Bio- asphalt release agent is >55 % biodegradable. For the asphalt industry, it prevents adhesions to asphalt mixing plants, conveyor belts, loading areas of asphalt dumpers, rubber and steel rollers. It is anti-corrosive and does not act aggressively on paint, plastic and metal 1 liter is sufficient for approx. 40 - 70 m2 depending on the application.