• High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining Manufacturers, High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining Factory, Supply High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining
  • High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining Manufacturers, High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining Factory, Supply High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining
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High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining
  • Gaea
  • 中国
  • 5-25天
  • 600ton/month

This product is a new type of static silent chemical blasting agent, which is suitable for mining marble, granite and other stone materials. It is also suitable for the excavation of various reinforced concrete buildings.

High Range Soundless Cracking Agent (HSCA) Expansive Mortar Expansive Grout Expansive Mortar Used For Mining


1. How to use

Uses: This product is a new type of static silent chemical blasting agent, which is suitable for mining marble, granite and other stone materials. It is also suitable for the excavation of various reinforced concrete buildings.

Second, product performance

This product is non-toxic, odorless, silent and shock-free. The main components are calcium aluminate, Portland cement, alkaline water agent and retarder.


Expansive mortar

3. How to use

(1) Now drill holes on the blasting object.

(2) Fill the water in a bucket, then pour the medicine into the water, the ratio of water to medicine is 1:3, and then stir evenly into a paste.

(3) Slowly pour into the hole, until it is full, there is no need to cover or plug.

(4) After charging, the blasting material can crack naturally after about 8 hours. (It can also naturally control the cracking time according to customer needs.)

Operation steps: drilling-mixing-tank hole-cracking


4. This product is divided into three models according to the temperature at which stone mining and reinforced concrete damage are used. When ordering the silent expansion agent, the appropriate model should be selected according to the actual construction temperature and mining type, and cannot be used interchangeably.

Model: Operating temperature range:

CI: 25°C-35°C

CII: 15°C-25°C

CIII:0°C-15°C

CIV: 40°C-55°C


5. The diameter of the drilled hole is directly related to the crushing effect. Too small a drilled hole is not conducive to the repetitive effect of the agent; the drilled hole is too large and easy to punch. It is recommended to use a drill with a diameter of 28-40mm.

(1) Hole depth: about 80%-90% of the thickness of the blasted object

(2) Aperture: generally not less than 28mm.

(3) Fear reinforced concrete 30-50cm

Marble 10-15cm

Granite 5-10cm

Unit consumption: due to different materials, the amount of expansion powder is 6-20 kg/m3, according to the actual situation of the blasted body, determine the reasonable hole position, aperture, hole depth and hole distance, if necessary, horizontal and vertical phases can be used Holes are combined in a combined manner.



6. Attentions: In order to prevent injury accidents, the use of our products must wear protective glasses (dust-proof impact PVC goggles), and within 5 hours of loading the medicine, it must not be close to the top of the installed medicine eye. This product is a safety-grade ordinary material product, and will not burn or explode under any ignition point, high temperature and high pressure and impact conditions. However, when transportation, storage, use and management are improper, there is still a lower level of danger. Please read this manual carefully before use and operate according to the content of the manual

High Range Soundless Cracking Agent

 Expansive Cement


HSCA advantages:

1. The fastest cut speed, and the most powerful expansive pressure, C1, 35ºC,30 Mpa at 8 hrs, 55 Mpa at 24 hrs. C2, 25ºC,20 Mpa at 8 hrs,45Mpa at 24 hrs.

An average of 5-6 hours to safely demolish rocks

2. Suitable even for non free surface and very tough rocks fracture, like the case of the Saudi Makkah area.

3. Safe, without blown-out shot during usage.

4. Strongest packing that assures a safe transportation.

5. The CaO percentage is 95% higher than in the expansive mortar.

6. Oversize horizontal rotary kiln.

7. HSCA is in grey or balck.

8. Max hole diameter for HSCA is 45-65mm, normally diameter is from 30-40mm.

9. Burning temperature of HSCA is over 1450 Degree Celsius.

10. The HSCA C4 is specially designed for the extremely high temperature zones like the case of Saudi.


Expansive mortar


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#granite press

High Range Soundless Cracking Agent

Expansive Cement

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