Concrete rust inhibitor

Product introduction

FEM Concrete rust inhibitor is an organic-inorganic composite high-performance concrete corrosion-resistant admixture. It is specially used in reinforced concrete buildings in chlorine salt corrosive gas environments, such as chemical plants, sewage treatment plants, etc. This product can form a passivation film and an adsorption film on the concrete surface, so that the entire reinforced concrete is wrapped by a layer of oxide passivation film. It is very dense and can effectively inhibit the electrochemical reaction that causes corrosion of steel bars for a long time and prevent chloride ions from penetrating. It penetrates, reduces the dissociation speed of iron ions, alleviates the corrosion of steel bars by harmful ions in concrete, and achieves the purpose of rust prevention, thus extending the service life of concrete. 02

Features

Excellent rust prevention effect: FEM The polar functional groups in the concrete rust inhibitor molecules have a high interaction force with the steel bars, preventing Cl- The contact between harmful ions and the surface of steel bars can effectively, safely and long-term protect the steel bars in concrete and prevent corrosion.

Excellent concrete compatibility: FEM The concrete rust inhibitor has no adverse effects on the fresh properties of concrete (such as fluidity, collapse, gas content, etc.) and later strength; it has good compatibility with commonly used concrete water-reducing agents.

Significantly improve structural service life: FEM The use of concrete rust inhibitors can significantly delay the corrosion of steel bars in concrete structures, inhibit the expansion and cracking of the concrete protective layer caused by the corrosion of steel bars, and the resulting large-scale infiltration of harmful substances and further deterioration of structural properties. Therefore, it can significantly improve the performance of steel bars. Service life of concrete structures.

Excellent stability: FEM Concrete rust inhibitor is an organic synthetic substance with uniform and stable performance. It will not delaminate, precipitate or crystallize during long-term storage.

Green: FEM Concrete rust inhibitor does not contain any substances harmful to the environment and human body, and overcomes the adverse effects of traditional inorganic rust inhibitors on the environment and human body.

Usage and precautions

Dosage: FEM The commonly used dosage of concrete rust inhibitor is 2%-4% of the mass of the cementitious material, which is subject to experiments.

Instructions

This product is packed in barrels, net weight 25 per barrel kg， It can also be adjusted according to user needs, and loading, unloading, and transportation can be carried out as general cargo. Store sealed in a cool and dry place. The shelf life of the product is 1 year. If it exceeds the shelf life, it must be re-tested and can only be used if it passes the test.

Safety Precautions

This product is non-toxic, non-irritating, non-radioactive, non-flammable and non-explosive; it does not contain formaldehyde and is green and environmentally friendly. For your safety, please wear protective gloves and protective glasses when handling and using this product to avoid direct contact with skin. If it accidentally enters your eyes or splashes on the skin surface, please rinse immediately with plenty of water. If you still feel unwell, please seek medical advice as soon as possible.

Technology and service features

Furman adheres to the corporate mission of "technology creates value" and is committed to the development and application of concrete admixtures. It adheres to technological originality and advocates low carbon emissions, assists commercial concrete companies in their transformation and upgrading, and provides complete system solutions for commercial concrete companies.

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.