Carbonising tissue: Tissue coated with a mixture of wax and pigment for carbon papers. Made in white, blue and black; substance down to 7.5 g/sq.m.

• 碳化薄页纸:薄纸上涂上蜡和颜料的混合物，作来制造碳纸。有白、蓝和黑三种颜色;纸质轻于7.；5克每平方米。