GB Modified Asphalt

National Standard Modified Asphalt No. 1

Product Specifications:

Softening Point: 105-115°

Ash Content: ≤0.3%

Toluene Insolubles: 26-32%

Quinoline Insolubles: 6-14%

Coking Value: ≥55%

Fixed Carbon: ≥45%

Volatile Matter: 50-60%

Product Form: Granular, Lump

National Standard Modified Asphalt No. 2

Softening Point: 105-120°

Ash Content: ≤0.3%

Toluene Insolubles: 25-35%

Quinoline Insolubles: 20-30%

Coking Value: ≥54%

Fixed Carbon: ≥42%

Moisture Content: ≤3%

Modified asphalt is a type of asphalt material with excellent properties, including high-temperature stability, low-temperature crack resistance, water resistance, and corrosion resistance, making it widely applicable in various fields.

The main application areas of modified asphalt include:

1. Construction Field: In the construction field, modified asphalt is widely used for waterproofing, corrosion resistance, insulation, and more. Due to its excellent waterproofing and corrosion resistance properties, modified asphalt is extensively applied in waterproofing projects for roofs, basements, bathrooms, etc. It also plays a significant role in the construction of large-scale infrastructure such as bridges and highways.

2. Road Construction: Modified asphalt offers excellent high-temperature stability and low-temperature crack resistance, making it widely used in road construction. Pavements constructed with modified asphalt have advantages such as long service life, low maintenance costs, and comfortable driving, significantly improving road quality and performance.

3. Chemical Industry: In the chemical industry, modified asphalt also has broad applications. For example, it can be used to produce paints, coatings, lubricants, and other chemical products. These products are widely used in industrial production and daily life, bringing convenience to people.

The characteristics of modified asphalt include:

1. High-Temperature Stability: Modified asphalt can maintain its original physical properties at high temperatures without softening or deforming easily. This characteristic ensures its good performance in high-temperature environments.

2. Low-Temperature Crack Resistance: Modified asphalt exhibits excellent crack resistance at low temperatures, reducing the likelihood of cracking or breaking. This feature ensures its good performance in cold environments.

3. Water and Corrosion Resistance: Modified asphalt has strong water and corrosion resistance, enabling it to withstand erosion from water and corrosive substances. This makes it suitable for use in humid or corrosive environments.

4. Environmental Friendliness: The production process of modified asphalt does not generate harmful substances, making it pollution-free. Additionally, modified asphalt can be recycled and reused, promoting efficient resource utilization and reducing environmental pressure.

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