MRG Composite Rebar

ISO 9001:2015



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Number #1


Corrosion Resistant

gfrp rebar

What Is Corrosion?

Corrosion in construction refers to the deterioration or degradation of materials used in the construction industry due to chemical reactions with their surrounding environment. Corrosion can weaken structures, reduce lifespan, and increase maintenance and repair costs. It is a significant concern in corrosive construction places such as coastal areas with saltwater exposure, industrial zones with chemical pollutants, or regions with high humidity. Corrosion control in construction is essential to ensure the safety, durability, and longevity of buildings and infrastructure. Corrosion is a common problem in construction.

How does Corrosion damage the construction?

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  1. Structure Weakening: Corrosion can weaken the integrity strength, reducing its load-bearing capacity. Weak buildings can not handle the construction load. It can create collateral damages and other damages. Construction or building must be robust to avoid collateral and other damages.
  2. Reduced Load Capacity: Corrosion can cause thinning of metal components, reducing their cross-sectional area and load-carrying capacity. In steel structures, this can lead to a loss of tensile strength, making them susceptible to deformation and failure.
  3. Cracking and spalling: When steel reinforcement bars in concrete structures corrode, They can expand, leading to cracking and spalling in the corrosive environment. It also expands the Corrosion in construction and damages other parts.
  4. Safety: Corrosion weakens the construction. It can lead to structure failure, and It damages the construction. It can create collateral and other damages to the public. Construction like bridges, roads, highways, high-rise buildings and other construction where safety is high.
  5. Maintenance costs: Preventing and addressing Corrosion-related issues often involves costly maintenance, inspection and repairs.
  6. Reduce Aesthetic value: Corrosion can affect the appearance of construction materials and structures. It can lead to staining, discoloration, and unsightly surface deterioration, reducing the aesthetic appeal of buildings.

How Does GFRP Rebar Help In Construction with Corrosion Issues?

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GFRP Rebar is a Corrosion-resistant Material due to its diverse composition and properties. It is an alternative to traditional steel bars. GFRP Rebar is a corrosion-resistant material. Here are some reasons Why GFRP Rebar Helps the construction.

    1. Non-metallic Composition: GFRP Rebar comprises Glass Fiber embedded with polymer resin. It lacks metal components and does not rust when exposed to moisture, oxygen, chemicals, and many more.
    2. Inert Chemicals: GFRP Rebar is resistant to a wide range of chemicals, including acids and alkalis, often present in corrosive environments. It does not react to substances, ensuring its long-term durability.
    3. Moisture resistance: GFRP rebar does not absorb water or moisture, a critical factor in preventing Corrosion. Moisture ingress is a common pathway for corrosive agents to reach and damage steel reinforcement.
    4. Impervious to Saltwater: GFRP Rebar is highly resistant to saltwater, making it an ideal choice for marine and coastal construction projects.
    5. Durability in Aggressive Environments: GFRP rebar excels in aggressive environments, such as wastewater treatment facilities, chemical plants, and structures exposed to de-icing salts or corrosive gasses. It maintains its structural integrity and does not corrode under these conditions.
    6. Durable: GFRP Rebar is a corrosion-resistant material. GFRP Rebar is an ideal choice for construction. It increases the lifespan of construction. 
    7. Cost-effective: GFRP Rebar is a cost-effective material. It is a more robust, lighter, cheaper, Corrosion resistant, non- conductive material. It increases the life span of construction. It decreases the maintenance and replacement of construction. It is a cost-effective material. It is an ideal choice for construction.