How to test loss on heating of bitumen

Basekim: Your Trusted Source for High-Quality Bitumen

At Basekim, we fully understand that quality, consistency, and durability are absolutely crucial in asphalt production and road construction. That is exactly why we remain fully committed to producing and supplying premium-grade Bitumen 40/50, Bitumen 60/70, and Bitumen 80/100. Because we follow strict quality control measures, every batch meets the highest industry standards. As a result, our customers can confidently complete their projects without any concerns about performance or reliability.

However, since bitumen is constantly exposed to intense heat during production and application, it is essential to test its resistance to heat loss and volatility. This is precisely why the Loss on Heating Test plays a critical role in quality control.

Why the Loss on Heating Test Is So Important

When bitumen is heated, it gradually loses volatile compounds. Over time, this leads to hardening, reduced flexibility, and increased brittleness. If bitumen loses too many volatiles, roads and pavements may develop early cracks, surface failures, and costly maintenance issues. Consequently, the overall lifespan of the asphalt surface significantly decreases.

Because of these risks, it is absolutely essential to ensure that bitumen maintains its stability and flexibility, even after prolonged heating. At Basekim, we conduct thorough Loss on Heating Tests on every batch of Bitumen 40/50, Bitumen 60/70, and Bitumen 80/100. By doing so, we guarantee that our products consistently meet strict industry performance standards.

How Basekim Conducts the Loss on Heating Test

Since precision and reliability are our top priorities, we follow a highly controlled testing process to accurately measure bitumen’s resistance to heat loss. Here’s how we conduct this test step by step:

1. Weighing the Sample – First, we carefully select a 50-gram sample of Bitumen 40/50, Bitumen 60/70, or Bitumen 80/100. We then record its initial weight with high accuracy to ensure precise measurement throughout the process.
2. Heating the Sample – Next, we place the sample inside a specially designed oven and heat it to exactly 163°C for a continuous period of five hours. This simulates the extreme conditions that bitumen experiences during asphalt mixing and road construction.
3. Re-Weighing the Sample – After the heating process, we carefully remove the sample from the oven and weigh it again. By comparing the weight before and after heating, we determine exactly how much material was lost due to evaporation.
4. Calculating the Loss Percentage – Finally, we calculate the exact percentage of weight loss. We then compare the results with industry-standard limits to ensure that our bitumen maintains optimal performance and long-term durability.

Since we follow a rigorous and precise testing method, we can continuously improve our formulations and optimize product stability. As a result, we guarantee that our customers always receive reliable, high-performance bitumen.

What the Test Results Mean for Your Project

Whenever you select bitumen for road construction, industrial paving, or infrastructure projects, it is crucial to ensure that it maintains strength, flexibility, and durability. According to industry regulations:

• Bitumen 40/50, Bitumen 60/70, and Bitumen 80/100 should not lose more than 1% of their weight after undergoing the heating process.
• For softer bitumen grades with penetration values between 150-200, a slightly higher weight loss of up to 2% is acceptable due to their naturally higher oil content.

By keeping volatile loss within these strict limits, our bitumen maintains superior resistance to premature aging, enhanced durability, and improved flexibility. At Basekim, we conduct thorough testing on every batch, ensuring that our customers can build strong, long-lasting roads and infrastructure with complete confidence.

Basekim’s Commitment to High-Quality Standards

At Basekim, we strongly believe that strict quality control is the foundation of long-term success. That is why we conduct extensive testing, including the Loss on Heating Test, to ensure that our Bitumen 40/50, Bitumen 60/70, and Bitumen 80/100 perform exceptionally well in any climate or construction environment.

When you choose Basekim Bitumen, you benefit from:

• Enhanced resistance to hardening and cracking, which ensures that asphalt surfaces remain strong and durable for many years.
• Longer pavement lifespan, significantly reducing the need for costly maintenance and frequent repairs.
• Superior performance in extreme temperatures, making our bitumen ideal for both hot and cold climates.
• A strict and highly controlled quality assurance process, guaranteeing that every product meets internationally recognized industry standards.

Basekim: Your Best Choice for High-Performance Bitumen

When it comes to constructing durable, long-lasting, and high-quality roads, selecting the right bitumen is absolutely critical. That’s why, at Basekim, we are fully dedicated to producing and supplying the finest Bitumen 40/50, Bitumen 60/70, and Bitumen 80/100 available. With our commitment to innovation, quality, and customer satisfaction, we ensure that your projects achieve the highest levels of success.

If you are looking for premium-grade bitumen that delivers superior stability, strength, and long-term reliability, then Basekim is the ultimate solution for all your needs. Contact us today and discover how our high-quality bitumen can enhance the durability of your projects!