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Grouting Reinforcement Materials

Product Introduction

This product is a safe and reliable inorganic reinforcement material. It is a powder material compounded by specific processes, which consists of silicate - modified materials, mineral admixtures, high - performance admixtures, functional additives, etc.


Performance Characteristics

Rapid strength gain and high early strength.

Good permeability and strong adhesion.

Fast and efficient construction.

Low reaction temperature during construction, safe and reliable.

Environmentally friendly, non - toxic, non - harmful, flame - retardant, and antistatic.


Scope of Application

Grouting reinforcement of loose and broken coal and rock masses in coal mine mining and excavation working faces to prevent rib spalling.

Advanced reinforcement when the mining and excavation working face encounters geological structures such as faults, fracture zones, and collapse columns.

Reinforcement of broken and loose coal and rock masses in high - position drill fields.

Product Parameters

Test   Items

Indicators

Initial Setting   Time (min)

Single - component

Two - component

40-60

2-10

Final Setting   Time (min)

80-120

30-60

Compressive   Strength (MPa)

1d>12   7d>30   28d>40

2h>12   1d>20   28d>50

Truncated Cone   Fluidity (mm)

Initial>380   30min>360

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