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Calcium Carbonate and Dolomite for Asphalt Repair

Paving the Way

With the Strength of Calcium Carbonate and Dolomite

Asphalt surfaces—like highways, parking lots, and driveways—face constant wear and tear. From harsh weather to heavy traffic, these surfaces are under relentless stress.
Overtime, this leads causes cracks, potholes, and damage to the surface. To keep these surfaces safe and extend their lifespan, durable repair and maintenance solutions are a must. The materials making a big impact in this space are calcium carbonate and dolomite, especially when paired with industrial-grade sealants.

The Key Ingredients for Long-Lasting Asphalt Repairs

Calcium carbonate and dolomitic limestone have been a staple in industrial products and agriculture for years. So, what makes them such a valuable addition to sealants?

Let’s break it down:

Better Workability: Both calcium carbonate and dolomite can improve the texture and consistency of sealants, making them smoother and easier to apply. This leads to cleaner, more efficient repairs.

Controlled Setting Time: Depending on the formulation, calcium carbonate and dolomite can help speed up or slow down the curing process. This flexibility allows for better timing and precision during application.

Cost Efficiency: Calcium carbonate acts as a filler that adds volume without significantly increasing cost. It’s a smart choice for large-scale parking lot projects where budget matters.

Calcium Carbonate and Dolomite for Asphalt Repair

Shrinkage Reduction: By promoting even curing, dolomite helps minimize cracking and shrinkage in road asphalt, resulting in a more stable and long-lasting seal.

Enhancing Sealant Durability

Industrial sealants are engineered to handle the tough demands of asphalt surfaces. They need to resist temperature swings, UV rays, and mechanical stress. Whether it’s a busy highway or parking lots, sealants play a crucial role in preventing water intrusion and structural damage.

Here’s how calcium carbonate and dolomitic-enhanced sealants are used:

Crack Filling

Products  like GLC MagPro™ penetrate deep into cracks, forming  a tough barrier that blocks water and debris.

Surface Coating

In slurry seal or micro-surfacing applications, GLC’s CalPro™ improves the texture and extends the life of the coating.

structural Reinforcement

Thanks to its binding properties, GLC MagPro™ and GLC CalPro™ help strengthen repaired areas, reducing the chance of future damage.

Discover the Difference of GLC CalPro and GLC MagPro