---
product_id: 559473743
title: "SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise)"
brand: "sino-crack"
price: "$U13682"
currency: UYU
in_stock: true
reviews_count: 4
category: "Sino Crack"
url: https://www.desertcart.uy/products/559473743-sino-crack-5-kg-stone-cracking-powder-for-hard-rock
store_origin: UY
region: Uruguay
---

# Cracks develop within 4-30 hours 18,000 PSI expansive strength Soundless, no vibration & no noise SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise)

**Brand:** sino-crack
**Price:** $U13682
**Availability:** ✅ In Stock

## Summary

> 💥 Break rocks, not your peace of mind!

## Quick Answers

- **What is this?** SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) by sino-crack
- **How much does it cost?** $U13682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/559473743-sino-crack-5-kg-stone-cracking-powder-for-hard-rock)

## Best For

- sino-crack enthusiasts

## Why This Product

- Trusted sino-crack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Shelf Life:** Store up to 12 months away from moisture and sunlight for consistent performance when you need it.
- • **Safe & Eco-Friendly:** Non-explosive chemical formula ensures silent, vibration-free demolition with minimal environmental impact.
- • **Precision Cracking Control:** Cracks form exactly along your drilling pattern for targeted rock or concrete breaking.
- • **Effortless 3-Step Application:** Drill, mix, and pour — simplicity that saves time and effort on every project.
- • **Silent yet Powerful Demolition:** Experience 18,000 PSI expansive force without disruptive noise or vibration.

## Overview

SINO CRACK is a 5 kg non-explosive, soundless expansive mortar designed for silent hard rock and concrete demolition. Delivering an impressive 18,000 PSI expansive strength, it cracks materials precisely along drilled holes within 4 to 30 hours, without vibration or noise. Ideal for professionals seeking efficient, safe, and eco-friendly demolition solutions.

## Description

Product Description

Review: Most usefull - In summer it's very effective
Review: Not working - Not working

## Features

- Safety Goggles, mask and gloves must be worn during entire operation. Read Technical manual thoroughly before using Sino Crack. If there is any doubt, contact us immediately. We provide free consultancy regarding breaking rocks silently through cracking powder
- Silent Hard Rock Breaking and Concrete Demolition has never been EASIER! 3 Easy Steps to use: Drill, Mix, Pour.
- Amazing 18,000 PSI expansive strength when mixed with water. Cracks according to drilling patterns.
- DRILLING : Distance between two holes be kept 12 inches maximum. Hole diameter to be 38 mm. Hole depth to be kept as much as open space is available.
- MIXING : Mix 1.5 Liter water with 5 kg chemical. Make a lumpless paste.
- POUR & CRACK : Once paste has been made, it should be poured immediately in holes without wasting a second. DO NOT LOOK INTO HOLES DIRECTLY ONCE IT HAS BEEN FILLED, BLOWOUT MAY OCCUR. Wait for 4 to 30 hours to see cracks.
- Chemical have a shelf life of 12 months when stored away from moisture, water & direct sunlight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHVN3PZ1 |
| Best Sellers Rank | #6,604 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #202 in Building Supplies #596 in Hardware Adhesives & Sealers |
| Brand | SINO-CRACK |
| Brand Name | SINO-CRACK |
| Colour | gray |
| Country of Origin | India |
| Customer Reviews | 3.0 out of 5 stars 21 Reviews |
| Item Diameter | 38 Millimetres |
| Item Dimensions | 35.6 x 25.4 x 7.6 Centimeters |
| Item Form | Powder |
| Item Type Name | Soundless Stone cracking powder |
| Item Weight | 5 Kilograms |
| Item dimensions L x W x H | 35.6 x 25.4 x 7.6 Centimeters |
| Manufacturer | Sino Crack Minerals India LLP |
| Material | Stone |
| Material Type | Stone |
| Number of Items | 1 |
| Packer Contact Information | Timeless Classics |
| Part Number | Sino |
| Specification Met | Yes |
| Unit Count | 5000.00 Grams |

## Product Details

- **Brand:** SINO-CRACK
- **Colour:** gray
- **Item Diameter:** 38 Millimetres
- **Item dimensions L x W x H:** 35.6 x 25.4 x 7.6 Centimeters
- **Material:** Stone

## Images

![SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) - Image 1](https://m.media-amazon.com/images/I/71rAFbK7HHL.jpg)
![SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) - Image 2](https://m.media-amazon.com/images/I/71lhJo04CLL.jpg)
![SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) - Image 3](https://m.media-amazon.com/images/I/718sz7kiebL.jpg)
![SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) - Image 4](https://m.media-amazon.com/images/I/91Q0VKy9KkL.jpg)
![SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise) - Image 5](https://m.media-amazon.com/images/I/81vba7zOpTL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Most usefull
*by P***. on 23 May 2024*

In summer it's very effective

### ⭐ Not working
*by A***D on 8 March 2026*

Not working

### ⭐⭐⭐⭐⭐ AMAZINGG PRODUCT
*by A***A on 14 September 2023*

amazing strength in this chemical. helped me crack rocks within 6 hours, very easy to use. best non explosive method to break stone

## Frequently Bought Together

- SINO CRACK, 5 KG (Stone Cracking Powder for Hard rock demolition & concrete Cutting, Non explosive demolition chemical, Soundless Expansive Mortar, No vibration, no noise)
- Cannon Chemical (Expansive Mortar, Soundless Stone Cracking Powder) for Rock Breaking, Concrete Cutting, Excavating Professional-Grade Stone Cracking Powder 5 kg (Type 4 (40 ℃ to 50 ℃))

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-12*