MRG Composite Rebar

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Number #1


Overcoming Corrosion Challenges With GFRP Rebar In The Humid Philippine Climate

gfrp rebar

Corrosion poses significant challenges to infrastructure in humid climates such as the Philippines. Traditional steel bars are susceptible to corrosion when exposed to moisture, leading to structural degradation and reduced lifespan of construction. However, an innovative solution, Glass Fiber Polymer Resin, has emerged as a viable alternative to combat corrosion-related issues. In the Philippines, corrosion of steel bars is a common problem. It compromises the structural integrity and requires regular maintenance and repair.

Humid environments create a conducive atmosphere for corrosion due to moisture, high humidity levels, and salt-laden air near coastal areas. Combining these two factors accelerates the corrosion process, leading to significant damage to the construction.

Structural integrity:

Corrosion can compromise the structural integrity of buildings and infrastructure. Using materials like steel bars, they lose their strength and load-bearing capacity. This can lead to structural failures, collapse, and other damages. GFRP Rebar is made of Glass Fiber and Polymer Resin. Glass Fiber protects polymer resin. GFRP Rebar increases the strength of construction.


Corrosion can significantly affect the lifespan of construction. It damages the structure and shortens the lifespan of construction. It weakens the materials, causing them to deteriorate more rapidly over time. GFRP Rebar increases the lifespan of construction and saves money for regular maintenance and replacements.

Environment Impact:

Corrosion contributes to environmental degradation. For instance, rust from corroded steel can contaminate water bodies, soil, and surrounding ecosystems. This can adversely affect aquatic life, vegetation, and overall environmental balance.

Maintenance Costs:

Corrosion increases the maintenance costs of construction. Pollution slowly damages construction. Regular maintenance and replacements are required for construction.

Safety Risk:

Corrosion poses safety risks to occupants and users of the structure. Weakening of structural components due to corrosion lead to sudden failure, endearing people’s lives within or around the structure.

Infrastructure Functionality:

Corrosion can impair the functionality of infrastructure systems. Corroded electrical wiring or plumbing can disrupt power supply or water distribution.


Corrosion is a significant problem in the construction industry. It disturbs the construction and buildings. Construction requires regular maintenance and replacement due to corrosion. Steel bars are traditional material, But it is not compatible with water. Using Steel bars damages the construction and increases maintenance costs. GFRP rebar is compatible with water. By using GFRP Rebar, we can increase the lifespan of construction. It is stronger, lighter, and cheaper than steel bars

GFRP Rebar Applications

MRG Composite Rebar

MRG Composite Rebar is a leading GFRP Rebar manufacturers in india and supplies worldwide. Our bars are stronger, lighter, and cost-effective than steel reinforcement bars. We are best known for our GFRP rebar. Our GFRP bars are the perfect choice for bridge construction.We are a leading GFRP Rebar manufacturers in India and supplies all over the world. We provide the best GFRP Rebar price in India and all over the world.

MRG Composite Rebar can provide high-quality industrial flooring. One of our specialities is in flooring for industrial and commercial clients. Our floors can help you keep your business look  best. We offer a variety of flooring options to choose from.