• Non-explosive Demolition Agent System 1
Non-explosive Demolition Agent

Non-explosive Demolition Agent

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Non-explosive Demolition Agent

Description
NDA is a soundless and safe demolition agent which is quite different from ordinary demolition agents such as explosives and dangerous materials. It does not cause any fly rock, noise, ground vibration, gas, dust or any other environmental pollution when used properly.
As requirements for cracking the stone and demolishing rock and reinforced concrete in construction increase in tight quarters, the use of explosives and explosive agents is becoming more restricted as far as safety and environmental pollution problems are concerned.NDA is the best solution.

Usages
• Granite, marble, sandstone, limestone, quartzite quarrying.
• Rocks pre-splitting, fracture, cutting, demolishing and removal.
• Controlled demolition or cutting concrete.
• Fracture and demolition of the concrete buildings and structures.
• Excavation of trenches and foundations.
• Underground excavation and removing boulders.
• Marine excavation including underwater operations

Advantages
• Amazing Expansive Capability
Amazing expanding capabilities breaks reinforced concrete, rock, marble, granite, limestone or any material you are working with. Depending on the material you are working on.
• Easy to use
No formal training required before use. Just mix with water and then fill into holes. Once mixed with clean water, CRACK.AG can be poured into holes pre-drilled in the material you are working with It can be poured into the same holes that dangerous explosives are usually placed in.
• Non-Explosive Environmentally Friendly
Much safer than explosives, with NO Noise, NO Vibration, NO Flying Rocks and NO Toxic Gases.
• Works Efficiently and Cost Effectively
No Special License, training or equipment needed.

Types
Depending on temperature, there are three types.

SCA Types

Temperature (Celsius)

MNC-SCA1

25 - 40 degree C

MNC-SCA2

10 - 30 degree C

MNC-SCA3

-5 - 15 degree C


Package & Storage
40 kg paper-plastic bag package.
1. Although NDA is packed in anti-moisture paper bags, long storage may cause deterioration of its working ingredients. Therefore, store in a dry place and use it as soon as possible.
2. When storing, do not place the bags of NDA directly on floor, put them on a pallet and keep in a dry warehouse etc. NDA stored in this manner, can be effectively used for about 1 year.
3. MDA should be unpacked before use.
4. When storing the portion of NDA remaining after use, push the air out of the bag, then seal with gum tape and use as soon as possible. However, as it may get exposed to moisture there is a risk of NDA losing its effectiveness once the bag has been opened.
5. If you receive broken bags of NDA, they may not work due to chance of moisture absorption.

                             

               

Q: Lime in the building materials in the role and the main application
Lime dry shrinkage, so in addition to paint, it should not be used alone Lime in a wide range of applications in civil engineering, the main purposes are as follows: lime milk and mortar lime powder or lime paste mixed with a lot of paint With lime paste or lime powder can be prepared lime mortar or cement lime mixed mortar for masonry or plastering works lime stabilized soil will be lime powder or lime powder mixed with a variety of crushed or the original loose soil, the mixing, compaction and curing after the mixture, known as lime stabilized soil It includes lime soil, lime stabilized gravel, lime and gravel Clay particles on the surface of a small amount of active silica and alumina react with calcium hydroxide to produce hydrated hydrated calcium silicate and hydrated calcium aluminate, so that the clay impermeability, compressive strength, water resistance is improved Widely used as the basis of the building, the ground cushion and road pavement base silicate products to lime (lime powder or lime powder) and siliceous materials (sand, fly ash, volcanic ash, slag, etc) as the main raw material, after mixing, mixing, molding and curing can be made after the brick, Blocks and other products Because of the internal cementing material is mainly hydrated calcium silicate, so called silicate products, commonly used sand lime brick, fly ash brick and so on
Q: Inorganic active wall insulation materials and building insulation mortar What is the difference
Insulation material refers to the insulation board materials, such as dry and difficult to do, and insulation mortar is a kind of material in the insulation system. He is not an insulation material, just an auxiliary material, used to fix, strengthen the thermal insulation properties of insulation materials.
Q: In the external wall insulation material in a kind of inorganic active insulation mortar, I would like to ask this "activity" is what the meaning of the storage arm of the car to catch the braids how to explain? Seek a professional, systematic, detailed solution! More
The so-called activity: in a specific environment and time limit on the material cementation, curing, etc. to provide the strength of the ability to save the arm of the car to catch the braid raid. No other meaning! The The The The The The The The The The The The The The The The The The The The The The The The The The
Q: 1 ton of inorganic insulation mortar is equal to how many cubic
Used to build a building surface insulation layer of a building material Insulation mortar is a variety of lightweight materials for the aggregate, cement as cement, mixed with some modified additives, mixed by the production enterprises made of a mix of dry mortar Mainly used for building exterior insulation, with the construction of convenient, good durability and so on There are two kinds of insulation mortar on the market: inorganic insulation mortar (vitrified microbead fire insulation mortar, composite aluminum silicate insulation mortar, perlite insulation mortar), organic insulation mortar (powder polystyrene insulation mortar )
Q: Building materials after the test is how to deal with? So much of the steel and other materials, the detection mechanism is how to deal with these materials?
Project Comprehensive Grade A Comprehensive Grade B Comprehensive Grade C Traffic Engineering Special Bridge Tunnel Engineering Special Test Test Personnel Certificate Total Number ≥ 32 people ≥16 people ≥7 people ≥22 people ≥25 people holding test test engineer certificate number ≥12 people ≥6 People ≥ 3 people ≥ 10 people ≥ 12 people Certified engineers professional configuration materials, highway professional ≥ 3 people, bridges, tunnels, pay security professional ≥ 2 people material professional ≥ 3 people, highway professional ≥ 2 people, bridge professional ≥ 1 people materials, highways, bridges, respectively, ≥ 1 people mechanical and electrical engineering professional ≥ 6 people, safety facilities professional ≥ 4 material professional ≥ 2 people, bridges, tunnels, respectively, ≥ 5 people related professional senior title number ≥ 6 people ≥ 1 people - ≥ 4 people ≥ 6 people in charge of technical person 1.
Q: Cement mortar ground lining non-metallic wear-resistant material is what it means
High-performance wear-resistant non-metallic materials, alumina ceramic ball, silicon carbide ball, quartz and other composite resin composition of the composite composition of high-performance wear-resistant repair agent
Q: What is the ratio of the various materials in the C25 concrete to the size of the material? The director did not do the building management, say what to estimate the number of sand, stone, cement, I want to get out of this ratio to count, I quickly fainted. I know that one side of the concrete to use about 2.5T cement, but the proportion of gravel and do not know, I can only tell the boss how many kilograms, how many tons forget. Please know how to teach me, it is best to tell me how to count. Question added: I would like to know how much the volume is, the weight is better than I have. 325 # Ordinary Portland Cement more
You are not all right, with the ratio and water-cement ratio is not sure, is not calculated, if in accordance with the general experience in terms of the above two are right. I suggest you download a concrete mix of software, mortar is also together.
Q: What is the difference between a waterproofing agent and a waterproof coating?
One is the admixture, one is the construction of the main material.
Q: Is a square meter in the number of kilograms of cement how much kg
It would have to look up to raise the number of how much ah have to look at the workers of the good workers to play a very thin layer of flat will be able to leveling and relatively poor workers have a thick layer of thick
Q: Wall whitewash with 114 mixed mortar, no lime cream can be used to replace what other materials
PUP-261 Epoxy Primer 【Model】 (G type): closed primer coated with dry concrete base at room temperature

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