Alkyl ketene dimers

Product synopsis: one, This product is by senior fatty acid (C p 12) by acylation, diversity and alkyl ketene dimers. This product as neutral sizing agent used in the manufacture of powder, paper pulp neutral sizing agent and AKD emulsion. Second, the product specifications: Yellowish wax solid.it, flake, block Three, use: Used for processing preparation AKD neutral sizing agent emulsion. Four, chemical name: Alkyl ketene dimers Five, structured: R - CH = C - CH - R (R, r. "for C14 C16 alkane) - O - C = O Six, product quality indicators Index -grade product qualification Iodine value (gI2 / is 100 gold) acuity 43 ± 1 45 ± 1 Acid value (mgKOH/g) more than 5 5 Ash (%) than 0.03 0.03 Seven, packaging, transportation and storage: This product is made of plastic woven bags for packaging, packaging with rope tied, opening seal; 25kg net weight of each bag packaging or according to user requirements. Transportation should avoid sun, rain, stress or bump, handling should take care. Stocking in drying temperature shade, shall not exceed 35 degrees Celsius. Bag splay 10cm with more, avoid damp and attention, since the date of production fireproof validity of 8 months.