ART-JT1|Anti Rebound Agent for Concrete

• Customization: Available
• Appearance: Water
• Application: Concrete Admixture
• Model NO.: ART-JT1
• Chemical Composition: Polycarboxylate-based Water Reducers
• Setting Time: Normal Setting Time
• Type: High Ratio Water Reducing Type
• Water Reduction Rate: 40%-50%
• Color: milk white
• Transport Package: IBC Tank
• Specification: ART-JT1
• Trademark: ARIT
• Origin: Nanjing
• HS Code: 3824401000
• Production Capacity: 200000tons/Year

Product Description

ART-JT1

Anti Rebound Agent

Description

ART-JT1 is a newly developed anti-rebound agent for shotcrete by ARIT. It contains components such as adhesion enhancement, rapid setting, strength improvement, and waterproofing. It has excellent properties of increased adhesion, water retention, and early strength. It can reduce the dosage of accelerators, does not rust reinforcement steel, does not pollute the environment, and does not harm the health of workers. It significantly reduces the rebound rate of shotcrete, has a certain early strength effect without adversely affecting the later strength, and can effectively improve work efficiency and reduce project costs. It is especially suitable for shotcrete construction under conditions of high rebound rates and water seepage. Compared with similar products on the market, it has obvious advantages in terms of technical performance and cost-effectiveness.

Main Characteristics

 

It has a good effect on reducing the rebound rate of shotcrete, significantly lowering the overall cost, with a rebound rate of ≤10% for shotcrete.

It has a significant adhesion-enhancing effect, ensuring good workability of the fresh concrete, maintaining its fluidity, cohesiveness, water retention, and slump to meet construction requirements.

It has a certain early strength effect, with a 1-day compressive strength ratio of shotcrete ≥120%, without affecting the later strength. The 28-day compressive strength ratio can reach over 100%.

It has a micro-compensating shrinkage function, effectively preventing cracking after shotcrete formation.

It improves the durability indices of shotcrete, such as water resistance and freeze-thaw resistance.

It produces less dust and has no irritating odor, creating a good working environment for workers. The product is neither strongly acidic nor strongly alkaline, does not rust reinforcement steel, and does not pollute the environment.

The product is environmentally friendly: The production process is non-toxic and harmless, making it a green and environmentally friendly product that is conducive to sustainable development.

Applications

Underground Engineering: Support and lining of shotcrete for mine tunnels, transportation tunnels, hydraulic tunnels, subways, and various types of caverns (such as underground power stations, warehouses), as well as waterproofing and leakage control projects.

Physical and chemical indicator
 

Items	Performance
Appearance	Milky white or light yellow
pH	6.0±1
Chloride ion content	≤0.1%

Recommended Dosage

The dosage range of this product is 2%~6% (based on the weight of the cementitious materials). The optimal dosage can be determined within the recommended range according to the compatibility with cement, temperature changes, and construction techniques.

Packaging

This product is liquid and can be packaged and transported in plastic drums, iron drums, or tanker trucks. Special packaging can also be provided according to customer requirements.

Storage

During storage, prevent freezing or direct exposure to sunlight. The storage temperature should be between 5ºC and 35ºC, with a shelf life of three months.