carbon dioxide in air the pH of the surface gradually is...

Watco Concrex Epoxy Repair Mortar

Concrex® cures to a granite-hard finish that is impervious and non-dusting Concrex® Rapid Set has the same features as the traditional Concrex® with the added benefit of fast curing Easy to apply Concrex and Concrex Cold Cure takes heavy traffic after 12-16 hours at 60 176 -70 176 F Concrex Rapid Set takes heavy traffic in 4-6 hours at 60-70 176 F...

Nonexplosive chemical composition for gently breaking rock

What is claimed is 1 A chemical composition for gently breaking a rock or concrete mass the composition comprising a principal component which is prepared by calcining a starting mixture comprising 100 parts by weight of quick lime 1 to 20 parts by weight of calcium fluoride and an additional fluoride which gives CaF 2 by reaction with CaO said calcining performed at a temperature of from...

What Is Muriatic Acid Facts and Uses

Jan 24 2020 0183 32 Muriatic Acid Safety It s important to read and follow safety advice given on the acid container because the chemical is highly corrosive and also reactive Protective gloves eg latex eye goggles shoes and chemical-resistant clothing should be worn The acid should be used under a fume hood or else in a well-ventilated area...

How to Acid Stain Concrete with Pictures

Jun 10 2020 0183 32 Applying acid stain to concrete can give new life to plain and otherwise dull looking surfac Acid stains can give concrete a look of deep marbling along with a color unlike any other type of available flooring Acid staining your concrete surface can be a do-it-yourself weekend project or you can have professionals come in and do the job...

Google Answers Chemical for Rock Breaking

Aug 30 2004 0183 32 gt >Amazing Expansive Capability to break Reinforced Concrete Rock Granite Marble or any material you are working with gt >Easy to use just mix with water then fill into hol gt >Non-Explosive much safer than explosives does the job with NO noise NO vibration NO flying rocks NO toxic gas gt >Works Efficient and Cost Effective no...

How to Dissolve Concrete Home Guides SF Gate

Put on work gloves safety glasses and a respirator mask Pour five parts fresh water into an all-plastic 5-gallon bucket Carefully add one part acid-based masonry- or concrete-cleaning solution...

Liquid Chemical Concrete Breaker In Philippines

Philippines Construction non-explosive rock splitting breaking Jan 10 2011 As an example we have taken out a concrete wall INSIDE the National Bank of Belgium LIQUID ROCK BREAKER Effect of Philippine mining industry Click Chat Now...

How to dissolve concrete Muratic Acid Hydrocloric Acid

Just messing around at home dissolving stuff Don t do this without prior knowledge in the effects of acidic properties...

Concrete Irritation Burns and Dermatitis

Oct 26 2020 0183 32 Concrete can be highly caustic resulting in ailments ranging from moderate irritation to the thickening and cracking of the skin or worse and are associated with long healing tim The three main skin reactions to concrete are 1 Irritation 2 Concrete burns 3 Dermatitis The good news These injuries are preventable...

Croc Crete Concrete Dissolver Plumbing Supplies Pipe

The solution is a concrete dissolver that dissolves concrete and any portland cement products Easily clear pipes blocked with un-wanted Concrete Mortar Tilers Grout and Floor Levelling Compound Croc-Crete can be used for Concrete Clearing From Drains Sewer Stormwater and other Pipelin...

what acid for breaking concrete

Acid attack on concrete - Concrete Experts International Concrete is susceptible to acid attack because of its alkaline nature The components of the cement paste break...

How Do I Break Up Concrete DIY Basics

Break-ups can be really hard especially when it comes to concrete Break-ups can be really hard especially when it comes to concrete Here s some ways to ease the painSubscribe to Lowe s...

Does muriatic acid harm concrete in any way

Using muriatic acid to clean masonry is an approved technique but caution must be exercised The muriatic acid even as runoff is harmful to delicate tissues and any plants in the area...

Chemical Attack on Hardened Concrete Concrete

Aug 01 1975 0183 32 Trace amounts of sugar in freshly mixed concrete are sufficient to retard the setting but dry sugar has no effect on hardened concrete Sugar solutions and sugar-containing food products may cause deterioration Air drying for at least 28 days following curing helps concrete resist attack from...

Mean Klean 1 gal Concrete and Mortar Dissolver

Concrete demolition and rock breaking has never been 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...

How to Dissolve Concrete With Acids Hunker

Gently pour the acid mixture over the concrete you want to dissolve Let it soak for at least one minute scrubbing the acid into the concrete with a brush After a minute try to scrape up the concrete you re trying to dissolve Step 8 Rinse the acid and dissolved concrete with water It should be a fine powder called calcium carbonate...

Concrete Stain

BEST OUTDOOR CONCRETE STAIN Staining is the most affordable and quickest way to transform exterior concrete In just a couple of days you can take a boring gray slab and transform it into a beautiful stained concrete patio driveway or pool deckTypically acid stains are a more durable choice for exterior concrete stain projects than water-based formulas...