air entraining agent

Product introduction

FEM-Y Air-entraining agents, whose main components are rosin derivatives and various sulfonates, can introduce air into the concrete mixture during the mixing process to form a large number of tiny, closed and stable bubbles, improving the workability and pumpability of the concrete. Product quality reaches " GB8076-2008》、《TB/T3275-2011》 standard requirement.

Features

Incorporating this product can meet the freeze-thaw resistance requirements of concrete for 300 times;

It can improve the workability and fluidity of concrete, reduce bleeding, and improve the durability of concrete;

It can be used in pumping concrete construction to improve the pumpability of concrete mixtures, avoid pipe blockage, and reduce pump pipe wear;

Can be used together with other high-efficiency water-reducing agents, slow-release water-reducing agents or early-strength water-reducing agents;

This product is chlorine-free and has no rusting effect on steel bars.

Technical performance and recommended dosage

Technical performance water reduction rate ≤6%Recommended dosage

Amount of cementitious material 2 ‰~4‰（ Fold solid) [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

After dilution, it can be added to the mixer together with aggregates and mixing water, and the mixing time can be appropriately increased;

Accurate measurement to prevent repeated doping and missing doping;

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

Scope of application

Suitable for harbor engineering, water conservancy and electric power engineering, road and bridge engineering, industry, etc.;

Suitable for civil construction projects;

Suitable for concrete projects with high durability requirements.

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.