K1000 Microfine Portland Cement

Description

Microfine portland cement is a type of cement that has very fine particles and a high specific surface area. It is used for grouting applications in rock and soil injection, where it can penetrate into tight joints, fissures and pore spaces, and provide a watertight and durable seal. Microfine portland cement can also improve the strength and stability of the grouted mass, and resist chemical attacks and corrosion.

There are different grades of microfine portland cement available in the market, depending on the fineness and the setting time. One of the common ways to measure the fineness of cement is by using the mesh size, which indicates the number of openings per inch of a sieve. The higher the mesh size, the finer the cement particles.

Features

• Rapid setting for efficient and timely grouting operations.
• High early strength development, ensuring quick stabilization.
• Excellent fluidity for ease of injection into narrow spaces.
• Superior penetration into rock fissures and fractures.
• Enhanced durability for long-term stability in mining environments.
• Well-suited for ground consolidation and void filling.

Technician Data

Applications Filed

• Heavy-duty grouting in challenging mining conditions.

• Void filling and consolidation in mining operations.

• Stabilization of rock formations through efficient grouting.

• Quick-setting injection for rapid support in tunnel construction.

Storage

Kangjing’s microfine portland cement has a shelf life of six months when stored in sealed bags, kept dry and out of direct sunlight.

Packaging

Kangjing supplied in 20 kg bags, 25 kg bags or 1000 kg bags.
Any other option can be customized

Pot Life

The mix should be kept under constant agitation prior to injection. Do not keep mix in agitator longer than 30 to 40 minutes.