Waterproof paper is also known as Kraft union paper or bituminized Paper. Two layers of Kraft paper are laminated with bitumen. It can also be reinforced with a series of thread line running lengthwise and criss cross manner to make it strong. We have specialized ourselves in criss cross reinforcement techniques in Bituminized paper. Bituminized paper is available in rolls and sheets. It can be cut to size as per client specification.