HSCA-1 High-Temp Stone Cracking Powder (25°C–40°C) | Summer Version Expansive Mortar

HSCA-1 High-Temperature Soundless Cracking Agent (25°C – 40°C)

Product Specifications:

• Brand: EXPANDAG

• Type: HSCA-1 (High-Temperature Version)

• Temperature: 25°C - 40°C (77°F - 104°F)

• Package: 20kg/carton (5kg x 4 bags)

• Application: Specialized for India, Saudi Arabia, and Sri Lanka projects. Safe, silent, and non-explosive rock breaking without blowouts.

The HSCA-1 is a core specialized model of our Expansive Mortar Powder series. It is explicitly engineered for tropical climates and large-scale mining roadway excavation where heat stability is the highest priority.

HSCA-1 Technical Matrix

⚠️ Critical Safety Note for >35°C:

If your site temperature exceeds 35°C, follow these rules to prevent blowouts:

• Cool the Rock: Pre-flush holes with water to lower rock face temperature.

• Use Ice Water: Always mix with water below 15°C to delay the reaction.

• Borehole Matching: Use Topking Rock Drills for 38mm-40mm hole accuracy.

Why Topking HSCA-1 Dominates the Tropical Market?

• Dubai & Riyadh Projects: Proven reliability in desert quarrying up to 45°C.

• India Urban Demolition: Noise-free concrete cracking in crowded Mumbai city centers.

• Large Capacity: We ship over 200 containers annually to South Asia and the Middle East.

Summer & High-Temperature Stone Cracking Agent FAQ

Q: How do you handle shipping to Saudi Arabia or India?

A: We offer specialized moisture-proof export packaging and work with reliable sea freight partners to ensure fast, tax-efficient delivery to major ports like Jeddah or Mumbai.

Q: What happens if I use HSCA-1 above 40°C without customization?

A: It poses a high risk of a 'blow-out' due to sudden steam expansion. For extreme desert heat (45°C-55°C), please contact us for our Customized High-Heat Formula.

Q: Is HSCA-1 effective for reinforced concrete demolition?

A: Yes, it is 100% vibration-free and silent, making it the perfect non-explosive demolition agent for urban city centers in summer heat.

Q: What is the price of stone cracking powder in India and Middle East?

A: The price varies based on order volume and shipping destination. As a direct manufacturer, we provide factory-direct pricing for bulk orders to Mumbai, Dubai, and Riyadh. Please contact our sales team for an MSDS and latest quote.

Q: Why is ice water recommended for mixing in hot climates?

A: In temperatures over 35°C, chemical reactions happen too fast. Using ice water (0°C to 10°C) slows down the initial hydration, preventing blowouts and ensuring the pressure develops deep inside the rock for a clean split.

Q: How much HSCA powder do I need for 1 cubic meter of granite?

A: For hard rock like granite or basalt, you typically need 10kg to 15kg per cubic meter (m³). The exact dosage depends on the hole diameter (38mm-42mm recommended) and the spacing of the drilling pattern.

Q: Do I need a blasting permit to use this rock breaking chemical?

A: No. EXPANDAG is a non-explosive material. It can be used without blasting licenses, specialized storage magazines, or vibration monitoring, which significantly reduces project costs in regulated areas like Saudi Arabia and India.

Q: How long does it take for cracks to appear in summer temperatures?

A: In hot weather (above 30°C), you will usually see visible cracks within 4 to 8 hours. The maximum expansion pressure of 120MPa is typically reached within 24 hours, depending on the rock density.

Q: How should I store the expansive mortar in tropical humidity?

A: Store the cartons in a dry, shaded warehouse. Our vacuum-sealed bags protect the powder from tropical humidity, but once a bag is opened, the powder must be used immediately to maintain its full expansion strength.

Need solutions for freezing weather or building demolition?


           Visit our Expansive Mortar (HSCA) Main Page for the complete dosage guide.

Get High-Temp Version Price