Cement-based Grouting Material good fluidity, no bleeding

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China main port
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TT OR LC
Min Order Qty:
10000 kg
Supply Capability:
100000 kg/month

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Product Description:

I. Product Overview

Cement is used as basic material in cement-based Grouting Material, which is dry mixture made by cement together with appropriate natural high-strength aggregate, a variety of concrete admixtures and other components. It has high liquidity, early strength, high-strength and non-shrink characteristics after mixing with water. It is widely used in equipment foundations, steel base, secondary grouting and bolts anchoring works, as well as concrete beams, columns, plates, wall reinforcement, concrete hollow supplemental and irrigation repair, etc.

II. The technical performance

Products are divided into common type, high-strength type, early strength type, anti-freezing type, high-flow type, in which ordinary and high strength types fulfilled the JC/T986-2005 standard, the early strength and grouting agent types are fulfilled the New Zhongyan standard. Product technical indicators are as follows:

Items

Standards and Technology Indicators

Common type

High strength

type

Super early strength type

Grain size

4.75mm square mesh sieve

(%)

≤2.0

≤2.0

≤2.0

≤2.0

Setting time

Initial setting time (min)

≥120

≥120

≥120

≥30

Bleeding capacity (%)

≤1.0

≤1.0

≤1.0

≤1.0

Fluidity (mm)

The initial fluidity

≥260

≥280

≥280

≥320

30min fluidity retain value

≥230

≥240

≥240

≥300

Compressive strength

(Mpa)

2 h

≥20

1d

≥22.0

≥25.0

≥40.0

≥45.0

3d

≥40.0

≥45.0

≥60.0

≥65.0

28d

≥70.0

≥70.0

≥80.0

≥85.0

Vertical expansion%

1d

≥0.020

≥0.020

≥0.020

≥0.020

Reinforced Bars (round ) bond strength (MPa)

28d

≥4.0

≥4.0

≥4.0

≥4.0

Corrosion to reinforced bars

Should indicate no corrosion effect on the steel

 

III. The main features

Good fluidity, no bleeding, it can automatically fill to the required grouting gaps;

It has early strength, high-strength performance. It can improve the impact resistance and vibration resistance as equipments operating. Different types can meet different requirements of projects.

It has the characters of high bond strength, no shrinkage and micro-expansion that can ensure the solid combination of anchor bolts and base, as well as the  old and new concrete.

It has good crack resistance and impermeability, impermeability grade is higher than P20.The excellent no-shrinkage performance to ensure there is no cracks in the large area construction.

The type with early strength has performance of anti-corrosion. It has good performance of sulfate resistance and anti-sewage corrosion. Its erosion resistance performance can be used in harbor, sewage treatment plants and other projects.

UGM belongs to inorganic grouting material and it has good durability, so it is no aging, no corrosion to steel. Due to its low alkali content, it can effectively prevent harmful alkali-aggregate reaction.

The powder bulk density is 2100 to 2400kg / m 3 .

 

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