Calcium Hydroxide Chemical cracking stone Expansive Mortar Demolition
Our High Range Soundless Cracking Agent (HSCA) offers many advantages including the fact that it's silent and do not produce vibration the way a conventional explosive would. In some applications conventional explosives are more economical than non-explosive demolition agents. In many countries these are available without restriction unlike explosives which are highly regulated.
Within 3-6 hours safely demolish rocks with free surface or concrete,Higher expansive pressure 1.5-2 times than normal stone cracking powder,Without blown-out shot during application.
High Range Soundless Stone Cracking Powder (High range type), is specialized in very hard rock and concrete demolition without free surface. It's expansive pressure can be 45Mpa.
Type:
| Tper |
Temperature Level |
| C1 |
25 - 40 degree |
| C2 |
10 - 25 degree |
| C3 |
5 - 10 degree |
| C4 |
40 - 50 degree |
Test Report as below:
| Test Type Item (Quantity: 1 ton) |
C3 (-5 ~ 15degree) |
C2 (10 ~ 30degree) |
C1 ( 25 ~ 40degree) |
| Test Project |
Standard Value |
Actual Test Value |
Standard Value |
Actual Test Value |
Standard Value |
Actual Test Value |
Coagulation Time
(min) |
Initial coagulation ≥ |
10 |
13 |
10 |
25 |
10 |
121 |
| Final coagulation ≤ |
150 |
16 |
150 |
32 |
150 |
136 |
Expansive Pressure
(Mpa) |
8h ≥ |
|
|
20 |
30.2 |
30 |
39.2 |
| 24h ≥ |
25 |
29.8 |
45 |
52.8 |
55 |
67.6 |
| 48h ≥ |
35 |
45.9 |
|
|
|
|
Ps.: Others
1. Besides high quality soundless cracking agent, we also sell other drilling, blasting tools:
Construction & Mining & Rock Drill Tools:
A. Down the hole (DTH) Bits and Hammers (drill hole dia.: 76 ~ 381mm): similar to DHD, MISSION series;
B. Top Hammer (drill hole dia.: 33 ~ 152mm):
Threaded Tools (Button Bits, Rod, Coupling, Shank Adaptor): (item: R25 / R28/ R32 / R38 and T38 / T45 / T51, ST58, etc.);
C. Overburden Casing Drilling System
2. Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
Audited Supplier 
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