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Rush Repair Instant Grout

Rush Repair Instant Grout

Rush repair early strength grouting material , fast emergency repair filling mortar, urgent repair mortar in 2 hour open project...

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Product Description

Product Application

CGM-T80B  RUSH REPAIR HIGH EARLY STRENGTH NON SHRINKAGE GROUTING MATERIAL has novel high early strength performance and is suitable for urgent repair ,like highway expansion joints and traffic repair required open within 2 hours . When it is used in civil building reinforcement, the reinforced area can reach the required strength within 2 hours.


Note:

1.Dosage: Add water: 13%-15%       2.Packing: 25kg moisture-proof packaging       3. Usage amount: 2300KG/m3 (theoretical value)         4.Storage: It can be stored for 6 months under the condition of dry sealed bag. If stored more than 6 months, need test before use.            5.Durability: Strength does not change significantly after 200 fatigue tests, 50 freeze-thaw cycles test.

Item
Executive Standard / Product Specifications
JC/T986-(2005)2012
Cementitious grout
GB/T50448-2015
Technical code for application of cementitious grout
CGM-T80B
Compressive strength (Mpa)
1d
≥22
≥20
2h
≥30
3d
≥40
≥40
24h
≥50
28d
≥70
≥60
≥75
Flexural strength
(Enterprise standard)(Mpa)
2h
-
-
≥5
24h
-
-
≥8
28d
-
-
≥12
Liquidity(mm)
Initial value
≥260
≥290
≥300
30min retention value
≥230
≥260
≥270
Vertical expansion rate%
3h
-
0.1-3.5
0.5
Expansion value difference between 3h and 24h 
-
0.02-0.5
0.1
1d
≥0.02
-
0.6
Reinforcement grip strength (round steel)/MPa
28d
≥4.0
-
≥4.2
 Bonding strength with old concrete /MPa(Enterprise standard)
28d
-
-
≥4.2
Corrosive effect on steel bars
No
No
No
Bleeding rate%
≤1
0
0

Main Features

1) CGM-T80B RUSH REPAIR HIGH EARLY STRENGTH NON SHRINKAGE GROUTING MATERIAL uses special cement , selected aggregates and additives with novel high fluidity, micro-expansion, anti-segregation to formulate.

2) The product has characters of early strength, high strength, no shrinkage, micro-expansion, self-flow ,vibration-free, non-toxic, harmless, non-aging, no pollution to water and surrounding environment, good self-tightness, anti-rust,etc.

3) This product can be use at low temperature and the strength is not affected .Construction can be carried out in winter when the temperature is higher than -10 °C.


Certifications
Detailed Images

Labratory test 

Test Name: Initial liquidity value

Test process:

1.Lift the mold slowly, let the grouting material flows freely until it stops without disturbance. 

2.Measure the surface maximum diffusion diameter and its perpendicular diameter with a caliper. 

3.Calculate the average value as the initial value of fluidity. 
4.Round the test result up to 1mm and record the data;

Laboratory Test

Name: Standard curing test block
Requirements

1.When the test piece is in the age of the test piece, take out the test piece from the self-supporting room and test it as soon as possible to avoid the humidity change.
2.Take out the test piece and check its size and shape. The opposite sides should be parallel. Measure the length of the edge to the nearest 1mm.

Labratory test 

Test Name: Initial Liquidity test 
Test preparation: 

1.Prepare a metal truncated cone circular mold with smooth inner wall. The inner diameter of the mold lower mouth is 100±0.5mm, the inner diameter of the mold upper mouth is 70±0.5mm, and the height is 60±0.5mm;
2.Prepare a more than 500mm × 500mm glass plate and place it on the horizontal test bench;
3.Pre-cleaned the glass plate and the inner wall of the mold with a damp cloth ,then place the mold in center of the glass plate, and quickly poured the stirred grout into the mold. 

Experiment process

Process Name: Mixing grout
Tools: Planetary cement mortar mixer
Process step:

1.Stir with a planetary cement mortar mixer, and wipe the stirring pot and stirring blade with a damp cloth beforehand;

2. Pour the equipment foundation grout into the stirring pot, start stirring, add the metered mixing water in 10s (recommended water ratio 12.5%).
3. keep mixing for 240s according to the fixed procedure of cement mortar mixer and then stop the machine.
Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Keep customer each batch Retention samples for future reference. 

* Training how to use the product, precations and test ways.

* Engineers available to service machinery overseas.

Packing & Delivery
Packaging
Size
280(L) * 140 (W) * 430 (H)
Net weight 
25kg/bag
 Package Size& packing Way
The grouting material is packed in small or big bags.There are two sizes for the package:

1. There are two sizes for small bag ,one is 50kg /bag ,the other is 25kg/bag.

2. The big bag is 1 ton/bag. (Inside the big ton bag,we will use PE film to pack the inside small bags for moisture protection.)
Packaging
Size
860(L) * 840 (W) * 980 (H)
Weight
1 Ton/bag


Package material
1.The normal material is PP/Acrylic resin valve bag .

2. The high standard package material is PE film liner fraft paper moisture prevent bag .
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