Bitumen R115 is a type of oxidized bitumen (also known as blown bitumen or blown asphalt). It is produced by blowing air through pure bitumen at high temperatures, which changes its physical properties1. Here are some key details:
Softening Point: 115°C
Penetration Grade: 10-20 (0.1 mm)
Uses: Commonly used in roofing, flooring, waterproofing, paving, and road construction. It provides a durable and weather-resistant barrier.