Rough top conveyor belt is generally for conveying light duty material in lumps or packages , such as papers , cantons and bags. The belt has an anti-slip top cover rubber surface that prevents goods from slipping and absorbs the impact on goods at the same time. Additionally the packed goods can be transported with an inclination of up to 30°. Easytrans can offer rough top conveyor belts with black and tan color in various rubber compound qualities .