concrete antifreeze

Product introduction

FEM Concrete antifreeze is a chlorine-free concrete admixture composed of early strength and water-reducing components.

Features

Has excellent early strength performance and water-reducing performance;

Significantly improve the early and late strength of concrete under low temperature environmental conditions;

Significantly increases pumpability and improves workability;

The concrete formwork can also be removed in advance at room temperature to speed up the construction progress.

Technical performance

Incorporating this product can save 10-15% of cement without reducing the strength while maintaining the same slump;

Suitable for steam curing, the strength increases rapidly. Under the same water consumption and slump conditions, the strength of concrete increases by 50-120% in one day, 40-100% in three days, and 30-80% in seven days;

The strength of concrete mixed with this product will still increase accordingly;

In concrete projects, it can speed up the turnover of formwork and improve the progress of the project;

This product does not retard setting and does not entrain air. It has wide adaptability to cement. It can comprehensively improve the main mechanical properties of concrete, significantly improve the anti-permeability performance of concrete, and has no effect on concrete dry shrinkage.

Recommended dosage

2.8-3.2% of cementitious materials (can reduce unit water consumption by 10-15%)

【 Note: The optimal dosage should be determined through tests based on the materials selected for the project and the project requirements. 】

How to use and precautions

Suitable for various types of ordinary Portland cement and slag Portland cement;

Suitable for winter construction of concrete and projects that need to improve early strength;

According to the winter construction of mixed concrete and projects that need to improve the early strength.

Scope of application

This product does not contain chloride ions and has no rusting effect on steel bars. It is suitable for all civil and industrial buildings and prestressed reinforced concrete components, mortars, etc.;

Suitable for construction under low temperature conditions in early winter and early spring;

This product is used for Portland cement, and is particularly effective in reinforcing and modifying slag cement.

statement:

The applicable scope, usage conditions and suggestions of Furman Group products are formulated based on the company's latest technology and experience. They are based on normal conditions and appropriate storage, handling and appropriate use. Due to the actual application of raw materials and coordination Due to different conditions of use, the conditions stated in this product brochure, written suggestions and other advice do not guarantee product performance and applicability to special circumstances, and do not assume legal liability. The rights of third parties must be respected. Users are advised to pay attention to the company's latest product manuals.