Also known as natural kraft paper. Has a very high tensile, high toughness, usually Brown, tear strength, rupture and high dynamic strength, widely used in shopping bags, envelopes, etc. Commonly used thickness 120 g-300 g, Ecru Kraft. Kraft paper suitable for printing monochrome or color, and the color is not complicated and the like. Compared with white cardboard, white kraft paper, coated paper, yellow-brown paper the lowest price.