19840, 46019
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Business Range:
It mainly produces grouting materials, waterproo,
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Supplier Homepage mechanical Other industry-specific equipment Shaving machine The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards
  • The grouting material conforms to various national industry standards

The grouting material conforms to various national industry standards

Purchase Qty. / Reference FOB Price
1000 kilogram US $
Production Capacity: 5000000
Payment Terms:

Basic Info

Packaging stored

1. The grouting material is packed in bags of 25± 0.5kg and stored in a ventilated and dry place away from direct sunlight.

2. The shelf life is three months (the price of grouting material). After the shelf life, it can be used only after passing the reinspection.

CGM high-strength non-shrinkage grouting material is a series of filling grouting materials developed by Nanjing Yehong Special Building Materials Co., LTD. With modern new materials and new technologies. It is made of high-strength grouting material as aggregate, cement as cementing material, supplemented by high flow pattern, micro expansion, segregation prevention and other materials. With self-leveling, vibration-free, super early strength, high strength, micro expansion, no shrinkage, anti-permeability, wear resistance, aging resistance and other characteristics, easy to operate, widely used in grouting plant home. Anchor bolt anchorage of heavy machinery, joint connection of highway bridge, grouting of post-tensioning prestressed reinforcement, reverse construction of subway or tunnel joints are all applied in engineering. The performance of this product conforms to JC/T986-2005 standard, and its main technical performance reaches the international advanced level. 

Product performance index

model

Initial setting(h)

Final set(h)

fluidity(h)

The compressive strength(MPa)

Daily vertical expansion rate%

Steel reinforcement strength (round steel) (MPa)

features

1d

3d

28d

CGMstandard

≥2

≤10

≥260

≥22

≥40

≥60

≥0.020

≥4.0

Wide range of USES

CGMrugged

≥2

≤10

≥280

≥22

≥40

≥60

≥0.020

≥4.0

Old and new concrete cross section bond firmly bond tension≥5Mpa

CGMEarly strength type

/

/

≥280

≥30

≥50

≥60

≥0.020

≥6.0

2h≥15Mpa
8h≥25Mpa

CGMHigh strength type

≥2

≤10

≥280

≥32

≥55

≥80

≥0.020

≥8.0

Installation of large equipment


? Product features

 1. Early strength and high strength: 1-3 days compressive strength up to 30-50mpa or above.

2. High artesiability: it can fill all the gaps and meet the requirements of secondary grouting and high-strength grouting material of the equipment.

3. Micro-expansibility: ensure the close contact between the equipment and the foundation, no shrinkage after secondary grouting, high bonding strength, and no less than 6Mpa holding force with the reinforcement.

4. Winter construction: outdoor construction is allowed at -10℃.

5. Strong durability: this product belongs to inorganic cementing material, and its service life is longer than that of foundation concrete. After millions of fatigue tests, the strength of 50 freeze-thaw cycles showed no significant change.

 ?  Product use

1. It is suitable for the secondary grouting of the base, anchor bolt and steel structure (rail, steel frame, steel column, etc.) connected with the fixed foundation of large and precise equipment.

2. Strengthen, repair and reinforce the beams, slabs, columns, foundations, floors and roads of buildings.

3. Anchor bolts and rebar can be anchored and reinforced. 


?  Grouting material factory construction steps

 1. Prepare mixing machines and tools, grouting equipment, formwork and curing materials, clear the grouting space and wet the concrete surface in advance.

2. Set up the formwork and seal the connection of the formwork with cement (sand) slurry and plastic tape to ensure no water leakage or slurry leakage.

3. Add 12%-13% of the grout weight and stir with water (mechanical stirring for 2-3 minutes, artificial stirring for more than 5 minutes).

4. Pour the well-stirred grouting material into the grouting site from one direction. When necessary, with the help of bamboo or steel rod diversion, can be appropriate vibration or gently hit the template.

5. Spray curing agent or cover plastic film and cover with straw curtain or cotton quilt for 3-7 days immediately after construction.

6. Use temperature from -10℃ to 40℃. It is strictly prohibited to add any admixture into the grouting material.

 

Packaging stored

1. The grouting material is packed in bags of 25± 0.5kg and stored in a ventilated and dry place away from direct sunlight.  

2. The shelf life is three months (the price of grouting material). After the shelf life, it can be used only after passing the reinspection.

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