Nexpand Rock Breaking Chemicals
Introducing Nexpand, your trusted expansive mortar, also referred to as Rock Breaking Chemical. Available in powder form, simply mix with water to initiate gradual expansion, effectively cracking and breaking rock, concrete, reinforced concrete, slabs, beams, and more. This environmentally friendly solution ensures no vibration, noise, toxic gases, fly rock, or residue, setting a new standard for safety and environmental responsibility in demolition and rock breaking.
Who can use Nexpand ?
Anyone can use it, in any situation, because Nexpand is perfectly safe, soundless, and non-hazardous and no permits is required.
Quarrying and stone cutting
Rock Breaking in sensitive areas
Removal of unwanted boulders
Excavating foundations
Excavating rocks for trenching
Underground excavation
Demolition of concrete or reinforced concrete
Demolition of refractory
Civils and Road works and bridge widening
Applications:
Where can
Nexpand
be used?
Nexpand Product Range
It is important to select the correct type of Nexpand product before use. The reaction time of Nexpand is determined by ambient temperature, as well as the temperature of the object to be demolished. Nexpand is packaged in 20 kg cartons containing 4 individual 5 kg bags.
Type 1
- Temperature range / -05º to 10º C
Type 2
- Temperature range / 10º to 25º C
Type 3
- Temperature range / 25º to 40º C
How to use Nexpand
1. Measure the dimensions of the boulder or rock.
2. Drill holes to a depth that is at least 90% of the rock’s depth.
3. Space the drill holes approximately 250mm to 300mm apart.
4. Calculate the necessary amount of Nexpand for the job.
5. Ensure an ample supply of clean, cold water is available before mixing.
6. Combine one box of Nexpand powder with 6 litres of water.
7. Check the mixture’s consistency to ensure thorough blending.
8. Pour the prepared Nexpand mixture into the drilled holes, filling them up to about 30mm from the top.
9. Allow the mortar to set undisturbed for a minimum of 24 hours to achieve optimal results.
10. Avoid blocking holes with solid materials; use a waterproof sheet only in case of rain.
11. The reaction time varies depending on weather conditions, typically ranging from 2 to 24 hours.
Advantages
of Nexpand
Production can be significantly increased making Nexpand cost effective.
Stopping width can be easily controlled.
Nexpand has a shelf-life of 1 year.
No permits is required – anyone can use Nexpand.
Environmentally friendly solution – no vibration, noise, toxic gases, fly rock, or residue.
Nexpand can be used adjacent to existing structures, buildings, homes without damage to property.