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WHAT IS EXPANSIVE MORTAR?
EXPANSIVE MORTAR Non-Explosive Demolition Agent is a non-toxic and cementations powder, which consisting of calcined oxides of calcium, silicon and aluminum, EXPANSIVE MORTAR becomes a highly powered amazing expansive pressure of T / m2 when mixed with water. Marble, granite, limestone, plain concrete, reinforced concrete, boulders, and ledge are fractured overnight without noise, vibration, or fly rock. Especially, used as environment constraints or when explosive is not permitted for use.
HOW DOES EXPANSIVE MORTAR WORKS?
It develop rise of highly expansive capabilities at the consistent volume exceeding 122 Mpa ( T/ M2) more than enough to break up any materials to be cut or demolished. The tensile strength for most rock is less than 5-25 Mpa (500- T/m2 50-250 kg /cm 2), Reinforced concrete breaks at 3-5 Mp (30-50 kg /cm2, 300- 500 T/ M2).
WHAT IS EXPANSIVE MORTAR USED FOR?
1.Quarrying marble and granite, limestone, sand stone; cracking nature ground
2.Breaking rock into pieces; deposition of falling rocks
3.Demolishing concrete structure, Chipping defective concrete piles, etc
4.In the field as a new method of demolition, EXPANSIVE MORTAR can effectively be use in the construction and civil engineering fields as follows:
Bridges Dams
Ledge Boulders
Machinery Bases Concrete Piers
Slabs 6" thick and more Marble and Granite
WHAT ARE EXPANSIVE MORTAR ADVANTAGES AND BENEFITS?
1. No licenses or permit required
2. 2 year shelf life
3. One product available for all temperature
4. Use in safe, no noise, vibration, or fly rock,
5. Easy to use, no need of train.
6. MSDS available
TYPES AND PACKING OF EXPANSIVE MORTAR
There are three types of Expansive mortar for traditional type, depending on usable temperature,
Type of EXPANSIVE MORTAR Usable temperature
SCA-1 25°C-40°C ( 77°F-104°F)
SCA-2 10°C-25°C ( 50°F-77°F)
SCA-3 -5°C-10°C ( 23°F-50°F)
Universal type: one product for all temperature
Packing: powder by inner plastic bag, 5kg / bag, 20 kg / carton, one ton / wood pallet
Form: powder and cartridge available
EXPANSIVE MORTAR Technical manual.pdf , covers cracking design (hole depth, hole pattern,), drilling, mixing, filling instructions, estimating consumption quantity, cracking time, cracking gap.
STORAGE
1.Although SPLITSTAR® expansive mortar is packed in anti-moisture plastic 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 SPLITSTAR® expansive mortar directly on floor, put them on a pallet and keep in a dry warehouse etc. SPLITSTAR® expansive mortar is stored in this manner, can be effectively used for about 1 year.
3.SPLITSTAR® expansive mortar should be unpacked before use.
4.When storing the portion of SPLITSTAR® expansive mortar 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 SPLITSTAR® expansive mortar losing its effectiveness once the bag has been opened.
5.If you receive broken bags of SPLITSTAR® expansive mortar, they may not work due to chance of moisture absorption.
STANDARD QUANTITY
Pre-drilled hole design table
Materials & purpose
Hole design
Diameter'mm'
Hole spacing
Depth
Soft stone quarrying
28-38
200-300mm
105% of Height
Hard stone quarrying
30-40
200-300mm
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105% of Height
Stone cutting
28-38
200-400mm
90% of Height
Plain concerte demolition
30-40
300-500mm
80% of Height
Reinforced concrete demolition
35-40
150-300mm
90% of Height
Reference consumption of
Hole diameter'mm'
30 32 34 36 38 40 42 44 46 48 50
Consumption 'kg/m3'
1.2 1.3 1.5 1.7 1.9 2.1 2.5 2.8 3.0 3.2
Hole depth 'm'
1
HOW TO USE THE SPLITSTAR® EXPANSIVE MORTAR
a. Mixing: SPLITSTAR® expansive mortar is a powder that must be thoroughly mixed with clear water before used in a ratio of 30% of the overall weight (1.5 liters of each 5 kg packages). Gradually add the powder to water stirring all the time to obtain a smooth lump free mortar.
b. Filling: Pour the mortar into the prepared holes within 5 to 10 minutes only .Stope horizontal holes to allow an easy pouring of SPLITSTAR® expansive mortar (should some of the mortar leak out of hole. Stop it with a piece or soft sponge) or fill the holes with thick mortar of SPLITSTAR® expansive mortar,
c. Drilling : The distance between holes varies depending on the size of the hole (from 32 mm diam. to 42 mm diam.) and the type of materials to be demolished or cut. For rock or non-reinforced concrete should be 30 to 60 cm. And reinforced concrete should be 20 to 30 cm.
Selection of Proper Type of SPLITSTAR® expansive mortar
To avoid blown-out shots the proper type of SPLITSTAR® expansive mortar should be selected in accordance with the temperature of the object to be demolished. NOTE :When the season is shifting, ex. winter to spring, or when tunnel or underground demolition work is carried out, carefully select the proper type of SPLITSTAR® expansive mortar in accordance with the temperature of the object to be demolished, not outdoor temperature, because the temperature of the object is often great[y different from the outdoor temperature. If the temperature of the object is higher than the outdoor temperature and the type of SPLITSTAR selected in accordance with the outdoor temperature is used, blown-out shots will certainly occur.
Temperature Estimation
As shown in following picture, place a thermometer in the bottom of the hole and leave it in place for 2-3 minutes. Then quickly pull out the thermometer and take a reading.
NOTE :Avoid taking temperature right after drilling since the temperature of the hole is higher because of friction heat.
Drilling
Drill holes designed for demolition with a drilling machine.
(1) Drilling machine : Jack Hammer, Leg Hammer etc.
(2) Drilling Direction : It is preferable to drill holes vertically, but in case of a wall or pillar of reinforced concrete where vertical drilling is hard, an inclined hole may be drilled. For horizontal holes, the same idea of spacing as with vertical holes can be applied. Try to drill horizontal holes with some slope.
(3) Drilling machine : Use of Spiral Sheath Pipes
In the case of a temporary concrete structure (to be demolished), place spiral sheath pipes as holes before placing concrete. When the structure needs to be cracked, fill the holes with SPLITSTAR® expansive mortar after removing the spiral sheath pipes.
There is no change in breaking effect by the use of spiral sheath pipes. However, spiral sheath pipes of 36-50mm (1 3/8"-2") diameter should be used.
NOTE : Never use vinyl chloride pipes etc. instead of spiral sheath pipe. Leg Hammer Spiral Sheath Pipe
SAFETY PRECAUTIONS
1. Wear safety goggles, rubber gloves, long sleeve cloth and helmet during SPLITSTAR® expansive mortar handling, mixing and filling.
2. Do not get your face close to or stand near filled holes for at least 3 hours after filling completion stop the hurt to eyes in case of blow out shots.
3. Wear a dust-proof mask when using SPLITSTAR® expansive mortar in poorly ventilated areas such as tunnels or mines.
4. Keep people away from job-site after filling mortar.
5. Skin contact with SPLITSTAR® expansive mortar must be rinsed off with large amounts of cold water immediately.
6. Should you get spray from SPLITSTAR® expansive mortar in your eyes, do not rub but wash the eyes immediately with plenty of cold water and consult doctor.
Non Explosive Demolition Agent Soundless Stone Cracking Powder, Soundless Cracking Powder Expansive Mortar for Construction
1.Expansive mortar 2.Dust-free 3.Vibration Free 4.No License Required 5.Envireonmental Friendly
What is Non-explosive demolition / cracking agent (Brand:SPLITSTAR®)
Non-explosive demolition / cracking agent 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 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. Non-explosive demolition / cracking agent is the solution.
Non-explosive demolition / cracking agent is a powder with amazing 18,000 PSI expansive strength when mixed with common water. Poured into holes, Non-explosive demolition / cracking agent breaks reinforced concrete & rock safely and quietly, while providing SILENT cracking.
Since Non-explosive demolition / cracking agent provides controlled demolition according to drilling patterns, it is very easy to break reinforced concrete and all kinds of stone into desired sizes and shapes, without noise, vibration or dust.
Reinforced Concrete Demolition & Cutting
In demolition, concrete cutting & excavating industry, Non-explosive demolition / cracking agent helps you to break reinforced concrete and rock into chunks, so you may easily cut off rebar, haul it away with a crane or truck without damage remaining part.
Rock Breaking & Excavation
In mining and quarrying industry, Non-explosive demolition / cracking agent helps to achieve perfect slabs and blocks from limestone, onyx, marble, granite or any other type of stone you are working with. Compares to blasting, Non-explosive demolition / cracking agent avoids waste of valuable stone, high insurance, costly storage and labor.
Stone Quarrying & Dimension
Non-explosive demolition / cracking agent can also be applied along with traditional methods like primer cord, hydraulic breaker, diamond blade saw and jackhammer to help cut cost, work time and increase safety, Plus its silent operation, Non-explosive demolition / cracking agent is perfect for residential, school, hospital and airport area.
Alternative to Blasting, Breaker, Jackhammer, Diamond Saw...
Non-explosive demolition / cracking agent helps your work to become more efficient and cost effective.
Applications
A. Granite, marble, sandstone, limestone, quartzite quarrying and cutting
B. Rocks pre-splitting, fracture, cutting, demolishing and removal
C. Controlled demolition or cutting concrete when explosives not allowed
D. Fracture and demolition of the concrete buildings and structures
E. Rocks cutting for road construction
F. Excavation of trenches and foundations
G. Underground excavations and removing boulders
H. Marine excavations including underwater operations
Package & Storage
Container and Storage Non-explosive demolition / cracking agent is packed in 4 anti-moisture bags of 5 kg (11 lb.) each and then placed in a water proofed carton with a total weight of approximately 20 kg (44 lb.).
Although Non-explosive demolition / cracking agent 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.
When storing, do not place the bags of Non-explosive demolition / cracking agent directly on floor, put them on a pallet and keep in a dry warehouse etc. Non-explosive demolition / cracking agent, stored in this manner, can be effectively used for about 1 year.
Non-explosive demolition / cracking agent should be unpacked before use.
When storing the portion of Non-explosive demolition / cracking agent 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 Non-explosive demolition / cracking agent losing its effectiveness once the bag has been opened.
If you receive broken bags of Non-explosive demolition / cracking agent, they may not work due to chance of moisture absorption.